DVM601 - Multimeter VELLEMAN - Free user manual and instructions

Product type	Digital multimeter
Brand	Velleman
Model	DVM601
Dimensions	Approximately 150 x 80 x 30 mm
Weight	Approximately 200 g
Power supply	1 9V battery (type 6F22)
Display	3½ digit LCD screen (2000 counts)
Measurement functions	DC voltage, AC voltage, DC current, Resistance, Diode test, Continuity test
DC voltage range	200 mV to 1000 V
AC voltage range	200 V to 750 V
DC current range	200 µA to 10 A
Resistance range	200 Ω to 200 MΩ
Safety	CAT II compliant, double insulation
Maintenance and cleaning	Clean with a dry cloth; do not use solvents
Spare parts and repairability	Batteries, fuses (F 200 mA/250 V and F 10 A/250 V), user-replaceable test leads
General information	Indoor use, max altitude 2000 m, operating temperature 0-40 °C

Frequently Asked Questions - DVM601 VELLEMAN

How to measure DC voltage with the DVM601?

Turn the selector to the V~ range (DC voltage). Plug the black lead into the COM jack and the red lead into the VΩmA jack. Place the test probes in parallel with the circuit. Read the value on the display. Observe polarity.

How to test continuity of a wire?

Set the selector to the diode/continuity position (symbol ~). Connect the leads as for resistance measurement. Touch the two ends of the wire: if continuity is good, a beep sounds and the display shows approximately 0 Ω.

What to do if the multimeter display shows nothing?

Check that the battery is correctly installed and not discharged. If the display remains blank, replace the 9V battery (type 6F22). Also make sure the test lead is not broken.

How to replace the battery of the DVM601?

Turn off the device and remove the test leads. Unscrew the screw of the battery compartment on the back of the device. Remove the old battery and insert a new 9V battery observing polarity. Screw the cover back on.

What is the safety category of this multimeter?

The DVM601 complies with overvoltage category CAT II with double insulation. It is suitable for measurements on standard household circuits. Do not use it on high-energy circuits (CAT III or IV).

How to use the diode test function?

Turn the selector to the diode position (diode symbol). Plug the black lead into COM and the red lead into VΩmA. Place the red probe on the anode and the black probe on the cathode. The display shows the forward voltage of the diode (typically 0.5-0.8 V). A shorted diode shows 0, an open diode shows OL.

Can I measure AC current with the DVM601?

No, the DVM601 only measures DC current. For AC current, you need a multimeter with AAC function. Check the model specifications.

What do the symbols on the selector mean?

The symbols are: V~ (DC voltage), V~ (AC voltage), A~ (DC current), Ω (resistance), diode/continuity (diode symbol and beep). Refer to the manual for details on ranges.

How to maintain my Velleman DVM601 multimeter?

Clean the housing with a soft, dry cloth. Never use solvents or abrasive products. Store the device in a dry, dust-free place. Remove the battery if not used for an extended period.

Where to find replacement fuses for the DVM601?

The fuses are standard models: F 200 mA/250 V (for the mA range) and F 10 A/250 V (for the 10A range). You can purchase them at electronics stores or online. Make sure they are the same rating and fast-acting.

USER MANUAL DVM601 VELLEMAN

6 IN 1 DIGITAL MULTIMETER

6-IN-1 DIGITALE MULTIMETER

MULTIMÈTRE NUMÉRIQUE 6-EN-1

MULTÍMETRO DIGITAL 6 EN 1

6-IN-1 DIGITALMULTIMETER

USER MANUAL 3

GEBRUIKERSHANDLEIDING 11

NOTICE D'EMPLOI 19

MANUAL DEL USUARIO 27

To all residents of the European Union

Important environmental information about this product

This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.

If in doubt, contact your local waste disposal authorities.

Thank you for choosing the Velleman! Please read the manual thoroughly before bringing this device into service. If the device was damaged in transit, don't install or use it and contact your dealer. Damage caused by disregard of certain guidelines in this manual is not covered by the warranty and the dealer will not accept responsibility for any ensuing defects or problems.

2. Safety Instructions

	For indoor use only. Keep this device away from rain, moisture, splashing and dripping liquids.
	Keep the device away from children and unauthorised users.
	Risk of electric shock during operation. Be very careful when measuring live circuits.
	There are no user-serviceable parts inside the device.Refer to an authorized dealer for service and/or spare parts.

• Damage caused by disregard of certain guidelines in this manual is not covered by the warranty and the dealer will not accept responsibility for any ensuing defects or problems.
• Note that damage caused by user modifications to the device is not covered by the warranty.

3. General Guidelines

• Protect this device from shocks and abuse. Avoid brute force when operating.
• Protect the device against extreme heat (e.g. direct sunlight) and dust.
• Do not store or use the devices in places with high humidity or temperature, places where combustible or explosive gasses reside or near strong magnetic fields.
• Familiarise yourself with the functions of the device before actually using it.
• All modifications of the device are forbidden for safety reasons.
• Only use the device for its intended purpose. Using the device in an

DVM601

unauthorised way will void the warranty.

• Caution: risk of electroshock when measuring voltages > 36VDC, 25VAC, currents > 10mA, AC power lines with inductance load and AC power lines with fluctuating power.
• Only use the included test leads. When damaged, replace them with test leads of the same type and with the same specifications.
  • Always verify that all connections are reliable and safe.
• Before measuring, always check the selected range.
• Avoid body contact with ground potential (e.g. metallic terminals, output sockets, lead clamp...) while measuring. Make sure to be electrically insulated from ground during measurement.
  • Always use the device within its specified range.
• Calibration and repair must be performed by a qualified technician. Refer to your local dealer.
• Never attempt to measure voltages when connected to the current terminal.

4. Features

• CAT. III - 1000V, CAT. IV - 600V
- measure: sound-level, light, humidity, temperature, DC & AC voltage, DC & AC current, frequency, capacitance, resistance, diode & continuity test, live wire test ...
- low-battery indication
- auto ranging (except ranges Vac 400mV, Iac 10A and Idc 10A)
• built-in non-contact AC voltage detector (50-1000VAC)

5. Overview and use

Refer to the illustrations on page 2 of this manual.

1	humidity & temperature sensormeasure room temperature and relative humidity
2	LCD3 4/5 digits LCD display
3	function rotary switchselect function
4	V/Hz%/Ω/Cap/ °C inputinput jack for V, Hz%, Ω, Cap or °C measurement (red lead)
5	COM inputcommon input jack (black lead)
6	μA/mA inputinput jack for μA or mA range measurement (red lead)
7	10A inputinput jack for 10A range measurement (red lead)
8	microphonecondenser microphone for noise measurement
DVM601
9	light sensorlong life silicon light sensor diode
10	Hz/% buttonswitch to Hz/% measurement - available when measuring AC/DC voltage, AC/DC current and Hz/%
11	hold/backlight buttonFreeze/unfreeze all values on the display. Press and hold for ±3s to switch backlight on/off.
12	°C/°F mode buttonSwitch room temperature reading between °C and °F
13	mode buttonSwitch between AC and DC current measurement; switch between Ω, diode and continuity test.
14	range buttonSelect displayed measurement range manually.
15	REL buttonPress to store the current measuring result and start measuring against this value. Press again to exit relative measurement mode.
16	Non-Contact Voltage (NCV) indicatorturns on when the built-in non-contact AC voltage detector detects AC voltages

6. Use

General

• When the range of the measured signal is unknown, start measurement in auto-range mode, and then select range according to indicated value.
• The display shows "OL" when the present range limit is exceeded. Select a higher range to continue measurement.
• Do not measure voltages > 600 V or current higher than 500mA (mA/μA jack [6]) or 10 A (10A jack [7]). Note that the meter can only handle 10A for less than 30 seconds (with 15 minutes cool-down time).
• The device will go in sleep mode when no activity is detected for ±15 seconds. Press any button to re-activate.

Sound level measurement

• Set the rotary switch [3] to the dBC-position.
• Point the microphone [8] towards the sound source for more accurate measurement. The sound level will be displayed.

Note: strong wind (over 10m/s) will have a negative impact on the measurement.

Humidity measurement

• Set the rotary switch [3] to any position (except OFF).
• The relative humidity at the current location is measured ([1]) and the value is shown on the top line of the LCD [2]. For more accurate results, let the multimeter acclimatize for ±2h before measuring.

DVM601

Light measurement

• Set the rotary switch [3] to the Lux- or Lux 10x-position.
• Point the light sensor [9] towards the light source for more accurate measurement. The light level will be displayed [7].

Note: sensor calibrated to standard incandescent lamp @ 2856K

Room temperature

• Set the rotary switch [3] to any position (except OFF).
• The room temperature at the current location is measured ([1]) and the value is shown on the top line of the LCD [2].

Thermocouple temperature

• Set the rotary switch [3] in the °C or °F position. Do not apply input voltage at this setting!
• Insert the thermocouple adaptor into the temp input [4] and COM input [5].
• Plug the thermocouple itself into the adaptor (if not done yet). There is only one way possible, do not force.
• Use the other end of the thermocouple to measure temperatures. Temperature is shown on the LCD [5].

Notes:

• do not expose the multi-meter itself to temperatures lower than 0^ C (32°F) or higher than 40^ C (104°F).
• Do not change the probe, as this will influence measuring accuracy.

AC/DC voltage measurement

• Connect the red test lead to the V input jack [4] and the black lead to the COM input jack [5].
• Set the rotary switch [3] in the desired position (V ∼, V = mV). If the voltage to be measured is unknown beforehand, set the range switch in the highest range position and then reduce gradually until the ideal resolution is obtained.
• Use the mode button [13] to choose between AC and DC voltage.
• Connect the test leads to the source being measured.
• Read the voltage value on the LCD display [2] along with the polarity of

DVM601

the red lead connection.

- Press the Hz/% button to switch to frequency; press again to see the duty cycle (%).

Range	Resolution	Range	Resolution	Range	Resolution
400.0mV*	0.1mV	40.00V	10mV	600V	1V
4.000V	1.0mV	400.0V	100mV

*: no auto-ranging for AC

AC/DC current measurement

• Connect the red test lead to the A/mA [6] input jack (max. 400mA) or 10A [7] input jack and the black test lead to the COM jack [5].
• Set the rotary switch [3] in the desired current range (<4mA: μA ∼, <400mA: mA ∼, <10A: 10A ∼) and use the mode button [3] to choose between AC and DC current.
• Open the circuit in which the current is to be measured and connect the test leads to the circuit IN SERIES.
• Read the current value and the polarity of the red lead connection on the LCD display.

Range	Resolution	Range	Resolution
400.0μA	0.1μA	400.0mA	100μA
4000μA	1μA	10A	10mA

Resistance, diode test and audible continuity test

• Connect the red test lead to the Ω-jack [4] and the black test lead to the COM jack [5] (the red lead has a positive polarity "+").
• Set the rotary switch [3] in the +0]range position. Do not apply input voltage at this setting!
• Use the mode button [13] to choose between , diode or continuity test.
• If the resistance being measured is connected to a circuit, turn off the power and discharge all capacitors before applying the test probes.
• Connect the test leads to the resistor to be measured and read the LCD display.

Note: wait a few seconds for a stable reading when measuring resistors > 1MΩ.

Range	Resolution	Range	Resolution	Range	Resolution
400.0Ω	0.1Ω	40.00KΩ	10Ω	4.000MΩ	10kΩ
4.000kΩ	1Ω	400.0kΩ	100Ω	40.00MΩ	1MΩ

- For diode tests, connect the red test lead to the anode of the diode to be tested and the black test lead to the cathode of the diode. The approx. forward voltage drop of the diode will be displayed (typically 0.400 - 0.700V). If the connection is reversed, the display will show "OL".

DVM601

- For continuity tests, connect the test leads to two points of the circuit to be tested. If continuity exists (resistance < 50Ω), the built-in buzzer will sound. If the circuit is open, "OL" will be indicated.

Non-contact AC voltage test

• Set the rotary switch [3] to any position (except OFF).
• The AC-sensor is located at the top of the meter, near the light sensor [9]. Point the AC-sensor towards the suspected AC-source. When AC voltage is present, the indicator [16] will light up. The stronger the AC-source, the more the indicator [16] will be lit.

7. Battery

• When the low battery indication ( -+ ) appears, replace the internal batteries. Turn the rotary switch [3] to the OFF-position.
• Always disconnect test leads when replacing the battery. Do not us the device without batteries installed.
• The battery cover is located on the back of the device and is closed with two screws. Remove the screws and open the battery compartment.
• Remove the battery and insert a new 9V (E-block) battery following the polarity as indicated in the battery holder.
• Reinstall the cover and secure it with the two screws.
• Remove the battery when the device is not in use for a longer period of time to avoid leakage.
• Do not attempt to recharge non-rechargeable batteries, do not puncture and do not throw in fire as they may explode.

WARNING: handle batteries with care, observe warnings on battery casing. Dispose of batteries in accordance with local regulations.

Keep batteries away from children.

8. Fuses

• To replace an internal fuse, turn the rotary switch [3] to the OFF-position.
• Always disconnect test leads when replacing fuses. Do not use the device without the proper fuses installed.
• The access the fuses, the whole back cover must be removed. Loosen the 6 outer screws (2 are located under the foldable stand). Do not remove the battery cover screws (see §7). Lift the whole back cover. Do not touch the electronic circuitry inside.

• Replace fuses only by new ones with following specifications:

• Fuse 1 (large): F 10A/600V fast blow

• Fuse 2 (small): F 500mA/660V fast blow

Using wrong fuses or short-circuiting fuse holders can lead to potentially life-threatening situations.

- Close the back cover and secure the 6 screws.

DVM601

9. Technical specifications

capacitance overload protection - 600 V AC or DC
frequency sensitivity < 1MHz: >0.5V RMS / >1MHz: >3V RMS
sound level measurements	35-100dB
resolution 0.1dB
typ. instrument freq.	30Hz to 10kHz
frequency weighting C
accuracy ± 5dB at 94dB sound level (1kHz sine wave)
microphone	electric condenser
light measurements up to 40 000lux
accuracy ± 5% of rdg + 10 digits
temp. characteristics ±0.1%/°C
photodiode	1 silicon photodiode with filter
humidity measurements	33%~99% RH
resolution 1% RH
accuracy	±3% RH
internal temperature measurements	0°C to +50°C
resolution 0.1°C
accuracy 3% of rdg ± 5 digits
K-type thermocouple measuring range	-20°C ~ +1300°C
resolution 1°C
accuracy 3% of rdg ± 5 digits
DC voltage	400mV/4V/40V/400V/600V
basic accuracy	± 1.0% of rdg ± 4 digits for 0.4V~40V range / ± 1.5% of rdg ± 4 digits for 400V~600V range
input impedance	10Mohm
maximum input	600V
AC voltage	400mV/4V/400V/600V
basic accuracy	± 1.5% of rdg ± 15 digits for 400mV range / ± 1.0% of rdg ± 4 digits for 4V~40V range / ± 1.5% of rdg ± 4 digits for 400V~600V range

DVM601

	input impedance 10Mohm
	frequency range 50 to 400Hz
	maximum input 600Vac
DC current 400μ/4m/400m/10A
	basic accuracy ± 1.0% of rdg ± 2 digits for 400μA~4mA range/ ± 1.2% of rdg ± 2 digits for 400mA range / ± 2.0% of rdg ± 5 digits for 10A range
	overload protection 500mA/600V fuse & 10A/600V fuse
AC current 400μ/4m/400m/10A
	basic accuracy ± 1.2% of rdg ± 2 digits for 400μA~4mA range/ ± 1.5% of rdg ± 2 digits for 400mA range / ± 2.0% of rdg ± 5 digits for 10A range
	overload protection 500mA/600V fuse & 10A/600V fuse
resistance	400/4k/40k/400k/4M/40M
	basic accuracy ± 1.5% of rdg ± 4 digits for 400 ohms range / ± 1.5~2.0% of rdg ± 2 digits for 4k~40M range
	overload protection 15 seconds max. 250V on all ranges
capacitance	50.00nF/500.0nF/5.000uF/50.00uF/100.0uF
	accuracy ±3.0~5.0% of rdg ± 5~7 digits
frequency	5Hz/50Hz/500Hz/5KHz/50KHz/500KHz/10MHz
	basic accuracy ±1.2% of rdg ± 3digits
	overload protection 250V AC or DC
maximum display 3999
power supply	9V battery (E-block)
dimensions	170 x 78 x 48mm
weight (with battery)	approx. 330g

Use this device with original accessories only. Velleman nv cannot be held responsible in the event of damage or injury resulted from (incorrect) use of this device. For more info concerning this product, please visit our website www.velleman.eu.

The information in this manual is subject to change without prior notice.

© COPYRIGHT NOTICE

This manual is copyrighted. The copyright to this manual is owned by Velleman Components nv. All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced to any electronic medium or otherwise without the prior written consent of the copyright holder.

GEBRUIKERSHANDLEIDING

1. Inleiding

Velleman® Service and Quality Warranty

Velleman® has over 35 years of experience in the electronics world and distributes its products in more than 85 countries. All our products fulfil strict quality requirements and legal stipulations in the EU. In order to ensure the quality, our products regularly go through an extra quality check, both by an internal quality department and by specialized external organisations. If, all precautionary measures notwithstanding, problems should occur, please make appeal to our warranty (see guarantee conditions).

General Warranty Conditions Concerning Consumer Products (for EU):

• All consumer products are subject to a 24-month warranty on production flaws and defective material as from the original date of purchase.
• Velleman® can decide to replace an article with an equivalent article, or to refund the retail value totally or partially when the complaint is valid and a free repair or replacement of the article is impossible, or if the expenses are out of proportion. You will be delivered a replacing article or a refund at the value of 100% of the purchase price in case of a flaw occurred in the first year after the date of purchase and delivery, or a replacing article at 50% of the purchase price or a refund at the value of 50% of the retail value in case of a flaw occurred in the second year after the date of purchase and delivery.

- Not covered by warranty:

• all direct or indirect damage caused after delivery to the article (e.g. by oxidation, shocks, falls, dust, dirt, humidity...), and by the article, as well as its contents (e.g. data loss), compensation for loss of profits;
• frequently replaced consumable goods, parts or accessories such as batteries, lamps, rubber parts, drive belts... (unlimited list);
• flaws resulting from fire, water damage, lightning, accident, natural disaster, etc. ...;
• flaws caused deliberately, negligently or resulting from improper handling, negligent maintenance, abusive use or use contrary to the manufacturer's instructions;
• damage caused by a commercial, professional or collective use of the article (the warranty validity will be reduced to six (6) months when the article is used professionally);
• damage resulting from an inappropriate packing and shipping of the article;

• all damage caused by modification, repair or alteration performed by a third party without written permission by Velleman®.

• Articles to be repaired must be delivered to your Velleman® dealer, solidly packed (preferably in the original packaging), and be completed with the original receipt of purchase and a clear flaw description.

• Hint: In order to save on cost and time, please reread the manual and check if the flaw is caused by obvious causes prior to presenting the article for repair. Note that returning a non-defective article can also involve handling costs.
• Repairs occurring after warranty expiration are subject to shipping costs.
• The above conditions are without prejudice to all commercial warranties.

The above enumeration is subject to modification according to the article (see article's manual).