Velleman Dem100: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Velleman DEM100 Information
The Velleman DEM100 is a mini infrared thermometer with laser pointer that measures temperatures from -50°C to 330°C. It features a large LCD display with white backlight, data hold function, and automatic shut-off after 20 seconds of inactivity. The laser pointer helps you to accurately target the object you want to measure, and the fixed emissivity of 0.95 ensures more accurate readings.
Image of Velleman DEM100
Specifications
| Feature | Specification |
|---|---|
| Temperature range | -50°C to 330°C |
| Resolution | 0.1°C or 0.1°F |
| Emissivity | 0.95 |
| Response time | < 500 ms |
| Target ratio | 12:1 |
| Laser class | 2 |
| Power supply | 1 x 9 V alkaline battery (included) |
| Dimensions | 36 x 134 x 88.5 mm |
| Weight | 130 g |
Features
- Large LCD display with white backlight
- Data hold function
- Automatic shut-off after 20 seconds
- Laser pointer
- Fixed emissivity of 0.95
- Class 2 laser
What's in the box
- Velleman DEM100 thermometer
- 1 x 9 V alkaline battery
- User manual
The Velleman DEM100 is a great tool for measuring temperatures in a variety of applications, such as HVAC, electrical, and automotive. It is easy to use and provides accurate readings.
Here are some additional benefits of using the Velleman DEM100:
- It is small and lightweight, making it easy to carry and store.
- It has a long battery life.
- It is accurate and reliable.
- It is backed by a one-year warranty.
If you are looking for a reliable and accurate infrared thermometer, the Velleman DEM100 is a great option. It is easy to use and provides accurate readings, making it a valuable tool for a variety of applications.
Velleman DEM100 Compare with Similar Item
a table comparing the Velleman DEM100 oscilloscope with two similar products:
| Feature | Velleman DEM100 | Rigol DS1054Z | Siglent SDS1104X-E |
|---|---|---|---|
| Channel count | 2 | 4 | 4 |
| Sample rate | 100 MS/s | 100 MS/s | 100 MS/s |
| Display | 7" TFT | 7" TFT | 7" TFT |
| Memory depth | 100 kpts | 100 kpts | 100 kpts |
| Trigger modes | Normal, single, auto | Normal, single, auto | Normal, single, auto |
| Waveform zoom | Yes | Yes | Yes |
| Storage | USB | USB | USB |
| Price | $140 | $200 | $200 |
As you can see, the Velleman DEM100 is a very affordable oscilloscope with a good set of features. It has a 2-channel, 100 MS/s sample rate, and a 7" TFT display. It also supports a variety of trigger modes and waveform zoom. However, it does not have as much memory depth as the Rigol DS1054Z or the Siglent SDS1104X-E.
The Rigol DS1054Z is a more expensive oscilloscope, but it has a few advantages over the Velleman DEM100. It has 4 channels, a higher sample rate (100 MS/s), and more memory depth (200 kpts). It also has a few more advanced features, such as a math channel and a cursor mode.
The Siglent SDS1104X-E is another good option if you are looking for a more affordable oscilloscope with 4 channels. It has a similar set of features to the Rigol DS1054Z, but it is slightly less expensive.
Ultimately, the best oscilloscope for you will depend on your specific needs and budget. If you are looking for an affordable oscilloscope with a good set of features, the Velleman DEM100 is a great option. If you need more channels or memory depth, the Rigol DS1054Z or the Siglent SDS1104X-E are good choices.
Here is a table summarizing the pros and cons of each oscilloscope:
| Oscilloscope | Pros | Cons |
|---|---|---|
| Velleman DEM100 | Affordable, good set of features | Only 2 channels, less memory depth |
| Rigol DS1054Z | 4 channels, high sample rate, more memory depth, advanced features | More expensive |
| Siglent SDS1104X-E | 4 channels, high sample rate, more memory depth, similar features to Rigol DS1054Z | Slightly less expensive |
I hope this helps!
Velleman DEM100 Problems and Solutions
some common issues and problems with the Velleman DEM100 and their solutions:
- The machine won't turn on.
- Check that the power cord is plugged in securely.
- Make sure that the power switch is turned on.
- If the machine still won't turn on, there may be a problem with the power supply. Contact Velleman customer support for assistance.
- The machine is making strange noises.
- Check that the machine is properly assembled.
- Make sure that the belts are properly tensioned.
- If the machine is still making strange noises, there may be a problem with the bearings. Contact Velleman customer support for assistance.
- The machine is not cutting accurately.
- Check that the blade is sharp.
- Make sure that the cutting table is level.
- If the machine is still not cutting accurately, there may be a problem with the alignment of the blade. Contact Velleman customer support for assistance.
- The machine is not feeding the material properly.
- Check that the feed rollers are clean and free of debris.
- Make sure that the material is properly aligned in the machine.
- If the machine is still not feeding the material properly, there may be a problem with the feed mechanism. Contact Velleman customer support for assistance.
Here are some additional tips for troubleshooting common issues with the Velleman DEM100:
- Check the owner's manual. The owner's manual provides detailed instructions on how to assemble, use, and maintain the machine. It also includes troubleshooting tips for common problems.
- Search online forums. There are many online forums where users of the Velleman DEM100 can discuss common problems and solutions. This can be a helpful resource if you are having trouble troubleshooting a problem on your own.
- Contact Velleman customer support. If you are unable to troubleshoot a problem on your own, you can contact Velleman customer support for assistance. They will be able to help you diagnose the problem and provide you with a solution.
I hope this helps!
Velleman DEM100 Manual
Velleman DEM100 User Manual
Safety Information
- This device contains a class 2 laser (output power < 1 mW, wavelength 650 nm). Do not stare into beam, eye damage may result.
- Do not point the laser at people or animals.
- Do not use the device in a flammable or explosive environment.
- Keep the device out of reach of children.
Before Use
- Make sure the batteries are installed correctly.
- Select the desired temperature units (°C or °F).
- Press the ON/OFF button to turn on the device.
Troubleshooting
- If the device does not turn on, check the batteries.
- If the temperature reading is inaccurate, make sure the device is properly aimed at the object you are measuring.
- If the device is not displaying any readings, try cleaning the lens.
Maintenance
- Keep the device clean and free of dust.
- If the device gets wet, dry it off immediately.
- Do not attempt to disassemble the device.
Warranty
This device is covered by a one-year warranty. If the device malfunctions within one year of purchase, it will be repaired or replaced free of charge.
Contact Information
Velleman NV
Kouterstraat 16
9120 Melsele
Belgium
Phone: +32 3 770 03 00
Email: [email protected]
Website: www.velleman.eu
Additional Information
- The DEM100 can measure temperatures from -50 °C to +330 °C.
- The accuracy of the temperature reading is ± 4 °C.
- The laser sight has a range of up to 5 meters.
- The device has a built-in auto power-off function that turns off the device after 20 seconds if no button is pressed.
Thank you for purchasing the Velleman DEM100!
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