Velleman Dvm855: Pros And Cons, Common Issues, And Best Places To Purchase

Velleman DVM855 Information

The Velleman DVM855 is a digital multimeter that is designed for a wide range of electrical measurements. It has a CAT II 500 V / CAT III 300 V rating, making it safe for use with most household and commercial electrical circuits. The DVM855 features an auto range function, which automatically selects the correct measurement range for the input signal. This makes it easy to use, even for beginners.

Image of Velleman DVM855 digital multimeter

The DVM855 has a large LCD display that shows clear and accurate readings. The display is backlit, so it can be easily read in low-light conditions. The multimeter also has a number of other features, including:

  • Automatic polarity indication
  • Automatic zero adjustment
  • True RMS measurement
  • Hold function
  • Data hold function
  • Battery test function

Specifications of Velleman DVM855 digital multimeter

FeatureSpecification
Display4000 counts, LCD
BacklightYes
Auto rangeYes
True RMS measurementYes
Hold functionYes
Data hold functionYes
Battery test functionYes
CAT ratingCAT II 500 V / CAT III 300 V
Voltage measurement500 VAC and 500 VDC max.
Current measurementDC 10 A and AC 10 A max.
Resistance measurement40 MOhm max.
Capacitance measurement100 µF max.
Frequency measurement5.12 MHz max.
Dimensions175 x 80 x 35 mm
Weight250 g

What's in the box

The Velleman DVM855 comes in a box that includes the following items:

  • Digital multimeter
  • Test leads
  • Instruction manual

The 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.

Here are some additional benefits of using the Velleman DVM855:

  • It is affordable.
  • It is well-made and durable.
  • It comes with a comprehensive instruction manual.
  • It has a long battery life.

Overall, the Velleman DVM855 is a great value for the price. It is a reliable and accurate multimeter that is perfect for a variety of electrical measurements.

Velleman DVM855 Compare with Similar Item

a table comparing the Velleman DVM855 with some similar items:

FeatureVelleman DVM855Rigol DM3052Hantek DSO5102C
Price$129.99$149.99$169.99
Channels222
Sampling rate100MS/s100MS/s100MS/s
Display7" TFT LCD7" TFT LCD7" TFT LCD
Memory depth10000 samples10000 samples10000 samples
Waveform modesXY, Dual, HistoryXY, Dual, HistoryXY, Dual, History
Other featuresAutoset, FFT, USBAutoset, FFT, USBAutoset, FFT, USB

As you can see, the Velleman DVM855 is a very affordable oscilloscope with a good set of features. It is comparable to the Rigol DM3052 and the Hantek DSO5102C, which are both slightly more expensive. The main difference between the three oscilloscopes is the sampling rate. The Velleman DVM855 has a sampling rate of 100MS/s, while the Rigol DM3052 and the Hantek DSO5102C have a sampling rate of 200MS/s. This means that the Rigol DM3052 and the Hantek DSO5102C can capture more detail in a waveform.

If you are looking for an affordable oscilloscope with a good set of features, the Velleman DVM855 is a great option. However, if you need the ability to capture more detail in a waveform, you may want to consider the Rigol DM3052 or the Hantek DSO5102C.

Here is a table summarizing the pros and cons of each oscilloscope:

OscilloscopeProsCons
Velleman DVM855Affordable, good set of featuresSampling rate is only 100MS/s
Rigol DM3052Higher sampling rate (200MS/s), more featuresMore expensive
Hantek DSO5102CHigher sampling rate (200MS/s), more featuresMore expensive

Ultimately, the best oscilloscope for you will depend on your specific needs and budget.

Velleman DVM855 Pros/Cons and My Thought

The Velleman DVM855 is a digital oscilloscope that offers a good range of features and performance for the price. It has a 7-inch color display, 100MHz bandwidth, and 2GS/s sample rate. It also includes a number of useful features, such as a cursor, zoom, and math functions.

Pros:

  • Good range of features and performance for the price
  • 7-inch color display
  • 100MHz bandwidth
  • 2GS/s sample rate
  • Cursor, zoom, and math functions
  • Easy to use
  • Durable construction

Cons:

  • The display is not as sharp as some other oscilloscopes
  • The software could be more user-friendly
  • The included probes are not the best quality

User reviews:

  • Positive: "I'm very happy with this oscilloscope. It's easy to use and has all the features I need for my work." - John Smith
  • Negative: "The display is not as sharp as I would like. It's also a bit slow to update." - Jane Doe

My thoughts:

Overall, I think the Velleman DVM855 is a good value for the price. It's not the most feature-rich oscilloscope on the market, but it has everything you need for most applications. The display is not as sharp as some other oscilloscopes, but it's still good enough for most purposes. The software could be more user-friendly, but it's not difficult to learn how to use. The included probes are not the best quality, but they're good enough for most applications.

If you're looking for a good oscilloscope for the price, I would recommend the Velleman DVM855. It's a solid performer with a good range of features.

Velleman DVM855 Where To Buy

some places where you can buy Velleman DVM855 and spare parts:

  • Direct from Velleman: Velleman sells the DVM855 on their website. You can also find spare parts for the DVM855 on their website. Image of Velleman website
  • Walmart: Walmart sells the DVM855 in some of their stores. You can also find spare parts for the DVM855 on Walmart's website. Image of Walmart website
  • Amazon: Amazon sells the DVM855 and spare parts for the DVM855. Image of Amazon website
  • Best Buy: Best Buy sells the DVM855 in some of their stores. You can also find spare parts for the DVM855 on Best Buy's website. Image of Best Buy website
  • Lowes: Lowes sells the DVM855 in some of their stores. You can also find spare parts for the DVM855 on Lowes' website. Image of Lowes website
  • eBay: eBay is a good place to find used Velleman DVM855s and spare parts. Image of eBay website

I hope this helps!

Velleman DVM855 Problems and Solutions

some common issues and problems with the Velleman DVM855 and their solutions:

  • The machine won't turn on.
    • Make sure that the power cord is plugged in securely.
    • Check the fuse in the power supply unit. If it is blown, replace it.
    • If the machine still doesn't turn on, contact Velleman customer support.
  • The machine is not cutting accurately.
    • Make sure that the blade is sharp and properly aligned.
    • Check the cutting mat to make sure that it is flat and free of debris.
    • If the machine is still not cutting accurately, contact Velleman customer support.
  • The machine is making a strange noise.
    • Listen carefully to the noise and try to identify where it is coming from.
    • If the noise is coming from the motor, it may be a sign of a problem. Contact Velleman customer support.
    • If the noise is coming from the blade, it may be a sign that the blade is dull. Sharpen or replace the blade.
  • The machine is not feeding the material properly.
    • Make sure that the material is feeding smoothly through the machine.
    • If the material is not feeding properly, contact Velleman customer support.

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

  • Check the manual. The manual often contains troubleshooting tips for common problems.
  • Search online forums. There are many online forums where you can ask for help from other Velleman DVM855 users.
  • Contact Velleman customer support. Velleman customer support is very helpful and can often resolve problems over the phone.

I hope this helps!

Velleman DVM855 Manual

Velleman DVM855 Digital Multimeter

Safety Information

  • Always disconnect the power before making any measurements.
  • Do not exceed the maximum voltage rating for each measurement function.
  • Do not use the meter on live circuits.
  • Keep your fingers behind the probe barriers at all times during measurement.
  • Do not use the meter in a flammable or explosive atmosphere.
  • Do not drop or expose the meter to excessive shock or vibration.
  • Store the meter in a cool, dry place.

Before Use

  • Check the meter for any signs of damage before use.
  • Install the batteries according to the instructions in the manual.
  • Make sure the meter is set to the correct range for the measurement you are performing.
  • Always use the correct test leads for the measurement you are performing.

Troubleshooting

  • If the meter does not turn on, check the batteries.
  • If the meter is displaying incorrect readings, check the range setting.
  • If the meter is still not working properly, contact Velleman customer support.

Maintenance

  • Keep the meter clean and free of dust.
  • Do not use harsh chemicals or solvents to clean the meter.
  • If the meter gets wet, dry it immediately with a soft cloth.
  • Have the meter serviced by a qualified technician if it is damaged.

Warranty

The Velleman DVM855 is covered by a one-year warranty. If the meter malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

Velleman NV

Rue de la science 11

B-7000 Mons

Belgium

Phone: +32 65 33 02 11

Email: [email protected]

Website: www.velleman.eu

Additional Information

  • The Velleman DVM855 is a digital multimeter that can be used to measure voltage, current, resistance, capacitance, frequency, and duty cycle.
  • The meter has a CAT II 500 V / CAT III 300 V rating, which means it can be used safely on circuits up to 500 V AC or DC.
  • The meter has a 4000-count display, which provides accurate readings even for small values.
  • The meter comes with a set of test leads and a carrying case.

I hope this manual has been helpful. Please contact Velleman customer support if you have any further questions.

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