61757 - Measuring equipment IDEAL - Free user manual and instructions

Product Type	Digital TRMS Clamp Meter
Brand	IDEAL
Model	61-757 (61757)
Measurement Category	CAT III 1000V, CAT IV 600V
Display	Dual LCD (front and bottom), 6000 counts, white backlight
AC Current	600 A, TRMS
DC Current	600 A
AC Voltage	600 V, TRMS
DC Voltage	600 V
Resistance	40 MΩ max
Continuity	Threshold < 10 Ω, audible beep and red LED
Capacitance	6000 µF max
Diode	PN junction forward voltage (0.5-0.8 V)
Frequency	10 Hz to 9.999 kHz
Temperature	-40°C to 1000°C (type K thermocouple)
Non-Contact Voltage Detection (NCV)	40-600 VAC, red LED and beep
Dimensions	252 x 72 x 46 mm
Weight	0.36 kg (0.79 lb)
Power Supply	3 AAA 1.5V batteries
Battery Life	Approximately 100 hours (typical)
Jaw Opening	35 mm (1.4 in)
Special Features	MAX/MIN, Data Hold, Peak Hold, Rel/Zero, LoZ (low impedance), auto power off, flashlight
Included Accessories	TL-757 test leads, type K thermocouple, batteries, manual
Warranty	2 years (limited)

Frequently Asked Questions - 61757 IDEAL

How do I measure DC current with the clamp?

To measure DC current, place the conductor in the jaw aligning the arrow (located at the base of the jaws) towards the load. Use the DC A function and press ZERO to cancel any offset before measurement.

What should I do if the display shows 'OL'?

The 'OL' indication means range overload. Select a higher manual range with the RANGE button or ensure the measurement does not exceed the device's capabilities (600 V, 600 A).

How to use the non-contact voltage detection (NCV)?

Set the switch to NCV. Bring the tip of the jaw marked NCV near a live conductor (>40 VAC). The red LED flashes and the beep sounds at 3 Hz. To differentiate phase and neutral, place the clamp near each slot of an outlet.

What is the battery replacement procedure?

Turn off the device and remove the test leads. Unscrew the battery compartment cover. Replace the 3 used AAA batteries with new ones, observing polarity. Close and screw the cover.

How to disable auto power off (APO)?

Hold down the SEL button while turning the function switch from the OFF position to the desired function. The APO icon disappears from the display. To reactivate, turn off and on the device.

What safety symbols are displayed on the device?

Symbols include: double insulation (square in a square), earth, CAT III/IV, 600 A max, high voltage warning (lightning bolt), and electric shock symbol. Refer to the manual for full meaning.

Can I measure temperature with this device?

Yes, use a type K thermocouple (provided) connected to the appropriate terminals. Select the °F or °C function with the SEL button. The measurement range is -40°C to 1000°C.

How to clean the clamp meter?

Turn off the device and disconnect all leads. Clean the housing with a damp cloth and mild detergent. Do not use solvents or abrasives. Ensure the device is dry before use.

What to do if the voltage measurement is unstable or ghosting?

Use the LoZ (low impedance) function on the 61-757 model to eliminate stray voltages. This function loads the circuit and stabilizes the reading. Caution: may damage some sensitive equipment.

Is the device suitable for outdoor use?

The device is intended for indoor use. It should not be exposed to rain or excessive humidity. The operating temperature is 0°C to 50°C with a maximum relative humidity of 80%.

USER MANUAL 61757 IDEAL

IDEAL® Test and Measurement

61-757 600-Amp

61-747 400-Amp

TightSight™ Clamp Meter

Operation and Safety Manual

Table of Contents

Introduction 3

Contacting IDEAL INDUSTRIES, INC 3

Safety Information 4

Warnings 4-5
Cautions 5
Symbols 6-7

Operation 8-23

Identification and description of operating controls and functions.8-9

Operating Features 10-11
Using Test Leads 12
Meter Operation 13-17

Non-Contact Voltage Testing. 13

Measuring Current 14
Measuring Voltage 14
Measuring Continuity 15
Measuring Resistance 15
Measuring Capacitance 16
Measuring Diodes. 16
Measuring Frequency 17
Measuring Temperature 17

Functions Operation Table 18-19
Functions Indication Table 20-21
Electrical Specifications 22-23

Environmental Specifications 24
Mechanical Specifications 24
EMC/EMI 24
FCC 25
Safety 25

Maintenance and Service 26-27

Introduction

The IDEAL® 61-757 and 61-747 TightSight™ Clamp Meters are auto ranging true root mean square (TRMS) digital clamp meters that measure AC and DC current (amps) via the clamp head, measure voltage, frequency, resistance, continuity, capacitance, diode via test-leads and measure temperature via a K-Type thermocouple, and detects the presence of voltage between 40V to 600V via a non-contact sensor in the right tip of the clamp.

Arc Flash and Shock Hazard, Proper PPE Required. Follow all safety procedures, wear proper PPE in accordance to NFPA 70E. Read and fully understand the instruction manual prior to using this product. Failure to comply can result in serious injury or death.

Contacting IDEAL INDUSTRIES, INC.

To contact IDEAL INDUSTRIES, INC., call one of the following telephone numbers:

IDEAL Industries USA Customer Service

Phone Number: 800-435-0705
- Email: [e-mail]

IDEAL Industries Canada Customer Service

• Phone Number: 905-683-3400
• Email: ideal [e-mail]

IDEAL Industries EMEA

• Phone Number: [phone]
• Email:[e-mail]

IDEAL Industries Australia

• Phone Number: [phone]
• Email: [e-mail]

Or visit the IDEAL Electrical Website at www.idealind.com

To register your product, find manuals, watch videos, simply scan this QR code.

SCANME

Safety Information

Warning - Identifies conditions and actions that could result in

possible death or serious injury if the hazard is realized.

Caution - Identifies conditions and actions that could result in meter damage,

equipment under test damage or data loss if the hazard is realized.

WARNING

Arc Flash and Shock Hazard, Proper PPE Required. Follow all safety procedures, wear proper PPE in accordance to NFPA 70E and follow the guidelines below and the instructions in this manual when operating the meter. Failure to comply can result in serious injury or death.

• Choking Hazard, Small Parts. Keep Away from Children. Sharp Objects Hazard, This is not a toy. It is not for use or play by children. Keep Away from Children. Failure to do so can result in serious injury.
• Only experienced or technically competent consumers should use this equipment. When in doubt, call an experienced electrician to make any and all necessary repairs or installations. At all times, perform any necessary work on a de-energized circuit that has had its circuit breaker turned off and has been locked out.
• Use the Meter only as specified in this manual or protection provided by the Meter can be compromised.
• Before using or connecting the Meter, visually inspect it to ensure the cases are not cracked and the back case is securely in place. Do not use if the Meter appears damaged.
• Before using the test leads, inspect carefully for damaged insulation, exposed metal or cracked probes. Check test leads for continuity. Do not use leads if they appear damaged.
• Use only approved test leads. Do not use improvised connections that could present a safety hazard.
• Never measure ac current while the test leads are inserted into the input jacks.
• When using the probes, keep fingers behind the finger guards on the probes.
• Connect the common test lead before connecting the live test lead. When disconnecting test leads, disconnect the live test lead first.
• This Meter is intended for use by qualified electricians. Follow NFPA 70E
• Standards for Electrical Safety in the Workplace when using this Meter.
• Do not use without the batteries correctly in place and the battery door closed and secured.
• Do not use Meter if it operates incorrectly as protection may be compromised. When in doubt, have the Meter serviced.
• When servicing the Meter, use only specified replacement parts.

Arc Flash and Shock Hazard, Proper PPE Required. Follow all safety procedures, wear proper PPE in accordance to NFPA 70E and follow the guidelines below and the instructions in this manual when operating the meter. Failure to comply can result in serious injury or death.

• Have the Meter serviced only by qualified service personnel.
• Do not use the Meter around explosive gas, dust, or vapor, or during electrical storms, or in wet environments.
• When measuring, keep fingers behind the Tactile Barrier. See "The Meter" on pg. 8 and 9.
• Do not apply more than the rated voltage, as marked on the Meter, between the terminals or between any terminal and earth ground.
• To avoid false readings that can lead to electrical shock and injury, replace the batteries as soon as the low battery indicator ( ) appears.
• Remove the test leads from the circuit prior to removing the battery door.
• Voltages exceeding 30VAC RMS or 60VDC pose a shock hazard so use caution.
• Always ensure that test leads are secured so that they cannot be accidentally snagged or tripped over.
• Do not work alone so that assistance can be rendered in an emergency. Use extreme caution when working around bare conductors or bus bars. Contact with the conductor could result in electric shock.
• Adhere to local and national safety codes. Individual protective equipment must be used to prevent shock and arc blast injury where hazardous live conductors are exposed.
• Disconnect circuit power and discharge all high-voltage capacitors before you measure resistance, continuity, or capacitance.
• Do not measure current in circuits carrying more than 600V or 600A with the Meter Jaw.
• Never operate the Meter with the back cover removed or the case open.
  Cancer and Reproductive Harm - www.P65Warnings.ca.gov

CAUTION

Meter damage, equipment under test damage or data loss can occur if the following guidelines are not adhered to.

• Use the proper terminals, function, and range for the measurement application.
• Clean the case and accessories with a damp cloth and mild detergents only. Do not use abrasives or solvents. Make sure the meter is completely dry before use.

Symbols & Descriptions

SYMBOL DESCRIPTION
	Arc Flash and Shock Hazard
	Shock Hazard
	Warning or Caution
	Choking Hazard
~	AC (Alternating Current)
-	DC (Direct Current)
	Low Battery Indicator
=	Earth Ground
600 A Maximum Current Specification
CAT III	IEC Measurement Category III CAT III has protection against transients in equipment in fixed- equipment installations such as distribution panels feeders, and short branch circuits. Also included are lighting systems in larger buildings.
CAT IV	IEC Measurement Category IV CAT IV has protection against transients from the primary supply level such as a Meter or overhead or underground utility service.
NCV	Non-Contact Voltage Sensing
NCV	Non-Contact Voltage Sensing Point
A	Amperage AC and/or DC (model dependent)
Hz	Frequency measured via the clamp head
V	Voltage AC or DC
Hz%	Frequency displayed as % measured with AC Voltage
Ω	Ohms
···	Continuity
- -	Capacitance
→ +	Diode
°F °C Temperature Degrees Fahrenheit / Celsius
LoZ Low	Impedance Voltage Measurement (61-757)
LCD Liquid Crystal Display
MAX/MIN Display MAX and MIN Measurement Variations
Range Auto or Manual Range Selection
Δ ZERO	Delta (Relative)/ZERO Measurement
□	Double Insulation
√	Do not dispose of this product as unsorted municipal waste. It must be properly disposed of in accordance with local regulations. Please see www.epa.gov or www.erecycle.org for additional information.
C US LISTED	Conforms to applicable North American Safety Standards
	Conforms to applicable Australian Safety Standards
C E	Conforms to European Directives

NOTE: The Measurement Category (CAT) and voltage rating of any combination of test probe, test probe accessory, current clamp accessory, and the Meter is the LOWEST rating of any individual component.

Operation

Identification and Description of Operating Controls and Functions for the 61-757 600A AC/DC, 61-747 400A AC/DC:

1. Tapered Jaws with Hook Tip
2. LoZ (61-757 Only)
3. Data Hold & Peak Hold (Peak Hold 61-757 Only)
4. Function Dial
5. Max/Min
6. Main Display (LCD)
7. Volts and Resistance (V - ) Input Terminal
   8.COM Input Terminal
8. TightSight® Bottom Display
9. Probe Holder
10. Magnetic Hanging Strap Clip
11. Protective Rubber Overmolding
12. Range Button
13. Relative/Zero Button
14. Select / Backlight / Flashlight Button
15. Lever
16. NCV/Continuity/High Voltage Indicator
17. Tactile Barrier
18. Flashlight
19. NCV Sensing Point

Operating Features

High Voltage Warning (HI-V)

The meter LED remains RED and the beep lasts for 1 second and then goes silent when voltages in excess of 30V are measured.

NOTE: This feature does not work in the Ohm, capacitor, continuity or clamp modes.

Data Hold Feature

Press the Hold button on the side of the meter to toggle in and out of the data hold mode. "HOLD" appears in the upper left of the meter display when data hold is active. Use the data hold feature to lock a measurement reading on the display. Press the Hold button again to unlock the display and obtain a real-time reading.

Peak Feature (61-757 Only)

In PEAK mode, the meter displays the PEAK value of AC Volts or Current measurement. PEAK function is enabled by Depressing the PEAK HOLD button for >2 seconds. To Exit PEAK Mode Depress the PEAK HOLD button again for >2 seconds.

MAX/MIN Feature

The MAX/MIN records the maximum and minimum measured value. Press the MAX/MIN button to activate this feature and to toggle between MAX, and MIN readings. The unit will continually capture MAX and MIN values over time. Depressing the MAX/MIN button for >2 sec. exits the MAX/MIN mode.

Relative Mode

Press “ ” button to enter the Relative mode. The “ ” symbol is displayed, and the value on the display is stored as a reference value. In the Relative mode, the value shown on the display is always the difference between the stored reference value and the present reading. Press the “ ” button again to exit the Relative mode.

Zero Feature

The "ZERO" button is used to zero out the display before measuring DC current. Press the "ZERO" button to subtract out the non-zero number. Then, measure the DC amps. Pressing the "ZERO" button again causes the "ZERO" to flash and the original offset number to be displayed. Depress the "ZERO" button for >2 sec. to exit this mode.

Auto Power Off (APO) Feature Disable

The meter automatically powers itself down after about 30 minutes of no use. Press any button, and the meter will wake up and enter the default function of that setting. To Disable APO, press and hold the SEL button while turning the dial to any desired function. When APO is defeated, the "APO" will be removed from the display. Turning the meter off and back on will restore the APO default.

LoZ (61-757 Only)

Low impedance measurements defeat the influence of ghost or stray voltages on the displayed value which are often caused by induced voltages coupling from one parallel conductor to the next as found when measuring one conductor in multiple conductor circuits.

Caution - Use caution when using the LoZ function on equipment that may be

damaged by being connected to a low impedance source.

Backlight / Flashlight

Backlight and flashlight are selectable to be on in all functions.

Press and hold the SEL button on the meter more than 2 seconds to turn the backlight/flashlight on and off. The white backlight and flashlight will remain lit for about 5 minutes before they automatically turn off to conserve battery power. Or turn the lights off by pressing and holding the button more than 2 seconds again.

Using Test Leads

WARNING: Arc Flash and Shock Hazard, Proper PPE Required.

Follow all safety procedures, wear proper PPE in accordance to NFPA 70E and follow the guidelines below and the instructions in this manual when operating the meter with TL-757 Test Leads or equivalent. Test Leads must be rated for the electrical environment the meter is being used in and have a voltage rating of at least the voltage of the circuit to be measured. Failure to comply can result in serious injury or death.

Choking Hazard, Small Parts. Keep Away from Children. Sharp Objects Hazard, This is not a toy. It is not for use or play by children. Keep Away from Children. Failure to do so can result in serious injury.

WARNING:

1. Use only approved test leads. Do not use improvised connections that could present a safety hazard.
2. Never measure AC or DC current while the test leads are inserted into the input jacks.
3. Prior to using the test leads, inspect them carefully for damaged insulation, exposed metal or bent probes. Check test leads for continuity. Do not use leads if they appear damaged.
4. When using the probes, keep fingers behind the finger guards on the probes.
5. Connect the common test lead before connecting the live test lead. When disconnecting test leads, disconnect the live test lead first.
6. Always ensure that test leads are secured so that they cannot be accidentally snagged or tripped over.

This meter is intended for use with the IDEAL TL-757 lead set (provided with this product) or equivalent. The lead set must comply with requirements for Overvoltage and Measurement Categories CAT IV 600V CAT III 1000V CAT II 1000V.

Meter Operation Non-Contact Voltage Sensing

First, rotate the function key to the NCV position. Place the jaw tip marked with NCV close to an AC outlet (or any AC conductor such as light switches or power cords) and scan back and forth across the outlet. Red indicator LED flashes at a frequency of 3Hz, and the buzzer beeps at a frequency of 3Hz simultaneously if live voltage is greater than 40VAC (50~60Hz) is detected. To differentiate between hot and neutral in an outlet, place the NCV tab directly next to each slot in the outlet. The tone (buzzer) will sound over the slot that is energized and not on the neutral slot. Either test lead can also be used to differentiate between the hot and neutral. Plug the red or black test lead into the V input jack on the meter. With the function switch in the NCV position, insert the probe end of just one probe into the slots on the outlet. The meter will beep and the Red LED will flash when a hot conductor is contacted.

NOTES:

While the NCV is a helpful function, it is ALWAYS RECOMMENDED that the operator verify that any electrical conductor is completely de-energized and that no voltage is present by measuring for voltage AND CONFIRMING THAT NO VOLTAGE IS PRESENT and that all applicable PPE and lock out tag out procedures be followed before attempting any work on ANY electrical distribution system.

Voltages with frequencies higher than 60Hz or electrostatic charges may also be detected by the NCV sensing antenna.

Measuring AC ( ~ ) or DC ( ~ ) Current (Amps)

Note:

• When measuring current, align conductor with dash marks on clamp jaws.
• For DC current point the arrow (located at base of jaws) towards the load.

Measuring AC ( ~ ) or DC ( ~ ) Voltage

*Note: When measuring AC voltage, Ghost or stray voltages (caused by induced voltages coupling from one parallel conductor to the next as found when measuring one conductor in multiple conductor circuits) may cause an incorrect value. Selecting the Low impedance position (LoZ) on the dial, (see inset above) while measuring voltage with the 61-757 will defeat the influence of Ghost or Stray voltage.

Verifying Continuity ( ) Measuring AC ( ) or DC ( ) Currer

• Verify the circuit is de-energized.
• The meter will sense the level of resistance and a beep if the resistance is less than 10 to confirm that continuity is present.
• Red LED will illuminate and resistance value will be displayed.
  The default setting is continuity.

Measuring Resistance (Ohms / Ω)

Verify the circuit is de-energized to obtain accurate measurements.

Measuring Capacitance (—)

Measuring Diodes ( +)

Measuring Frequency (Hz)

Current must be greater than 6 Amps

Measuring Temperature ( 0^ C)

Press SEL to toggle between F and C

Functions Operation Table

Button	Response Default	Function
HOLD/PEAK*61-757Only	HOLD: All Functions(Except NCV)	Normal Measurement
	PEAK: ACV, ACA	Normal Measurement
SEL / 串/串	ACA / Hz / DCA	ACA
	ACV/DCV ACV
	Hz/% Hz
	/ Ω / -K/ →+	Continuity
	°F/°C°F
RANGE	ACV, DCV, DCA, ACA, Ω	Auto range (LCD display“AUTO”)
MAX/MIN	ACV, DCV, ACA, DCA, Ω,°F/°C	Normal Measurement
△/ZERO	△: ACV, DCV, ACA, CAP, Ω,°F/°C	Normal Measurement
	ZERO: DCA Normal	Measurement
Non-Contact Voltage Indication
Operation Note: Long Press: > 2 seconds Short Press: < 2 seconds
Short Press: Circularly enter or exit the data hold mode, LCD will display “H”
1) Long Press: Circularly enter into or exit the PEAK function. 2) After entering the PEAK function, exits the automatic range and enters the highest range. 3) Peak Hold response time < 1ms; Accuracy is ±(5% rdg + 15 digits) @ 45-60Hz; >10V for VAC and >10A for A AC.
iction. 2) When in HOLD, RANGE, MAX/MIN, REL / ZERO function, Short press the SEL key will exit current function and go into the relative select function. 3) Long press: Circularly turn on or off the backlight and flashlight, default is off, Applicable to all measuring settings. The backlight and flashlight will turn off automatically 5 minutes after they are activated. Long press SEL button again to turn on the backlight and flashlight.
1) Short press the RANGE key to enter manual range mode (LCD will not display “AUTO”), and the current range, press again to enter cyclical selection range. Long press: exits manual range and enters Auto range. Switching measurement setting or restarting the unit returns the unit to the default setting. 2) In HOLD / PEAK, MAX/MIN, REL / ZERO function, Short press the RANGE key to exit the current function and enter the relative range function.
1) Short press: enter “MAX/MIN” statistics mode, continuously updates the data, and you can circularly view the maximum value→ minimum value→ maximum value. Long press: exits statistical mode and returns to the normal working mode. After pressing the REL/ZERO, and then short pressing MAX/MIN, the unit will show the MAX/MIN after deducting the initial offset value. 2) When HOLD function is in use, MAX/MIN is invalid. 3) After entering the statistical mode, exit the automatic range at the same time and enter into the current range, the APO will be disabled; exit the MAX/MIN function to restore the automatic range and automatic shutdown. 4) In the statistical mode, a short press of the HOLD key will stop refreshing the statistical data. At the same time, a short press of the MAX/MIN key can review the stored data of MAX/MIN, a short press of the HOLD key exits HOLD to continue refreshing the statistical data.
1) Short press: Circularly enter or exit REL function (when entering REL function, LCD will display “△” symbol ) 2) Entering the REL function, exits auto range and enters into the current range. 3) Entering the REL measurement mode does not change the actual measurable range of the current range 4) When HOLD or MAX/MIN is in use, REL function is invalid.
1) Short press: Circularly enter or exits the ZERO clearing function (when entering the ZERO function, the LCD will display the “ZERO” symbol ) 2) Pressing ZERO does not affect the current automatic or manual range status. Pressing ZERO and then pressing MAX/MIN will exit the automatic range and enter the current range. 3) When HOLD or MAX/MIN is in use, the ZERO function is invalid.
Displays “EF” – Electromagnetic Field

Functions Indication Table

Function	Description
Auto Range	Auto detects and displays most pertinent range for measured value.
LCD Total of two LCDs (front and bottom). Bottom LCD displays same numbers as front display for all functions, displays a “-” symbol for all negative readings, displays “AC” for alternating current or “DC” for direct current and displays “Amps” for current measurement.
LCD Backlight	White backlight for both front and bottom display.
Flashlight W hite flashlight, turns on or off with LCD blacklight simultaneously.
High Voltage Alarm	1) Effective setting: ACV / DCV. 2) In ACV/DCV, voltage measurement value: ACV/DCV ≥30V, LCD displays high voltage alarm lightning symbol “●” Simultaneously the NCV LED is on and beeping lasts for 1 second and then goes silent during measurement. 3) In voltage measure, the voltage data is out of range and LCD displays “OL”, and high voltage alarm lightning symbol “●” Simultaneously NCV LED is on and beeping lasts for 1 second and then goes silent during measurement.
Regular Prompt	1) When turning the dial switch to any setting position except OFF, the buzzer will beep one time and NCV LED flashes one time. 2) When the button selection is valid, the buzzer will beep one time; When the button is invalid, the buzzer will beep twice 3) About 1 minute before the automatic shutdown, the buzzer will beep 5 times continuously, and 1 long beep before the unit shuts down. 4) When the automatic shutdown function is canceled, the buzzer will beep 5 times when it reaches the APO time setting.
Over Range Indication	LCD displays “OL” when over range is encountered.
Function Description
Low Battery Indication	When the battery voltage < 3.6±0.2V, the low battery indication is displayed on the screen and the meter still works normally. When the battery voltage drops to less than 3.1±0.2V, "bAtt" is displayed for 5 seconds then shuts off. When the battery voltage is less than 2.3V, the meter is unreliable. Battery life varies by battery brand This ensures accurate readings.
APO No actions of the rotary dial or button presses for 30 minutes will be automatically cause the unit to shut down and enter the low-power state. Turning the meter off and then on will reset the meter to the default shutdown function, the LCD displays the "APO" symbol.
Restore APO All the buttons can wake up the unit or rotate the dial switch to OFF setting and then turn on the unit to wake it up.
Disable Auto Power Off Function	Pressing the "Select" key while turning on the unit at the same time, will cancel auto shutdown function. Buzzer will beep 5 times and the LCD will not display the "APO" symbol.

Electrical Specifications

Function Range	Range Resolution	Accuracy
	61-747 61-757 ±(a%+b)
AC Voltage (V) TRMS	4.000V 6.000V 0.001V			±(1.0%+5)40.00V 6
	400.0V 600.0V 0.1V
	600V 1000V 1V ±(1.5%+5)
LoZ* ACV (V) NA 600.0V 0.1V ±(2.5%+5)
AC Current (A) TRMS	40.00A 60.00A 0.01A ±(2.0%-9)
	400.0A 600.0A 0.1A ±(2.0%+5)
Frequency (ACA Hz)	99.99Hz 99.99Hz 0.01Hz			±(0.1%+5)
	999.9Hz 999.9Hz 0.1Hz
DC Voltage (V)	400.0mV	600.0mV 0.1mV ±(1.0%+8)
	4.000V 6.000V 0.001V			±(1.0%+5)4.000V 6
	400.0V 600.0V 0.1V
	600V 1000V 1V ±(1.5%+5)
DC Current (A)	40.00A 60.00A 0.01A ±(2.0%-9)
	400.0A 600.0A 0.1A ±(2.0%+5)
Resistance (Ω)	400.0Ω	600.0Ω	0.1Ω	±(1.5%+5)
	4.000kΩ	6.000kΩ	0.001kΩ
	40.00kΩ	60.00kΩ	0.01kΩ
	400.0kΩ	600.0kΩ	0.1kΩ
	4.000MΩ	6.000MΩ	0.001MΩ
	40.00MΩ	60.00MΩ	0.01MΩ	±(2.0%+5)

1. Note: * denotes 61-757 only function.
2. Overload Protection: 1000VRMS and 600 AAC
3. Accuracy a is % of reading and b is LSD (Least Significant Digit).
4. AC crest factor 2.5 at 4000 counts, And non-sinusoidal wave according to wave factor calculated as follows:
   a) Add 3% when crest factor is 1~2
   b) Add 5% when crest factor is 2~2.5

Function Range	Range		Resolution Accuracy
	61-747	61-757		±(a%+b)
0.00V 0.01V Continuity	·		0.1 Ω	≤10Ω: Buzzer beeps and red indicator LED illuminates continuously
				≥70Ω: No buzzer beep
Diode	→+		0.001V	Silicon PN joint with forward voltage about 0.5V to 0.8V
Capacitance (F) -k 0.01V	400.0nF	600.0nF	0.1nF	±(4.0%+8)
	4.000uF	6.000uF	0.001uF
	40.00uF	60.00uF	0.01uF
	400.0uF	600.0uF	0.1uF
	4.000mF	6.000mF 0.001mF ±(5.0%+9)
Frequency (Hz/%)	10Hz to 9.999kHz	10Hz to 9.999kHz	0.001Hz to 0.001kHz	±(0.1%+5)
Duty Cycle (Hz/%)	0.1% to 99.9%	0.1% to 99.9%	0.1%	±2.0%
Temp. °F	-40 to 1832°F	-40 to 1832°F	1°F	±(2.0%+6) @ -40 to 32°F ±(2.0%+6) @33 to 1832°F
Temp. °C	-40 to 1000°C	-40 to 1000°C	1°C	±(2.0%+3) @ -40 to 0°C ±(2.0%+3) @1 to 1000°C
NCV	40-600V AC	40-600V AC	≥40V/(50 to 60Hz), with direct wire contact, red indicator LED flashes at a frequency of 3Hz, and the buzzer beeps at a frequency of 3Hz

Environmental Specifications

Operating Temperature:	32°F to 86°F (0°C to 30°C) (80%RH) 86°F to 104°F (30°C to 40°C) (75%RH) 104°F to 122°F (40°C to 50°C) (45%RH)
Operating Altitude:	< 6562 ft (< 2000 m)
Storage Temperature:	14°F to 140°F (-10°C to 60°C) (<80%RH)

Intended for indoor use

Mechanical Specifications

Dimensions (L x W x H) 9.9 in. x 2.8 in.	x 1.8 in. (252 mm. x 72 mm. x 46 mm.)
Jaw Opening Dimensions	1.4 in. (35 mm.)
Weight	0.79 LBS (0.36 KG)
Display:	LCD
Display Count: 61-757	6000
Display Count: 61-747	4000
Power Source:	3 x 1.5V AAA
Battery Life:	100 Hours Typical

EMC/EMI

CISPR 22 3rd Edition. Class B Limits.

EN 55032

CISPR 32

CISPR 11

FCC 15.107 with reference to Section 15.109 (g).

ICES-003

EN 61326-2-2 Sec 6.4.2.101

USA (FCC)

47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Safety

Complies with the following:

IEC 61010-1, Edition 3 (2010-06) +AMD1 (2016-12)

ANSI/UL/IEC EN 61010-1, Edition 3 (2015-07-15)

IEC 61010-2-032 (2019-06)

IEC 61010-2-033 (2019-06)

Overvoltage CAT IV 600V CAT III 1000V (61-757). Overvoltage CAT III 600V

(61-747), Not intended for use in a CAT IV.

Any voltages exceeding the defined maximum voltage measurement categories described above are outside the normal use of the equipment and protection cannot be guaranteed.

Pollution Degree Class 2

Maintenance and Service

Equipment Maintenance and Service

Meter Inspection

Do not use if meter appears damaged. Visually inspect the meter to ensure case and jaws are not cracked.

Test Lead Inspection

Inspect and replace test leads if insulation is damaged, metal is exposed, or probes are cracked. Pay particular attention to the insulation surrounding the connectors.

Thermocouple Inspection

Inspect the thermocouple for signs of wear or breakage. Replace if necessary to guarantee accuracy of readings.

Battery Inspection/Replacement

Inspect the battery compartment monthly for any signs of degradation. Low battery voltages will cause inaccuracies in readings. Remove the batteries for storage or if the meter will not be used for longer than one month. Battery leakage will compromise the safety of the meter and cause irreparable damage to internal components.

Shock Hazard. Remove the test leads from the circuit prior to removing the battery cover. Failure to comply can result in serious injury or death.

Maintenance and Storage

Switch off and disconnect the meter completely before carrying out any maintenance. Clean the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Keep away from liquids and ensure the meter is completely dry before use.

Service and Replacement Parts

This unit has no user-serviceable parts. This clamp meter has no fuse.

Disposal of Waste, Electrical & Electronic Equipment

In order to preserve, protect and improve the quality of the environment, protect human health and utilize natural resources prudently and rationally, the user should return unserviceable product to relevant facilities in accordance with statutory regulations. The crossed-out wheeled bin indicates the product needs to be disposed separately and not as municipal waste.

Do not dispose of this product as unsorted municipal waste. It must be properly disposed of in accordance with local regulations. Please see www.epa.gov or www.erecycle.org for additional information.

Disposal of Used Batteries/Accumulators

The user is legally obliged to return used batteries and accumulators. Disposing used batteries in household waste is prohibited! Batteries/accumulators containing hazardous substances are marked with the crossed-out wheeled bin. The symbol indicates that the product is forbidden to be disposed via domestic refuse. The chemical symbols for the respective hazardous substances are Cd = Cadmium, Hg = Mercury, Pb = Lead.

You can return used batteries/accumulators free of charge to any collecting point of your local authority, our stores, or where batteries/accumulators are sold. Consequently, you must comply with your legal obligations and contribute to environmental protection.

TWO YEAR LIMITED WARRANTY

This tester is warranted to the original purchaser against defects in material and workmanship for a period of two (2) years from date of purchase. With proof of purchase from an authorized IDEAL distributor, a defective tester will be repaired or replaced with the same product or a functionally equivalent product, at the option of IDEAL INDUSTRIES, INC. during the warranty period, subject to verification of the defect or malfunction. Warranty does not cover consumables such as fuses, batteries, and excludes defects caused by leakage from batteries, abuse, mishandling, dropping, ordinary wear and tear, misuse, neglect, unauthorized repair, improper use, alterations, accidents or any causes beyond IDEAL's reasonable control. Consequential or incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This LIMITED WARRANTY gives you specific legal rights, which vary from state to state. This warranty constitutes the sole and exclusive remedy of the purchaser and the exclusive liability of IDEAL, and is in lieu of any and all other warranties, and expressly disclaims all other warranties, implied, or statutory as to merchantability, fitness for purpose sold, description, quality productiveness, or any other matter. No agent, distributor or other supplier has the authority to modify or amend this warranty or make other representations or warranties other than those contained in this warranty without express written authorization from IDEAL. For warranty service, call IDEAL customer service at 1-800-435-0705.

Made in China.

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IDEAL Industries Australia

• Nível de Telefono: [phone]
  Correo electrónico: [e-mail]

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Electrical Specifications

Función Rango	Rango Resolución Precisión
	61-747 61-757 ±(a%+b)
Voltaje CA (V) TRMS	4.000V 6.000V 0.001V		±(1.0%+5)40.00V 6
	400.0V 600.0V 0.1V
	600V 1000V 1V ±(1.5%+5)
VCA LoZ* (V) NA 600.0V 0.1V ±(2.5%+5)
Corriente CA (A) TRMS	40.00A 60.00A 0.01A ±(2.0%+9)
	400.0A 600.0A 0.1A ±(2.0%+5)
Frecuenci a (ACA Hz)	99.99Hz 99.99Hz 0.01Hz		±(0.1%+5)
	999.9Hz 999.9Hz 0.1Hz
Voltaje CD (V)	400.0mV 600.0mV 0.1mV ±(1.0%+8)
	4.000V 6.000V 0.001V		±(1.0%+5)4.000V 6
	400.0V 600.0V 0.1V
	600V 1000V 1V ±(1.5%+5)
Corriente CD (A)	40.00A 60.00A 0.01A ±(2.0%+9)
	400.0A 600.0A 0.1A ±(2.0%+5)
Resistencia (Ω)	400.0Ω	600.0Ω	0.1Ω
	4.000kΩ	6.000kΩ	0.001kΩ
	40.00kΩ	60.00kΩ	0.01kΩ
	400.0kΩ	600.0kΩ	0.1kΩ
	4.000MΩ	6.000MΩ	0.001MΩ
	40.00MΩ	60.00MΩ	0.01MΩ

Función	Rango	Rango	Resolución	Precisión
	61-747 61-757			±(a%+b)
0.01V Continuidad	····································································································	0.1 Ω	≤10Ω: El zumbador pita y el led indicador rojo se illuminacontinuamente	≥70Ω: Ningún Pitido del zumbador
Diodo	→+		0.001V	Junta PN de silicio con voltaje directo de aproximadamente 0.5V a 0.8V
Capacitancia(F)-0.01V	400.0nF	600.0nF	0.1nF	±(4.0%+8)
	4.000uF	6.000uF	0.001uF
	40.00uF	60.00uF	0.01uF
	400.0uF	600.0uF	0.1uF
	4.000mF	6.000mF 0.001mF ±(5.0%+9)
Frecuencia(Hz/%)	10Hz to 9.999kHz	10Hz to 9.999kHz	0.001Hz to 0.001kHz	±(0.1%+5)
Ciclo de Trabajo(Hz/%)	0.1% to 99.9%	0.1% to 99.9%	0.1%	±2.0%
Temp. °F	-40 to 1832°F	-40 to 1832°F	1°F	±(2.0%+6) @ -40 to 32°F ±(2.0%+6) @33 to 1832°F
Temp. °C	-40 to 1000°C	-40 to 1000°C	1°C	±(2.0%+3) @ -40 to 0°C ±(2.0%+3) @1 to 1000°C
NCV	40-600V AC	40-600V AC	≥40V/(50 to 60Hz), with direct wire contact, red indicator LED flashes at a frequency of 3Hz, and the buzzer beeps at a frequency of 3Hz

Especificaciones

Temperatura Operativa:	32°F to 86°F (0°C to 30°C) (80%RH) 86°F to 104°F (30°C to 40°C) (75%RH) 104°F to 122°F (40°C to 50°C) (45%RH)
Altitud Operativa:	< 6562 pies (< 2000 m)
Temperatura de Almacenimiento:	14°F to 140°F (-10°C to 60°C) (<80%RH)

Maintenance et service. 82-83

Introduction

Current must be greater than 6 Amps

Functions Operation Table

Button	Réponse Fonction	Implicite
MAINTENIR/PEAK*61-757Seulement	MAINTENIR: Tous fonctions(exCEPTION NCV)	Mesure normale
	CRÈTE: ACV, ACA Mesurenormale
SEL / 234	ACA / Hz / DCA ACA
	ACV/DCV ACV
	Hz/% Hz
	/ Ω / -/ →+	Continuité
	°F/°C °F
Plage	ACV, DCV, DCA, ACA, Ω	Plage auto (affichage à cristaux liquides « AUTO »)
MAX/MIN	ACV, DCV, ACA, DCA,Ω, °F/°C	Mesure normale
Δ/Zéro	Δ: ACV, DCV, ACA, CAP,Ω, °F/°C	Mesure normale
	Zéro: DCA Mesurenormale

Indication de tension sans contact

Electrical Specifications

Fonctions Plage	Plage Résolution	Precision
	61-747 61-757 ±(a%+b)
AC Voltage (V) TRMS	4,000V 6,000V 0,001V			±(1,0%+5)40,00V 6
	400,0V 600,0V 0,1V
	600V 1000V 1V ±(1,5%+5)
LoZ* ACV (V) NA 600,0V 0,1V ±(2,5%+5)
CA Courant (A) TRMS	40,00A 60,00A 0,01A ±(2,0%+9)
	400,0A 600,0A 0,1A ±(2,0%+5)
Fréquence (ACA Hz)	99,99Hz 99,99Hz 0,01Hz			±(0,1%+5)
	999,9Hz 999,9Hz 0,1Hz
AC Tension (V)	400,0mV	600,0mV 0,1mV ±(1,0%+8)
	4,000V 6,000V 0,001V			±(1,0%+5)4,000V 6
	400,0V 600,0V 0,1V
	600V 1000V 1V ±(1,5%+5)
Courant CC (A)	40,00A 60,00A 0,01A ±(2,0%+9)
	400,0A 600,0A 0,1A ±(2,0%+5)
Résistance (Ω)	400,0Ω	600,0Ω	0,1Ω	±(1,5%+5)
	4,000kΩ	6,000kΩ	0,001kΩ
	40,00kΩ	60,00kΩ	0,01kΩ
	400,0kΩ	600,0kΩ	0,1kΩ
	4,000MΩ	6,000MΩ	0,001MΩ
	40,00MΩ	60,00MΩ	0,01MΩ	±(2,0%+5)

CISPR 22 3rd Edition. Class B Limits.

EN 55032

CISPR 32

CISPR 11

47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Safety

Complies with the following:

IEC 61010-1, Edition 3 (2010-06) +AMD1 (2016-12)

ANSI/UL/IEC EN 61010-1, Edition 3 (2015-07-15)

IEC 61010-2-032 (2019-06)

IEC 61010-2-033 (2019-06)

Overvoltage CAT IV 600V CAT III 1000V (61-757). Overvoltage CAT III 600V

(61-747), Not intended for use in a CAT IV.

Any voltages exceeding the defined maximum voltage measurement categories described above are outside the normal use of the equipment and protection cannot be guaranteed.

Pollution Degree Class 2