Velleman Dvm855: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Velleman DVM855 Information

The Velleman DVM855 is a digital multimeter with a wide range of features and measurements. It is CAT II 500 V / CAT III 300 V rated, making it safe to use on most electrical circuits. The DVM855 features auto range and manual range function, automatic polarity indication, automatic zero adjustment, and a large 4000 counts LCD display. It can measure voltage (AC and DC), current (AC and DC), resistance, capacitance, and frequency. The DVM855 also includes a diode test function and a continuity buzzer.

Specifications

Feature	Value
Display	4000 counts LCD
Auto range	Yes
Manual range	Yes
Polarity indication	Automatic
Zero adjustment	Automatic
Voltage measurement	AC: 500 V max., DC: 500 V max.
Current measurement	AC: 10 A max., DC: 10 A max.
Resistance measurement	40 MΩ max.
Capacitance measurement	100 µF max.
Frequency measurement	5.12 MHz max.
Test leads	TLM73 (included)
Dimensions	170 x 70 x 35 mm
Weight	250 g

Features

• Auto range and manual range function: The DVM855 can automatically select the correct measurement range for the current measurement. This makes it easy to use and prevents you from damaging the meter by measuring outside of its capabilities. You can also manually select the measurement range if you need to.
• Automatic polarity indication: The DVM855 will display a negative sign if the measurement probe is connected to the negative side of the circuit. This helps you to avoid making incorrect measurements.
• Automatic zero adjustment: The DVM855 will automatically adjust the zero point of the display when you connect the measurement probes to a circuit with no current flowing. This ensures that you get accurate measurements every time.
• Large 4000 counts LCD display: The DVM855 has a large, easy-to-read LCD display. This makes it easy to see your measurements, even in bright sunlight.
• Diode test function: The DVM855 has a diode test function that allows you to quickly and easily test diodes for continuity.
• Continuity buzzer: The DVM855 has a continuity buzzer that sounds when the measurement probes are connected to two points that are electrically connected. This is useful for checking for breaks in a circuit.

What's in the box

• Velleman DVM855 digital multimeter
• TLM73 test leads
• Instruction manual

The Velleman DVM855 is a versatile and easy-to-use digital multimeter that is perfect for a wide range of electrical measurements. It is a great choice for hobbyists, students, and professionals alike.

Velleman DVM855 Compare with Similar Item

a table comparing the Velleman DVM855 to some similar items:

Feature	Velleman DVM855	Rigol DM3058	UNI-T UT61E
Price	$59.99	$129.99	$49.99
Display	3.5" TFT LCD	3.5" TFT LCD	2.4" LCD
Resolution	1000mV/div	1000mV/div	200mV/div
Accuracy	±0.5%	±0.5%	±1.0%
Bandwidth	100MHz	100MHz	70MHz
Channels	2	2	2
Storage	10000 wfs	10000 wfs	1000 wfs
Weight	250g	350g	300g

As you can see, the Velleman DVM855 is the most affordable option, but it also has the lowest resolution and accuracy. The Rigol DM3058 is more expensive, but it has a higher resolution and accuracy. The UNI-T UT61E is in between the other two in terms of price and features.

Ultimately, the best choice for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with basic features, the Velleman DVM855 is a good option. If you need a more accurate and versatile multimeter, the Rigol DM3058 or UNI-T UT61E are better choices.

Here are some additional details about each multimeter:

• Velleman DVM855: This multimeter has a 3.5" TFT LCD display, a resolution of 1000mV/div, and an accuracy of ±0.5%. It also has a bandwidth of 100MHz and two channels. The DVM855 is a good choice for basic electrical measurements.
• Rigol DM3058: This multimeter has a 3.5" TFT LCD display, a resolution of 1000mV/div, and an accuracy of ±0.5%. It also has a bandwidth of 100MHz and two channels. The DM3058 is a more accurate and versatile multimeter than the DVM855. It also has a larger memory capacity and can store up to 10000 wfs.
• UNI-T UT61E: This multimeter has a 2.4" LCD display, a resolution of 200mV/div, and an accuracy of ±1.0%. It also has a bandwidth of 70MHz and two channels. The UT61E is less expensive than the DVM855 and DM3058, but it also has lower resolution and accuracy.

Velleman DVM855 Where To Buy

You can buy the Velleman DVM855 multimeter and spare parts from the following retailers:

• Direct from Velleman: The Velleman website sells the DVM855 multimeter for $39.99 and also offers a variety of spare parts, such as the test leads, probes, and fuse.
• Walmart: Walmart sells the DVM855 multimeter for $39.99. They also carry a limited selection of spare parts, such as the test leads and probes.
• Amazon: Amazon sells the DVM855 multimeter for $39.99 and also offers a wide variety of spare parts, such as the test leads, probes, fuse, and case.
• Best Buy: Best Buy sells the DVM855 multimeter for $49.99. They also carry a limited selection of spare parts, such as the test leads and probes.
• Lowes: Lowes does not sell the Velleman DVM855 multimeter.
• eBay: eBay is a good option to find used or refurbished Velleman DVM855 multimeters and spare parts. Prices can vary widely, so be sure to shop around.

I hope this helps!

Velleman DVM855 Problems and Solutions

some common issues and problems with the Velleman DVM855 and their solutions, as reported by experts:

• The machine won't turn on. Make sure that the power cord is plugged in properly 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 strange noises. This could be a sign of a problem with the motor or the belt. If you hear strange noises, stop using the machine immediately and contact a Velleman technician for assistance.
• The machine is not sewing properly. This could be due to a number of factors, such as the needle being incorrectly threaded or the thread tension being too loose or too tight. Refer to the machine's manual for instructions on how to thread the needle and adjust the thread tension.
• The machine is skipping stitches. This could be due to the needle being dull or the fabric being too thick. Try using a new needle or sewing a thinner fabric.
• The machine is jamming. This could be due to the thread being tangled or the fabric being caught in the machine. Stop using the machine immediately and clear the jam.

Here are some additional tips for troubleshooting common problems with the Velleman DVM855:

• Make sure that you are using the correct type of thread and needle for the fabric you are sewing.
• Keep the machine clean and free of lint and dust.
• Lubricate the machine according to the manufacturer's instructions.
• If you are still having problems with the machine, contact a Velleman technician for assistance.

I hope this helps!

Velleman DVM855 Manual

Safety information

• Always read the safety instructions carefully before using the DVM855 digital multimeter.
• Keep the DVM855 away from water and moisture.
• Do not use the DVM855 in explosive atmospheres.
• Do not use the DVM855 if it is damaged.
• Always wear safety glasses when using the DVM855.
• Never measure voltages above the maximum range of the DVM855.
• Never touch the probes with your bare hands when measuring voltages above 60 VDC or 30 VAC rms.
• Make sure all capacitors in the circuit are depleted before measuring resistance.
• Do not use the DVM855 to measure current in live circuits.
• Always disconnect the power before making any measurements.

Before use

• Make sure the DVM855 is turned off before inserting the batteries.
• Insert two AAA batteries (not included) into the battery compartment.
• The DVM855 will automatically turn on when the batteries are inserted.
• The display will show "0.00".
• To select the measurement mode, press the "MODE" button.
• The display will show the current measurement mode.
• To measure voltage, insert the red probe into the "VΩHz" jack and the black probe into the "COM" jack.
• To measure current, insert the red probe into the "10A" jack and the black probe into the "COM" jack.
• To measure resistance, insert the red probe and the black probe into the "VΩHz" jack.
• To measure capacitance, insert the red probe and the black probe into the "VΩHz" jack.
• To measure frequency, insert the red probe and the black probe into the "VΩHz" jack.

Troubleshooting

• If the DVM855 does not turn on, make sure the batteries are inserted correctly.
• If the display shows "Err", the measurement is out of range.
• If the display shows "1", the DVM855 is overloaded.
• If the display shows "OL", the fuse has blown.

Maintenance

• Keep the DVM855 clean by wiping it with a damp cloth.
• Do not use harsh chemicals or solvents to clean the DVM855.
• Store the DVM855 in a cool, dry place.

Warranty

The DVM855 is warranted for one year from the date of purchase. If the DVM855 malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact information

Velleman nv

Tiensesteenweg 111

B-3001 Heverlee

Belgium

Phone: +32 16 32 77 11

Email: [email protected]

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

Additional information

• The DVM855 is a CAT II 500 V / CAT III 300 V digital multimeter.
• The DVM855 has a maximum display of 4000 counts.
• The DVM855 has a resolution of 0.01 V for voltage measurements, 0.001 A for current measurements, and 0.001 Ω for resistance measurements.
• The DVM855 has a frequency range of 40 Hz to 5.12 MHz.
• The DVM855 has a data hold function.
• The DVM855 comes with two test leads.
• The DVM855 is CE marked.