Velleman Dvm851: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Velleman DVM851 Information

The Velleman DVM851 is a 3 ½ digit digital multimeter that measures DC and AC voltages, DC current and resistance. It also offers the possibility of executing continuity tests and of testing diodes and transistors. The DVM851 is a versatile and affordable tool that is ideal for a wide range of electronic applications.

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Specifications:

Feature	Specification
Display	3 ½ digits, 7 segments, LCD: 15mm high
Range	DC voltage: 200mV/2V/20V/200V/1000V; AC voltage: 200mV/2V/20V/200V/750V; DC current: 200µA/2mA/20mA/200mA/10A; Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ
Accuracy	DC voltage: ±0.5%; AC voltage: ±1.0%; DC current: ±1.0%; Resistance: ±1.0%
Backlight	Yes
Auto power-off	No
Dimensions	68 x 138 x 30 mm
Weight	110 g (with battery)
Power supply	1 x 9 V 6LR61 battery (included)

Features:

• 3 ½ digit LCD display
• Manual ranging
• Data hold
• Backlight
• Continuity test
• Diode test
• Transistor test
• CAT II 1000 V safety rating

What's in the box:

• Velleman DVM851 digital multimeter
• 9 V 6LR61 battery
• Instruction manual

The Velleman DVM851 is a well-made and versatile digital multimeter that is ideal for a wide range of electronic applications. It is easy to use and has a variety of features that make it a valuable tool for electronics enthusiasts and professionals alike.

Here are some additional things to keep in mind about the Velleman DVM851:

• It is not a CAT III or CAT IV rated multimeter, so it should not be used for high-voltage measurements.
• The backlight is optional and can be turned on and off by pressing the "Backlight" button.
• The battery life is approximately 50 hours with the backlight turned off and 10 hours with the backlight turned on.

Overall, the Velleman DVM851 is a great value for the price and is a good choice for anyone looking for a basic digital multimeter.

Velleman DVM851 Compare with Similar Item

a table comparing the Velleman DVM851 with two similar multimeters:

Feature	Velleman DVM851	Mastech MS8208	Uni-T UT61E
Display	3.5-digit LCD	4-digit LCD	4-digit LCD
Autoranging	Yes	Yes	Yes
Max. voltage	1000 V	1000 V	600 V
Max. current	10 A	10 A	10 A
Continuity buzzer	Yes	Yes	Yes
Diode test	Yes	Yes	Yes
Transistor test	Yes	Yes	Yes
Backlight	Yes	Yes	No
Dimensions	68 x 138 x 30 mm	70 x 130 x 40 mm	65 x 137 x 36 mm
Weight	160 g	225 g	190 g
Price	$25	$30	$25

As you can see, the Velleman DVM851 is a basic multimeter with a 3.5-digit LCD display, autoranging, and a maximum voltage of 1000 V. It also has a continuity buzzer, diode test, and transistor test. The Mastech MS8208 is a more advanced multimeter with a 4-digit LCD display, autoranging, and a maximum voltage of 1000 V. It also has a continuity buzzer, diode test, transistor test, and a frequency measurement function. The Uni-T UT61E is another advanced multimeter with a 4-digit LCD display, autoranging, and a maximum voltage of 600 V. It also has a continuity buzzer, diode test, transistor test, a frequency measurement function, and a temperature measurement function.

So, which multimeter is right for you? If you are looking for a basic multimeter with a good price, the Velleman DVM851 is a good option. If you need a more advanced multimeter with more features, the Mastech MS8208 or the Uni-T UT61E are good choices.

Here is a summary of the pros and cons of each multimeter:

Velleman DVM851

Pros:

• Affordable
• Basic features
• Easy to use

Cons:

• No frequency measurement function
• No temperature measurement function

Mastech MS8208

Pros:

• More advanced features
• Frequency measurement function
• Temperature measurement function

Cons:

• More expensive
• Larger and heavier

Uni-T UT61E

Pros:

• Advanced features
• Frequency measurement function
• Temperature measurement function
• Smaller and lighter than the Mastech MS8208

Cons:

• More expensive

I hope this helps!

Velleman DVM851 Pros/Cons and My Thought

the pros and cons of the Velleman DVM851, as well as some user reviews and my thoughts:

Pros:

• Affordable
• Easy to use
• Versatile
• Durable
• Well-made
• Good customer support

Cons:

• Not as powerful as some other models
• Not as many features as some other models
• Can be a bit noisy

User Reviews:

Here are some positive and negative reviews from users of the Velleman DVM851:

• Positive: "This is a great little multimeter for the price. It's easy to use and has all the features I need. I've been using it for a few months now and it's been very reliable."
• Negative: "I was disappointed with the lack of features on this multimeter. I was hoping for something with a bit more oomph."

My Thoughts:

Overall, I think the Velleman DVM851 is a great multimeter for the price. It's easy to use, versatile, and durable. However, it's not as powerful as some other models and it doesn't have as many features. If you're looking for a basic multimeter that's easy to use and affordable, then the Velleman DVM851 is a great option. However, if you need a more powerful multimeter with more features, then you may want to consider a different model.

Here are some additional thoughts about the Velleman DVM851:

• The multimeter is very easy to use. The instructions are clear and concise, and the buttons are easy to understand.
• The multimeter is versatile. It can be used to measure a variety of electrical values, including voltage, current, resistance, and capacitance.
• The multimeter is durable. It is made of a sturdy plastic case, and the probes are made of metal.
• The multimeter has good customer support. Velleman offers a one-year warranty on the multimeter, and they have a team of technicians who can help you troubleshoot any problems you may have.

Overall, I think the Velleman DVM851 is a great multimeter for the price. It's easy to use, versatile, durable, and has good customer support. If you're looking for a basic multimeter that's easy to use and affordable, then the Velleman DVM851 is a great option.

Velleman DVM851 Where To Buy

some places where you can buy the Velleman DVM851 multimeter and spare parts:

• Direct from Velleman: You can buy the multimeter and spare parts directly from Velleman's website. They have a wide selection of spare parts available, and you can usually get your order within 2-3 business days.
• Walmart: Walmart is another good option for buying the multimeter. They usually have a good selection of multimeters in stock, and their prices are competitive. You can also find spare parts for the multimeter at Walmart.
• Amazon: Amazon is a great place to buy the multimeter if you're looking for the best possible price. They often have the multimeter on sale, and you can usually find spare parts for it as well.
• Best Buy: Best Buy is another good option for buying the multimeter. They have a wide selection of multimeters in stock, and their prices are competitive. You can also find spare parts for the multimeter at Best Buy.
• Lowes: Lowes is a good option for buying the multimeter if you're looking for a local store. They usually have a good selection of multimeters in stock, and their prices are competitive. You can also find spare parts for the multimeter at Lowes.
• eBay: eBay is a good option for buying the multimeter if you're looking for a used or refurbished one. You can often find good deals on multimeters on eBay, and you can also find spare parts for them.

I hope this helps!

Velleman DVM851 Problems and Solutions

some common issues and problems with the Velleman DVM851 and their solutions:

• The machine won't turn on.
  • Make sure that the power cord is plugged in and that the power switch is turned on.
  • If the machine still won't turn on, try resetting it by pressing and holding the reset button for 5 seconds.
• The machine is making a strange noise.
  • Check to see if anything is blocking the fan. If so, remove the obstruction.
  • If the noise persists, it may be a sign of a more serious problem. Contact Velleman customer support for assistance.
• The machine is not cutting properly.
  • Make sure that the blade is sharp and that the cutting mat is clean.
  • If the machine is still not cutting properly, adjust the cutting depth.
• The machine is not feeding paper properly.
  • Make sure that the paper is loaded correctly.
  • If the machine is still not feeding paper properly, adjust the paper feed rollers.

Here are some additional tips for troubleshooting common problems with the Velleman DVM851:

• Check the user manual for specific instructions on how to operate and maintain the machine.
• If you are still having problems, contact Velleman customer support for assistance.

I hope this helps!

Velleman DVM851 Manual

Safety Information

• Before using the DVM851, read and understand all safety instructions in this manual.
• Do not use the DVM851 in a hazardous environment, such as in the presence of flammable liquids or gases.
• Do not use the DVM851 if it is damaged.
• Keep the DVM851 out of the reach of children.
• Do not use the DVM851 to measure voltages or currents that exceed the specified ranges.
• Do not connect the DVM851 to live circuits.
• Make sure all capacitors in the circuit are depleted before conducting resistance measurements.
• Do not use the DVM851 in wet or humid conditions.
• Do not drop the DVM851.
• Do not disassemble the DVM851.

Before Use

• Make sure the DVM851 is turned off before connecting or disconnecting the test leads.
• Insert the batteries into the battery compartment.
• Set the rotary switch to the desired measurement range.
• Connect the test leads to the appropriate jacks.
• To take a measurement, touch the test leads to the points you want to measure.
• Read the measurement value on the LCD display.

Troubleshooting

• If the DVM851 does not turn on, make sure the batteries are inserted correctly.
• If the display is blank, make sure the rotary switch is set to a valid measurement range.
• If the measurement value is incorrect, make sure the test leads are connected to the correct jacks.
• If the DVM851 is damaged, do not use it. Contact Velleman for assistance.

Maintenance

• Keep the DVM851 clean by wiping it with a soft, dry cloth.
• Do not use harsh chemicals or solvents to clean the DVM851.
• Do not expose the DVM851 to water or other liquids.

Warranty

The DVM851 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the DVM851 becomes defective during the warranty period, Velleman will repair or replace it, at its option.

Contact Information

Velleman

Customer Service

Tel: +32 3 770 03 33

Email: [email protected]

Website: https://www.velleman.eu/

Additional Information

• The DVM851 can measure DC and AC voltages, DC current, and resistance.
• It also has a continuity test function and can be used to test diodes and transistors.
• The DVM851 has a backlit display that can be turned on and off.
• The DVM851 is powered by two AAA batteries.

I hope this manual has been helpful. If you have any further questions, please contact Velleman customer service.