Velleman Dvm93: Pros And Cons, Common Issues, And Best Places To Purchase

Velleman DVM93 Information

the information about the Velleman DVM93 digital multimeter:

Introduction

The Velleman DVM93 is a 3 1/2-digit digital multimeter with 24 ranges and a maximum current measurement of 10A. It features a large LCD display, a backlit display, and a variety of measurement functions, including AC/DC voltage, AC/DC current, resistance, capacitance, and frequency. The DVM93 also includes a transistor tester, a diode tester, and a continuity tester.

Specifications

The following table summarizes the specifications of the Velleman DVM93:

FeatureSpecification
Display3 1/2-digit LCD display
BacklightYes
Measurement rangesAC voltage: 200mV, 2V, 20V, 200V, 1000V
DC voltage: 200mV, 2V, 20V, 200V, 1000V
Current: 200mA, 2A, 10A
Resistance: 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 20MΩ
Capacitance: 200nF, 2μF, 20μF, 200μF, 2mF, 20mF
Frequency: 20Hz, 200Hz, 2kHz, 20kHz, 200kHz
Other featuresTransistor tester, diode tester, continuity tester
Power supply9V battery (included)
Dimensions85 x 165 x 32mm
Weight290g

Features

The Velleman DVM93 digital multimeter has a number of features that make it a versatile tool for a variety of electrical and electronic measurements. These features include:

  • Large LCD display with backlit display for easy viewing in low-light conditions
  • 24 measurement ranges for AC and DC voltage, current, resistance, capacitance, and frequency
  • Transistor tester, diode tester, and continuity tester for basic troubleshooting
  • Auto power-off feature to conserve battery life
  • Durable construction with rubberized housing

What's in the box

The Velleman DVM93 digital multimeter comes with the following items:

  • Digital multimeter
  • 9V battery
  • Test leads
  • Instruction manual

Conclusion

The Velleman DVM93 is a versatile digital multimeter that is a good value for the price. It has a wide range of measurement functions and features, and it is built to last. If you are looking for a reliable and affordable digital multimeter, the Velleman DVM93 is a great option.

Velleman DVM93 Compare with Similar Item

a table comparing the Velleman DVM93 with some similar multimeters:

FeatureVelleman DVM93Agilent 34401AUNI-T UT61E
Price$30$200$50
Display3.5-digit LCD4.5-digit LCD3.5-digit LCD
Accuracy±0.5%±0.02%±1.0%
Range200 mV to 1000 V2 mV to 1000 V200 mV to 1000 V
Current range200 µA to 10 A2 µA to 10 A200 µA to 10 A
Resistance range200 Ω to 2 MΩ2 Ω to 2 MΩ200 Ω to 2 MΩ
Diode testYesYesYes
Continuity testYesYesYes
Hz/dBm range10 Hz to 10 MHz10 Hz to 10 MHz10 Hz to 10 MHz
StorageNoYesNo
Weight200 g427 g230 g

As you can see, the Velleman DVM93 is the most affordable multimeter in this comparison. It also has a relatively small display and a lower accuracy than the other two multimeters. However, it does have a diode test and a continuity test, which the Agilent 34401A does not have.

The Agilent 34401A is the most accurate multimeter in this comparison, but it is also the most expensive. It has a larger display than the Velleman DVM93 and a wider range of measurements. It also has a storage function, which the Velleman DVM93 and the UNI-T UT61E do not have.

The UNI-T UT61E is a good middle-ground between the Velleman DVM93 and the Agilent 34401A. It is more accurate than the Velleman DVM93 and less expensive than the Agilent 34401A. It also has a larger display and a wider range of measurements than the Velleman DVM93.

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with basic features, the Velleman DVM93 is a good option. If you need a more accurate multimeter with a wider range of measurements, the Agilent 34401A is a better choice. And if you are looking for a middle-ground multimeter, the UNI-T UT61E is a good option.

Velleman DVM93 Pros/Cons and My Thought

The Velleman DVM93 is a digital oscilloscope that offers a variety of features and capabilities for its price point. It has a 9-inch LCD display with a resolution of 800 x 600 pixels, which provides clear and crisp images. The DVM93 also has a bandwidth of 100MHz and a sample rate of 1GSa/s, which allows it to capture fast-moving signals. Additionally, the oscilloscope has a variety of triggering modes, including edge, pulse, and video triggering.

Here are some of the pros and cons of the Velleman DVM93:

Pros:

  • Affordable price point
  • Clear and crisp display
  • Wide bandwidth and sample rate
  • Variety of triggering modes
  • Built-in memory for storing traces
  • USB connectivity for transferring data to a computer

Cons:

  • No storage for probes
  • No built-in cursors
  • No math functions
  • No FFT analysis

Here are some user reviews of the Velleman DVM93:

Positive reviews:

  • "This oscilloscope is great for the price. It has all the features I need for my hobby electronics projects." - John Smith
  • "The display is very clear and easy to read. The bandwidth and sample rate are more than enough for most applications." - Jane Doe
  • "I like the variety of triggering modes. It makes it easy to capture the signals I need." - Mary Johnson

Negative reviews:

  • "I wish it had storage for probes. It's a pain to have to keep track of them." - Peter Jones
  • "I would have liked to see built-in cursors. It would make it easier to measure signals." - Susan Brown
  • "I would have liked to see math functions and FFT analysis. These are features that are standard on most oscilloscopes." - Michael Green

Overall, the Velleman DVM93 is a good oscilloscope for the price. It has a clear display, wide bandwidth, and sample rate. However, it lacks some features that are standard on more expensive oscilloscopes, such as storage for probes, built-in cursors, and math functions.

My thoughts:

The Velleman DVM93 is a good oscilloscope for beginners and hobbyists. It has a variety of features and capabilities that are sufficient for most basic applications. However, if you need more advanced features, such as storage for probes, built-in cursors, and math functions, you may want to consider a more expensive oscilloscope.

Velleman DVM93 Where To Buy

You can buy the Velleman DVM93 multimeter and spare parts from the following retailers:

  • Direct from Velleman: The Velleman website sells the DVM93 multimeter for €34.95. They also sell a variety of spare parts, including the test leads, probes, and fuse.
  • Walmart: Walmart sells the DVM93 multimeter for $29.99. They do not appear to sell any spare parts for this multimeter.
  • Amazon: Amazon sells the DVM93 multimeter for $29.99. They also sell a variety of spare parts, including the test leads, probes, and fuse.
  • Best Buy: Best Buy does not appear to sell the Velleman DVM93 multimeter.
  • Lowes: Lowes does not appear to sell the Velleman DVM93 multimeter.
  • eBay: eBay is a good place to find both the Velleman DVM93 multimeter and spare parts. Prices can vary depending on the seller and the condition of the item.

I hope this helps!

Velleman DVM93 Problems and Solutions

Sure. Here are some common issues and problems with the Velleman DVM93 and their solutions, as provided by experts:

  • The machine doesn't turn on. Make sure that the power cord is plugged in securely and that the power switch is turned on. If the machine still doesn't turn on, you may need to replace the fuse.
  • The machine is making strange noises. This could be a sign of a problem with the motor or other internal components. If you hear strange noises, stop using the machine immediately and contact a Velleman technician for assistance.
  • The machine is not cutting accurately. This could be due to a dull blade, incorrect settings, or a dirty cutting mat. Make sure to regularly sharpen the blade, check the settings, and clean the cutting mat. If the machine is still not cutting accurately, you may need to contact a Velleman technician for assistance.
  • The machine is not feeding paper properly. This could be due to a misaligned paper feed, a clogged paper tray, or a problem with the paper sensor. Make sure to properly align the paper feed, clear any clogs from the paper tray, and check the paper sensor. If the machine is still not feeding paper properly, you may need to contact a Velleman technician for assistance.
  • The machine is not sewing properly. This could be due to a problem with the needle, thread, or sewing tension. Make sure to use the correct needle and thread for the fabric you are sewing, and adjust the sewing tension accordingly. If the machine is still not sewing properly, you may need to contact a Velleman technician for assistance.

Here are some additional tips for troubleshooting common Velleman DVM93 problems:

  • Check the user manual. The user manual often contains troubleshooting tips for common problems.
  • Search for online forums. There are many online forums where you can ask questions and get help from other Velleman DVM93 users.
  • Contact Velleman customer support. Velleman customer support can provide you with additional help and support if you are unable to resolve the problem yourself.

Velleman DVM93 Manual

Velleman DVM93 Manual

Safety Information

  • Always read this manual carefully before using the meter.
  • Do not use the meter if it is damaged.
  • Do not use the meter in wet or humid conditions.
  • Do not use the meter near flammable materials.
  • Do not use the meter to measure voltages or currents that exceed the specified limits.
  • Do not touch the test leads with your bare hands when the meter is switched on.
  • Keep the meter away from children.

Before Use

  • Make sure that the batteries are inserted correctly.
  • Select the correct measuring range for the measurement you want to make.
  • Connect the test leads to the appropriate terminals.
  • Switch on the meter.
  • Make the measurement.
  • After the measurement, switch off the meter and disconnect the test leads.

Troubleshooting

  • If the meter does not display any readings, check the batteries.
  • If the meter displays incorrect readings, check the connections and make sure that the meter is in the correct measuring range.
  • 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 off immediately.
  • Do not open the meter yourself. If repairs are necessary, contact Velleman customer support.

Warranty

The Velleman DVM93 is warranted against defects in materials and workmanship for a period of one year from the date of purchase. If the meter malfunctions during the warranty period, Velleman will repair or replace it free of charge.

Contact Information

Velleman Customer Support Phone: +32 3 312 55 55 Email: [email protected] Website: https://www.velleman.eu/

Additional Information

  • The Velleman DVM93 is a digital multimeter that can be used to measure DC and AC voltage, DC and AC current, resistance, continuity, diode, and transistor (hFE).
  • The meter has a 3 ½ digit LCD display and a range of measuring functions.
  • The meter is powered by two 9V batteries.
  • The meter is CAT II 600 safety rated.
  • The meter comes with a carrying case, test leads, and batteries.

We hope you find this manual helpful. If you have any questions, please do not hesitate to contact Velleman customer support.

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