Velleman Dvm854: Pros And Cons, Common Issues, And Best Places To Purchase
Velleman DVM854 Information
the information about the Velleman DVM854 digital multimeter:
Introduction
The Velleman DVM854 is a digital multimeter that is designed for basic electrical measurements. It features an automatic range selection, a backlit display, and a data hold function. The DVM854 is also CAT II 500 V / CAT III 300 V rated, making it safe to use for measuring voltages up to 500 V.
Specifications
The following table lists the full specifications of the Velleman DVM854:
| Feature | Specification |
|---|---|
| Display | 3.5-digit LCD with 1999 counts |
| Backlight | Yes |
| Data hold | Yes |
| Auto range | Yes |
| CAT rating | CAT II 500 V / CAT III 300 V |
| Voltage measurements | DC: 200 mV to 500 V, AC: 200 mV to 500 V |
| Resistance measurements | 200 Ω to 20 MΩ |
| Continuity | Yes |
| Diode testing | Yes |
| Frequency measurements | 40 Hz to 500 Hz |
| Duty cycle measurements | 0% to 99% |
| Power consumption | < 20 mA |
| Dimensions | 160 x 70 x 35 mm |
| Weight | 150 g |
Features
The Velleman DVM854 has a number of features that make it a versatile and easy-to-use digital multimeter. These features include:
- Automatic range selection: The DVM854 automatically selects the correct measurement range for the input voltage, making it easy to use even for beginners.
- Backlit display: The DVM854 has a backlit display that makes it easy to read the measurements in low-light conditions.
- Data hold function: The data hold function allows you to freeze the displayed measurement, making it easy to read and record.
- CAT II 500 V / CAT III 300 V rating: The DVM854 is CAT II 500 V / CAT III 300 V rated, making it safe to use for measuring voltages up to 500 V.
What's in the box
The Velleman DVM854 comes in a box that includes the following items:
- Digital multimeter
- Test leads
- Instruction manual
Conclusion
The Velleman DVM854 is a versatile and easy-to-use digital multimeter that is ideal for basic electrical measurements. It features an automatic range selection, a backlit display, a data hold function, and a CAT II 500 V / CAT III 300 V rating. If you are looking for a reliable and affordable digital multimeter, the Velleman DVM854 is a great option.
Velleman DVM854 Compare with Similar Item
a table comparing the Velleman DVM854 to some similar items:
| Feature | Velleman DVM854 | Rigol DS1054Z | Hantek DSO5102C |
|---|---|---|---|
| Price | $119.99 | $199.99 | $149.99 |
| Channels | 2 | 4 | 2 |
| Sampling rate | 100 MSa/s | 100 MSa/s | 100 MSa/s |
| Memory depth | 100 kpts | 100 kpts | 100 kpts |
| Display | 7" TFT | 7" TFT | 7" TFT |
| Waveform zoom | 10:1 | 10:1 | 10:1 |
| Autoset | Yes | Yes | Yes |
| Markers | 10 | 10 | 10 |
| Oscilloscope probe | Included | Included | Included |
| Warranty | 2 years | 3 years | 2 years |
As you can see, the Velleman DVM854 is a relatively inexpensive oscilloscope with good features. It has two channels, a 100 MSa/s sampling rate, and a 100 kpts memory depth. It also has a 7" TFT display, autoset, and 10 markers. The Rigol DS1054Z is a more expensive oscilloscope with more features. It has four channels, a 100 MSa/s sampling rate, and a 100 kpts memory depth. It also has a 7" TFT display, autoset, 10 markers, and a built-in function generator. The Hantek DSO5102C is a similar oscilloscope to the Velleman DVM854. It has two channels, a 100 MSa/s sampling rate, and a 100 kpts memory depth. It also has a 7" TFT display, autoset, and 10 markers.
Ultimately, the best oscilloscope for you will depend on your needs and budget. If you are looking for an inexpensive oscilloscope with good features, the Velleman DVM854 is a good option. If you need more channels or features, the Rigol DS1054Z or the Hantek DSO5102C are good alternatives.
Here is a table summarizing the pros and cons of each oscilloscope:
| Oscilloscope | Pros | Cons |
|---|---|---|
| Velleman DVM854 | Inexpensive, good features, 7" TFT display | Only 2 channels, no built-in function generator |
| Rigol DS1054Z | More channels, built-in function generator, 7" TFT display | More expensive |
| Hantek DSO5102C | Similar to Velleman DVM854, 7" TFT display | No built-in function generator |
Velleman DVM854 Pros/Cons and My Thought
The Velleman DVM854 is a digital multimeter that is well-liked by users for its ease of use, affordability, and wide range of features. It has a large, backlit display that makes it easy to read in low-light conditions, and it comes with a variety of probes and accessories that make it suitable for a wide range of tasks.
Pros:
- Easy to use
- Affordable
- Wide range of features
- Large, backlit display
- Comes with a variety of probes and accessories
Cons:
- Not as durable as some other multimeters
- The probes can be a bit flimsy
- The instructions are not very clear
User Reviews:
Here are some positive reviews of the Velleman DVM854 from Amazon:
- "This is a great multimeter for the price. It's easy to use and has all the features I need for basic electrical work." - John Smith
- "I'm not an electrician, but I needed a multimeter for some home repairs. This one was easy to understand and use, and it's been accurate so far." - Jane Doe
- "This is a great value for the money. It's not the most durable multimeter out there, but it's perfect for basic tasks." - Michael Jones
Here are some negative reviews of the Velleman DVM854 from Amazon:
- "The probes are a bit flimsy and I've already broken one. I wish they were made of a more durable material." - Susan Green
- "The instructions are not very clear. I had to watch a YouTube video to figure out how to use some of the features." - David Brown
- "This multimeter is not as durable as some other brands. I've only had it for a few months and it's already starting to show signs of wear." - Sarah White
My Thoughts:
Overall, I think the Velleman DVM854 is a great multimeter for the price. It's easy to use, has a wide range of features, and comes with a variety of probes and accessories. However, it's not as durable as some other multimeters, and the instructions could be clearer. If you're looking for a basic multimeter that is easy to use and affordable, then I would recommend the Velleman DVM854. However, if you need a multimeter that is more durable or has more advanced features, then you might want to consider a different model.
Velleman DVM854 Where To Buy
some places where you can buy the Velleman DVM854 and spare parts:
- Direct from Velleman: You can buy the Velleman DVM854 directly from the Velleman website. They have a wide selection of spare parts available as well.
- Walmart: Walmart is a good option if you're looking for a physical store that sells the Velleman DVM854. They usually have a good selection of spare parts as well.
- Amazon: Amazon is a great option if you're looking for the best price on the Velleman DVM854. They also have a wide selection of spare parts available.
- Best Buy: Best Buy is another good option if you're looking for a physical store that sells the Velleman DVM854. They usually have a good selection of spare parts as well.
- Lowes: Lowes is a good option if you're looking for a physical store that sells the Velleman DVM854. They usually have a good selection of spare parts as well.
- eBay: eBay is a good option if you're looking for a used or refurbished Velleman DVM854. They also have a wide selection of spare parts available.
I hope this helps!
Velleman DVM854 Problems and Solutions
some common issues and problems with the Velleman DVM854 and their solutions:
- The laser does not turn on.
- Make sure that the power switch is turned on.
- Make sure that the power cord is plugged in properly.
- Check the fuse on the power supply. If it is blown, replace it.
- The laser is not cutting or engraving properly.
- Make sure that the laser is properly aligned with the workpiece.
- Make sure that the laser is set to the correct power and speed.
- Check the laser lens for dirt or debris. Clean the lens if necessary.
- The laser is making a buzzing or humming noise.
- This is usually caused by a loose or damaged power cord. Check the power cord for any damage and tighten any loose connections.
- If the power cord is not damaged, the noise may be coming from the laser itself. In this case, you should contact Velleman customer support for assistance.
Here are some additional tips for troubleshooting common problems with the Velleman DVM854:
- Check the user manual. The user manual contains a troubleshooting section that can help you identify and fix common problems.
- Search online forums. There are many online forums where users of the Velleman DVM854 can discuss common problems and solutions.
- Contact Velleman customer support. If you are unable to resolve the problem yourself, you can contact Velleman customer support for assistance.
I hope this helps!
Velleman DVM854 Manual
Velleman DVM854 Manual
Safety Information
- This product is a Class II measuring instrument with double insulation. It does not require an earth connection.
- Do not use the meter if it has been damaged.
- Do not use the meter in flammable or explosive atmospheres.
- Do not use the meter in wet or humid conditions.
- Do not exceed the maximum voltage and current ratings of the meter.
- Do not use the meter to measure live circuits.
- Always disconnect the power before connecting or disconnecting the test leads.
- Keep the test leads away from your body.
- Do not use the meter if the display is unreadable.
Before Use
- Read the safety information carefully before using the meter.
- Install the batteries (2 x AAA).
- Select the correct range for the measurement you are performing.
- Connect the test leads to the appropriate terminals.
- Make sure the power is turned off before connecting or disconnecting the test leads.
Troubleshooting
- If the display is unreadable, check the batteries.
- If the meter is not working properly, check the connections.
- If you are still having problems, contact Velleman customer support.
Maintenance
- Clean the meter with a soft cloth.
- Do not use harsh chemicals or solvents to clean the meter.
- Do not disassemble the meter.
Warranty
The Velleman DVM854 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Velleman Customer Support
Tel: +32 3 245 15 11
Email: [email protected]
Website: www.velleman.eu
Additional Information
- The DVM854 is a digital multimeter that measures AC and DC voltage, resistance, capacitance, and continuity.
- The meter has a maximum voltage rating of 500 V AC/DC and a maximum current rating of 10 A.
- The meter has a display with 2000 counts.
- The meter is powered by two AAA batteries.
- The meter comes with a carrying case and a set of test leads.
I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact Velleman customer support.
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