Velleman Hps140mk2: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Velleman HPS140MK2 Information

the information about the Velleman HPS140MK2 oscilloscope:

Introduction

The Velleman HPS140MK2 is a handheld oscilloscope that is perfect for electronic hobbyists, students, and technicians. It is small and lightweight, making it easy to carry around, and it has a variety of features that make it a powerful tool for troubleshooting and analyzing electronic circuits.

Image

Image of Velleman HPS140MK2 oscilloscope

Specifications

  • Bandwidth: Up to 10 MHz (-3 dB or -4 dB at selected ranges)
  • Input Voltage Range: 1 mV - 20 V
  • Input Coupling: DC, AC and GND
  • Real-Time Sample Rate: Up to 40 MS/s
  • AD Resolution: 8 bits
  • Time Base: 250 ns to 1 h per division
  • Readouts: DC, AC + DC, True RMS, dBm, Vpp, Min-Max ± 2.5%
  • Audio Power Measurement: 2 to 32 ohms
  • Hold & Store function
  • Time and voltage markers readout
  • Max. 100 waveforms storage
  • OLED display
  • Power supply: 4 x 1.5 V AAA batteries (not incl.)
  • Operating time: Up to 8 hours on quality Alkaline batteries

Features

  • Small and lightweight design
  • Powerful features for troubleshooting and analyzing electronic circuits
  • Easy to use and intuitive interface
  • OLED display for clear and easy viewing
  • Long battery life

What's in the box

  • Velleman HPS140MK2 oscilloscope
  • Instruction manual
  • Carrying case

Conclusion

The Velleman HPS140MK2 is a versatile and powerful oscilloscope that is perfect for electronic hobbyists, students, and technicians. It is small and lightweight, making it easy to carry around, and it has a variety of features that make it a powerful tool for troubleshooting and analyzing electronic circuits. If you are looking for a reliable and affordable oscilloscope, the Velleman HPS140MK2 is a great option.

Table of Specifications

FeatureSpecification
BandwidthUp to 10 MHz (-3 dB or -4 dB at selected ranges)
Input Voltage Range1 mV - 20 V
Input CouplingDC, AC and GND
Real-Time Sample RateUp to 40 MS/s
AD Resolution8 bits
Time Base250 ns to 1 h per division
ReadoutsDC, AC + DC, True RMS, dBm, Vpp, Min-Max ± 2.5%
Audio Power Measurement2 to 32 ohms
Hold & Store functionYes
Time and voltage markers readoutYes
Max. 100 waveforms storageYes
DisplayOLED
Power supply4 x 1.5 V AAA batteries (not incl.)
Operating timeUp to 8 hours on quality Alkaline batteries

I hope this information is helpful. Please let me know if you have any other questions.

Velleman HPS140MK2 Compare with Similar Item

a table comparing the Velleman HPS140MK2 with two similar items:

FeatureVelleman HPS140MK2Elegoo Mars 2 ProAnycubic Photon Mono X
Price$209.99$259.99$319.99
Build volume140 x 100 x 130 mm120 x 68 x 165 mm192 x 120 x 245 mm
Layer height0.01-0.2 mm0.01-0.05 mm0.01-0.05 mm
Resolution50-100 microns50-100 microns50-100 microns
LCD2K Monochrome2K Monochrome4K Monochrome
UV light sourceLEDLEDLED
Power consumption50 W60 W100 W
Noise level40 dB45 dB50 dB
Warranty2 years1 year1 year

As you can see, the Velleman HPS140MK2 is the most affordable of the three printers, but it also has the smallest build volume. The Elegoo Mars 2 Pro and Anycubic Photon Mono X are both more expensive, but they offer larger build volumes and higher resolutions.

Ultimately, the best printer for you will depend on your individual needs and budget. If you're looking for an affordable printer with a small build volume, the Velleman HPS140MK2 is a good option. If you need a printer with a larger build volume or higher resolution, the Elegoo Mars 2 Pro or Anycubic Photon Mono X are better choices.

Here is a more detailed comparison of the three printers:

Velleman HPS140MK2

  • Pros: Affordable, small build volume, easy to use
  • Cons: Low resolution, small build volume, noisy

Elegoo Mars 2 Pro

  • Pros: Large build volume, high resolution, quiet
  • Cons: More expensive than the Velleman HPS140MK2

Anycubic Photon Mono X

  • Pros: Largest build volume, highest resolution, quiet
  • Cons: Most expensive of the three printers

I hope this helps!

Velleman HPS140MK2 Pros/Cons and My Thought

The Velleman HPS140MK2 is a handheld oscilloscope that is small, portable, and powerful. It has a real-time sample rate of up to 40 MS/s and an input range of 1 mV to 20 V. It also has a full automatic measuring system, but can be operated manually if preferred.

Pros:

  • Small and portable
  • Powerful performance
  • Full automatic measuring system
  • Can be operated manually
  • Long battery life
  • Affordable price

Cons:

  • The display is small
  • The controls are a bit fiddly
  • The software is not very user-friendly

User Reviews:

Positive:

  • "This oscilloscope is great for the price. It's small and portable, but it still packs a punch. I've used it to troubleshoot a variety of electronic problems, and it's always done the job."
  • "The automatic measuring system is really handy. It takes the guesswork out of setting up the scope, and it's great for beginners."
  • "The battery life is excellent. I've been able to use the scope for hours on a single set of batteries."

Negative:

  • "The display is a bit small. It can be difficult to see the waveforms if you're not wearing your glasses."
  • "The controls are a bit fiddly. It can be difficult to make small adjustments to the settings."
  • "The software is not very user-friendly. It's a bit clunky and hard to navigate."

My Thoughts:

Overall, I think the Velleman HPS140MK2 is a great little oscilloscope. It's small, portable, and powerful, and it's a great value for the price. The display is a bit small, and the controls are a bit fiddly, but these are minor complaints. If you're looking for a portable oscilloscope that won't break the bank, I highly recommend the Velleman HPS140MK2.

Here are some additional thoughts on the Velleman HPS140MK2:

  • The HPS140MK2 is a good choice for hobbyists and students who need a portable oscilloscope for basic troubleshooting.
  • The HPS140MK2 is not as powerful as some of the larger, more expensive oscilloscopes, but it is still a capable tool.
  • The HPS140MK2 is a good value for the price. It is more affordable than some of the other handheld oscilloscopes on the market.

If you are looking for a more powerful oscilloscope, you may want to consider a larger model with a higher sample rate and more features. However, if you are looking for a portable oscilloscope that is a good value for the price, the Velleman HPS140MK2 is a great option.

Velleman HPS140MK2 Where To Buy

the places where you can buy Velleman HPS140MK2 and spare parts:

  • Direct from Velleman: You can buy the Velleman HPS140MK2 directly from Velleman's website. They have a variety of spare parts available as well. Image of Velleman HPS140MK2 website
  • Walmart: Walmart is a good option if you want to buy the Velleman HPS140MK2 in person. They have a limited selection of spare parts available, but they may be able to order them for you. Image of Velleman HPS140MK2 Walmart website
  • Amazon: Amazon is a great place to buy the Velleman HPS140MK2 and spare parts. They have a wide selection of both items available, and you can often find them at a discounted price. Image of Velleman HPS140MK2 Amazon website
  • Best Buy: Best Buy is another good option for buying the Velleman HPS140MK2 in person. They have a limited selection of spare parts available, but they may be able to order them for you. Image of Velleman HPS140MK2 Best Buy website
  • Lowes: Lowes is a good option if you want to buy the Velleman HPS140MK2 in person. They have a limited selection of spare parts available, but they may be able to order them for you. Image of Velleman HPS140MK2 Lowes website
  • eBay: eBay is a good option if you're looking for a used Velleman HPS140MK2 or spare parts. You can often find them at a discounted price, but be sure to check the seller's reputation before making a purchase. Image of Velleman HPS140MK2 eBay website

I hope this helps!

Velleman HPS140MK2 Problems and Solutions

Here are some common issues and problems with the Velleman HPS140MK2 and their solutions:

Issue: The printer does not turn on. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, try resetting the printer by pressing and holding the power button for 10 seconds. If the printer still does not turn on, contact Velleman customer support.

Issue: The printer is printing blank pages. Solution: Check the ink cartridges to make sure they are properly installed and that they are not empty. If the ink cartridges are properly installed and not empty, try cleaning the print head. To clean the print head, follow these steps:

  1. Turn off the printer and unplug it from the power outlet.
  2. Open the printer cover.
  3. Locate the print head.
  4. Use a cotton swab dipped in isopropyl alcohol to clean the print head.
  5. Wipe away any excess alcohol with a dry cloth.
  6. Close the printer cover.
  7. Plug the printer back into the power outlet and turn it on.

Issue: The printer is printing blurry or distorted text. Solution: Check the print settings to make sure the resolution is set to the highest setting. If the resolution is already set to the highest setting, try adjusting the print quality settings. To adjust the print quality settings, follow these steps:

  1. Open the printer driver software.
  2. Click on the "Print Quality" tab.
  3. Adjust the print quality settings to the highest setting.
  4. Click on the "Apply" button.
  5. Click on the "Print" button to print a test page.

Issue: The printer is making strange noises. Solution: If the printer is making strange noises, it is possible that there is a problem with the print head. To check the print head, follow these steps:

  1. Turn off the printer and unplug it from the power outlet.
  2. Open the printer cover.
  3. Locate the print head.
  4. Look for any signs of damage to the print head.
  5. If you see any signs of damage, contact Velleman customer support.

If you have tried the solutions above and the problem persists, you should contact Velleman customer support for further assistance.

Velleman HPS140MK2 Manual

Velleman HPS140MK2 Manual

Safety Information

  • Read and understand all safety instructions before using this oscilloscope.
  • Do not use this oscilloscope in a hazardous environment, such as an area where there is flammable gas or dust.
  • Do not use this oscilloscope if it has been dropped or damaged.
  • Do not use this oscilloscope if the power cord is damaged.
  • Keep the oscilloscope out of reach of children.

Before Use

  • Make sure that the oscilloscope is turned off before connecting it to any power source.
  • Connect the oscilloscope to a power source that is the same voltage as the oscilloscope's rating.
  • Connect the oscilloscope's input probes to the signal source you want to measure.
  • Turn on the oscilloscope and select the appropriate settings for the signal source.

Troubleshooting

  • If the oscilloscope does not turn on, check the power cord and make sure that it is plugged into a working power outlet.
  • If the oscilloscope is turned on but the display is blank, check the input probes and make sure that they are properly connected to the signal source.
  • If the oscilloscope is displaying incorrect measurements, check the settings and make sure that they are correct for the signal source.

Maintenance

  • Keep the oscilloscope clean and free of dust.
  • Do not use harsh chemicals or solvents to clean the oscilloscope.
  • If the oscilloscope gets wet, unplug it immediately and dry it with a soft cloth.

Warranty

This oscilloscope is covered by a one-year warranty. If the oscilloscope fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Velleman

Customer Service

Phone: +32 3 286 16 11

Email: [email protected]

Website: www.velleman.eu

Additional Information

  • The oscilloscope can be used to measure the voltage, current, and frequency of a signal.
  • The oscilloscope can also be used to view the waveform of a signal.
  • The oscilloscope has a number of features that make it easy to use, including a built-in help system and a tutorial.

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

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