DVM010 - Multimeter VELLEMAN - Free user manual and instructions

Product Type	Digital Multimeter
Brand	Velleman
Model	DVM010
Installation Category	CAT III 600V
Pollution Degree	2
Display	Backlit LCD, 2000 counts
Dimensions	133 x 71 x 47 mm
Weight	190 g (with batteries)
Power Supply	2 AAA 1.5 V batteries
Measurement Functions	DC/AC Voltage, DC Current, Resistance, Diode, Continuity
DC Voltage Ranges	200 mV to 600 V (accuracy ±0.8%+5)
AC Voltage Ranges	200 V, 600 V (accuracy ±1.0%+10, 40-400 Hz)
DC Current Ranges	200 µA to 10 A (accuracy ±1.0%+5 to ±3.0%+5)
Resistance Ranges	200 Ω to 200 MΩ (accuracy ±1.0%+5 to ±5.0%+10)
Diode Test	Yes, displays forward voltage
Continuity Test	Yes, buzzer if resistance < 50 Ω
Special Functions	Data Hold (HOLD), Backlight, Auto Power Off
Safety	Overload protection, replaceable fuses
Fuses	F 0.20 A / 600 V and F 10 A / 600 V (5x20 mm ceramic)
Included Accessories	Test lead set, user manual
Maintenance	Clean with damp cloth and mild detergent
Warranty	24 months for consumers (see conditions)

Frequently Asked Questions - DVM010 VELLEMAN

How to measure DC voltage with the DVM010?

Insert the black probe into the COM jack and the red probe into VΩmA. Set the rotary switch to the DC voltage range (V⎓). Touch the probe tips to the circuit. Read the value on the display. Do not exceed 600 V.

How to measure DC current over 200 mA?

For a current between 200 mA and 10 A, insert the red probe into the 10A jack and the black probe into COM. Set the switch to the appropriate DC current range (10 A). Connect the probes in series with the circuit. Caution: do not exceed 10 A.

How to test a diode with the multimeter?

Make sure the circuit is de-energized. Insert the black probe into COM and the red probe into VΩmA. Set the switch to the diode position (diode symbol). Place the red probe on the anode and the black probe on the cathode. The display shows the approximate forward voltage.

How to check continuity of a wire?

De-energize the circuit. Insert the probes as for resistance measurement. Set the switch to the continuity position (sound wave symbol). Touch both ends of the wire. If the resistance is less than 50 Ω, the buzzer sounds.

How to replace the battery of the DVM010?

Turn off the device and disconnect the probes. Remove the screw on the back of the case and carefully open it. Replace the two AAA 1.5 V batteries, observing polarity. Close the case and reinsert the screw.

How to replace a fuse of the multimeter?

Disconnect the probes and remove the batteries. Open the case. Locate the defective fuse (type: F 0.20 A / 600 V or F 10 A / 600 V, 5x20 mm ceramic). Replace it with an identical fuse. Close the case.

Why does the display show 'OL'?

'OL' means Over Limit. It indicates that the measured value exceeds the selected range. Set the rotary switch to a higher range.

How to turn on the backlight of the display?

Press and hold the HOLD button to turn on the backlight. Press again to turn it off.

The multimeter turns off by itself, is that normal?

Yes, the DVM010 has an Auto Power Off function that activates after about 15 minutes of inactivity. To turn it back on, turn the rotary switch.

What safety precautions to take when using?

Never measure a voltage above 600 V. Use the device in a Pollution Degree 2 environment (dry indoor). Keep fingers behind the probe barriers. Disconnect probes before opening the case. Check the battery condition regularly.

USER MANUAL DVM010 VELLEMAN

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 Velleman! Please read the manual thoroughly before bringing this device into service. If the device was damaged in transit, do not install or use it and contact your dealer.

2. Symbols

~	AC (Alternating Current)
=	DC (Direct Current)
~	Both AC and DC
3	Risk of Electric shock. A potentially hazardous voltage is possible.
!	Caution: risk of danger, the manual must be consulted in all cases where this symbol is marked. Warning: a hazardous condition or action that may result in injury or death Caution: condition or action that may result in damage to the meter or equipment under test
	Double insulation (class 2-protection)
	Earth
	Fuse
+	Capacitor
	Diode

Continuity

3. General Guidelines

Refer to the Velleman® Service and Quality Warranty on the last pages of this manual.

This symbol indicates: Read instructions Not reading the instructions and manual can lead to damage, injury or death.

This symbol indicates: Danger A hazardous condition or action that may result in injury or death.

This symbol indicates: Risk of danger/damage Risk of a hazardous condition or action that may result in damage, injury or death.

This symbol indicates: Attention; important information Ignoring this information can lead to hazardous situations.

WARNING: To avoid electrical shock always disconnect the test leads prior to opening the housing. To prevent fire hazards, only use fuses with the same ratings as specified in this manual. Remark: refer to the warning on the battery compartment.

Avoid cold, heat and large temperature fluctuations. When the unit is moved from a cold to a warm location, leave it switched off until it has reached room temperature. This to avoid condensation and measuring errors.

Protect this device from shocks and abuse. Avoid brute force when operating.

Pollution degree 2-device. For indoor use only. Keep this device away from rain, moisture, splashing and dripping liquids. Not for industrial use. Refer to §8 Pollution degree.

Keep the device away from children and unauthorised users.

Risk of electric shock during operation. Be very careful when measuring live circuits.

DVM010

!	There are no user-serviceable parts inside the device. Refer to an authorized dealer for service and/or spare parts.
▲	This is an installation category CAT III measuring instrument. Refer to §7 Overvoltage/installation category.
ü	Read this addendum and the manual thoroughly. Familiarise yourself with the functions of the device before actually using it.
▲	All modifications of the device are forbidden for safety reasons. Damage caused by user modifications to the device is not covered by the warranty.
ü	Only use the device for its intended purpose. Using the device in an unauthorized way will void the warranty. 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.

4. Maintenance

There are no user-serviceable parts inside the device. Refer to an authorized dealer for service and/or spare parts.

Before performing any maintenance activities, disconnect the test leads from the jacks.

For instructions on replacing battery or fuse, refer to §11 Battery and fuse replacement.

Do not apply abrasives or solvents to the meter. Use a damp cloth and mild detergent for cleaning purposes.

5. During Use

Risk of electric shock during operation. Be very careful when measuring live circuits.

• If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
• Never exceed the limit value for protection. This limit value is listed separately in the specifications for each range of measurement.
• Do not touch unused terminals when the meter is linked to a circuit which is being tested.
• Never use the meter with CAT III installations when measuring voltages that might exceed the safety margin of 600V above earth ground.

DVM010

• Set the range selector at its highest position if the intensity of the charge to be measured is unknown beforehand.
• Disconnect the test leads from the tested circuit before rotating the range selector in order to change functions.
• When carrying out measurements on a TV set or switching power circuits, always remember that the meter may be damaged by any high amplitude voltage pulses at test points.
• Always be careful when working with voltages above 60 VDC or 30 VAC rms. Keep your fingers behind the probe barriers at all times during measurement.
• Never perform resistance, diode or continuity measurements on live circuits. Make sure all capacitors in the circuit are depleted.

6. General Description

Refer to the illustration on page 2 of this manual:

1. Illuminated LCD Display
2. H button: slightly press this button to activate data hold function, press again to exit data hold function. Hold and press this button to activate LCD backlight function, press again to exit backlight function.
3. Rotary switch
4. "10A" jack
   Insert the red test lead in this connector in order to measure a max. current of 10 A.
5. "VΩmA" jack Insert the red (positive) test lead in this connector to measure voltage and resistance.
6. "COM" jack Insert the black (negative) test lead.

7. Overvoltage/Installation Category

DMMs are categorized depending on the risk and severity of transient overvoltage that might occur at the point of test. Transients are short-lived bursts of energy induced in a system, e.g. caused by lightning strike on a power line.

DVM010

The existing categories according EN 61010-1 are:

CAT I	A CAT I-rated meter is suitable for measurements on protected electronic circuits that are not directly connected to mains power, e.g. electronics circuits, control signals...
CAT II	A CAT II-rated meter is suitable for measurements in CAT I- environments and mono-phase appliances that are connected to the mains by means of a plug and circuits in a normal domestic environment, provided that the circuit is at least 10 m apart from a CAT III- or 20 m apart from a CAT IV-environment. E.g. household appliances, portable tools...
CAT III	A CAT III-rated meter is suitable for measurements in CAT I- and CAT II-environments, as well as for measurements on (fixed) mono- or poly-phased appliances which are at least 10 m apart from of a CAT IV-environment, and for measurements in or on distribution level equipment (fuse boxes, lighting circuits, electric ovens).
CAT IV	A CAT IV-rated meter is suitable for measuring in CAT I-, CAT II- and CAT III-environments as well as on the primary supply level. Note that for all measurements on equipment for which the supply cables run outdoors (either overhead or underground) a CAT IV meter must be used.

Warning:

This device was designed in accordance with EN 61010-1 installation category CAT III 600 V. This implies that certain restrictions in use apply that are related to voltages and voltage peaks which can occur within the environment of use. Refer to the table above.

This device is only suitable for measurements up to 600 V in CAT III

8. Pollution Degree

IEC 61010-1 specifies different types of pollution environments, for which different protective measures are necessary to ensure safety. Harsher environments require more protection, and the protection against the pollution which is to be found in a certain environment depends mainly on the insulation and the enclosure properties. The pollution degree rating of the DVM indicates in which environment the device may be used.

Pollution degree 1

No pollution or only dry, nonconductive pollution occurs. The pollution has no influence. (only to be found in hermetically sealed enclosures)

DVM010

Pollution degree 2	Only nonconductive pollution occurs. Occasionally, temporary conductivity caused by condensation is to be expected. (home and office environments fall under this category)
Pollution degree 3	Conductive pollution occurs, or dry nonconductive pollution occurs that becomes conductive due to condensation that is to be expected. (industrial environments and environments exposed to outside air - but not in contact with precipitation)
Pollution degree 4	The pollution generates persistent conductivity caused by conductive dust or by rain or snow. (exposed outdoor environments and environments where high humidity levels or high concentrations of fine particles occur)

Warning: This device was designed in accordance with EN 61010-1 pollution degree 2. This implies that certain restrictions in use apply that are related to pollution which can occur within the environment of use. Refer to the table above.

This device is only suitable for measurements in Pollution degree class 2 environments.

9. Specifications

This device is not calibrated when purchased!

Regulations concerning environment of use:

Use this meter only for measurements in CAT I, CAT II and CAT III environments (see §7).

Use this meter only in a pollution degree 2 environment (see §8).

Ideal working conditions include:

temperature: 18^ C to 28^ C
- relative humidity: max. 80% RH
altitude: max. 2000 m (6560 ft)

Auto power off: automatically power off about 15 minutes after meter switched on

Overload display: "OL"

Polarity display: negative " - "

Operating temperature: 0^ - 40^

Storage temperature: -10^ - 50^

Low battery indication:

test lead probe: CAT III 1000 V / CAT IV 600 V, L = 100 cm

DVM010

Display Counts	2000 Counts
LCD Size (mm)	40 x 21
DC Voltage: ±(0.8%+5)	200mV/2V/20V/200V/600V
AC Voltage: ±(0.8%+5)	200V/600V
DC Current: ±(1.2%+5)	200μA/2mA/20mA/200mA/10A
AC Current: ±(1.5%+3)	-
Resistance: ±(1.2%+5)	200/2k/20k/200k/20M/200MΩ
Range Select	Manual Range
Continuity Check	Yes
Diode Test	Yes
Data Hold	Yes
Battery Test (1.5V/3V/9V)	No
Over Range Indication	Yes
LED/flash Light	No
Backlight	Yes
Auto Power Off	Yes
Unit Icon Display	Yes
Low Battery Indication	Yes
Overrange Protection	Yes
Battery	1.5V (AAA) x 2
Product Size (mm)	133x71x47
Product Weight (g)	190
Safety Category	CATIII 600V
IP rating	IP20
Fuses	Replaceable F 0.20 A / 600 V, 5 x 20 mm F 10A / 600V, 5 x 20 mm

9.1 DC VOLTAGE

Input impedance: 10MΩ Overload protection: 200mV range at 250V DC or 250V AC RMS; other ranges at 600V DC or 600V AC RMS

Range	Resolution	Accuracy
200mV	100μV	±0.5%±3
2V	1mV	±0.8%±5
20V	10mV	±0.8%±5
200V	100mV	±0.8%±5
600V	1V	±0.8%±5

9.2 AC VOLTAGE

Input impedance: 10MΩ Overload protection: 200mV range at 250V DC or 250V AC RMS; other ranges at 600V DC or 600V AC RMS

Range	Resolution	Accuracy
200V	100mV	±1.0%±10
600V	1V	±1.0%±10

Input impedance: 10MΩ

Overload protection: 200mV range at 250V DC or 250V AC RMS;

Other ranges at 600V DC or 600V AC RMS

Frequency range: 40Hz - 400Hz

Display: Average (sine wave value)

9.3 DC CURRENT

Range	Resolution	Accuracy
200μA	0.1μA	±1.0%±5
2mA	1μA	±1.0%±5
20mA	10μA	±1.0%±5
200mA	100μA	±2.0%±5
10A	10mA	±3.0%±5

Overload protection:

F 0.20A / 600V,5× 20mm

F 10A / 600V, 5 x 20 mm

9.4 RESISTANCE

Do not conduct resistance measurements on live circuits

Range	Resolution	Accuracy
200Ω	0.1Ω	±1.0%±5
2kΩ	1Ω	±1.0%±5

V. 01 - 09/05/2023 10 ©Velleman Group nv

DVM010

20kΩ	10Ω	±1.0%±5
200kΩ	100Ω	±1.0%±5
20MΩ	10KΩ	±1.2%±8
200MΩ	100KΩ	±5.0%±10

Overload protection: 250 V DC or AC rms

9.5 DIODE AND CONTINUITY

!	Do not conduct diode or continuity measurements on live circuits
range	description
	display reads the approximate forward voltage of the diode
	built-in buzzer sounds if resistance < 50 Ω

10. Operation

10.1 DC + AC VOLTAGE MEASUREMENT

!	Do not measure circuits that may contain voltages > 600 VDC or > 600 VAC
	Use extreme caution when measuring voltages higher than 60 VDC or 30 VAC rms. Always place your fingers behind the protective edges of the test probes while measuring!

1. Insert the red test lead into "VΩmA" jack and insert black test lead into "COM" jack.
2. Set the rotary switch to voltage range and touch the test lead probe tips to the circuit under test, the red test lead connection will be displayed.

Notes

• Set the rotary switch to higher range if not known the current range under test, and then lower down till the best accuracy.

DVM010

• To avoid electrical shock and/or damage to the instrument, do not attempt to take any voltage measurement that might exceed 600VRMS.
• It is normal situation and no effect on measurement, once at 200mV or 2V range, even without input or connect with test lead, meter shows value in LCD.
  An over-range is indicated by OL or -OL. Set to a higher range.
• The maximum input current is 600V rms.

10.2 DC CURRENT MEASUREMENT

Do not measure circuits that may contain voltages > 600 VDC or > 600 VAC

Use extreme caution when measuring voltages higher than 60 VDC or 30 VAC rms. Always place your fingers behind the protective edges of the test probes while measuring!

1. Insert black test lead into COM jack, for current measurement less than 200mA insert the red test lead into "VΩmA" jack, for current measurement between 200mA to 10A insert the red test lead into 10A jack.
2. Set the rotary switch to the current range and touch the test lead probe tips to the circuit under test, the red test lead connection will be displayed.

Notes

• Set the rotary switch to higher range if not known the current range under test, and then lower down until the best accuracy.
• If display"OL" for over range, set the rotary switch to higher range.
• Indicates the max current is 200mA or 10A based on jacks the red test leads to be inserted, fuse will be blown out at over-range current.

10.3 RESISTANCE MEASUREMENT

!	Do not conduct resistance measurements on live circuits. Make sure all capacitors in the circuit are depleted.

1. Insert black test lead into "COM" jack, and red test lead into "VΩmA" jack.
2. The rotary switch to range and touch the test lead to under-tested resistance and read the value from LCD.

DVM010

Notes

• If display "OL" for over range, set the rotary switch to higher range. For measuring over 1M high resistance, the meter may take a few seconds to stabilize the readings.
• In the open circuit, the meter display "OL" to indicate no input.
• To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements.

10.4 DIODE AND CONTINUITY TEST

Do not conduct diode or continuity measurements on live circuits.
Make sure all capacitors in the circuit are depleted.

1. Insert black test lead into "COM" jack, and red test lead into "VΩmA" jack, the polarity of red test lead is "+"
2. Set the rotary switch to range, place the red test lead on the anode of diode and black test lead on the cathode of diode, the meter will show the approx. forward voltage of diode.

10.5 CONTINUITY CHECK

1. Insert black test lead into "COM" jack, and red test lead into "VΩmA" jack.
2. Set the rotary switch to range and touch the test leads to both points of circuit, if the resistance between two points less than 50 ± 30 , the inbuilt buzzer will be sounded

NOTES

1. Even without buzzer sounds, voltage may still exist. Do not rely solely on non-contact voltage detection to determine the presence of voltage. Detection operation may be subject to socket design, insulation thickness and different type and other factors.
2. When the meter input terminals detect voltage, due to the influence of present voltage, the voltage sensing indicator may also light.
3. Keep the appliance away from electrical noise sources during tests, i.e. fluorescent and dimmable lights, motors, etc. These sources may trigger NCV detection and invalidate the test.

10.6 DATA HOLD

In any range, short press H to lock the display value. The H sign will appear on the display. Short press H again to exit.

11. Battery and Fuse Replacement

警告: To avoid electrical shock always disconnect the test leads prior to opening the housing. To prevent fire hazards, only use fuses with the same ratings as specified in this manual. Remark: refer to the warning on the battery compartment
1	There are no user-serviceable parts inside the device. Refer to an authorized dealer for service and/or spare parts.
2	Disconnect the test leads from the test points and remove the test leads from the measuring terminals before replacing the batteries or fuses.

• When" " is played, the battery should be replaced.
• Fuses rarely need replacement and blown fuses almost always result from human error.

To replace the battery:

• Switch off the instrument. Disconnect the test leads.
• Remove the screw at the back of the case and gently open the housing.
• Remove the old battery and insert a new one.
• Close the housing and fasten the screw.

Battery: 1.5V (AAA) x 2, make sure to respect the polarity

• Prior to fuse replacement, ensure that the multimeter is disconnected from external voltage supply and other connected instruments.
• Only use fuses as described in the technical data section! Using auxiliary fuses, in particular short-circuiting fuse holders is prohibited and can cause instrument destruction or serious bodily injury of operator.

To replace the fuses:

• Switch off the instrument. Disconnect the test leads.
• Remove the screw at the back of the case and gently open the housing.
• Remove the defective fuse and insert a new one.
• Close the housing and fasten the screw.

Fuses: F 0.20 A / 600 V, 5 x 20 mm & F 10A / 600V, 5 x 20 mm ceramic. Make sure the meter is closed tight and put the protective edge back in place before using the meter.

DVM010

12. Troubleshooting

If the device acts abnormal while measuring, this means that the internal fuse is defective.

Keep in mind that a low battery level could lead to incorrect measurements. Replace the battery on a regular basis.

(Tip: the reduced luminosity of the backlight/LCD display indicates a low battery level.)

Use this device with original accessories only. Velleman group nv cannot be held responsible in the event of damage or injury resulting from (incorrect) use of this device. For more info concerning this product and the latest version of this manual, please visit our website www.VELLEMAN.eu. The information in this manual is subject to change without prior notice.

© COPYRIGHT NOTICE

The copyright to this manual is owned by Velleman Group 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.

HANDLEIDING

1. Inleiding

Beveiling against overbelasting: 250 V DC of AC rms

10.3 WEERSTANDSMETING

9.1 TENSION CONTINUE

10.6 MAINTIEN DES DONNÉES

9.5 DIODA I CIAGLOŚC

Gama	Resolução	Exactidão
200mV	100μV	±0.5%±3
2V	1mV	±0.8%±5
20V	10mV	±0.8%±5
200V	100mV	±0.8%±5
600V	1V	±0.8%±5

9.2 TENSão AC

Gama	Resolução	Exactidão
200Ω	0.1Ω	±1.0%±5
2kΩ	1Ω	±1.0%±5
20kΩ	10Ω	±1.0%±5
200kΩ	100Ω	±1.0%±5
20MΩ	10KΩ	±1.2%±8
200MΩ	100KΩ	±5.0%±10

10.3 MEDICAO DA RESISTÊNCIA

Velleman® Service and Quality Warranty

Since its foundation in 1972, Velleman® acquired extensive experience in the electronics world and currently distributes its products in over 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;

• consumable goods, parts or accessories that are subject to an aging process during normal use, such as batteries (rechargeable, non-rechargeable, built-in or replaceable), 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).

NL