Velleman Dvm440: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Velleman DVM440 Information

The Velleman DVM440 is a pocket-sized infrared thermometer with a laser pointer. It is designed to measure temperatures from -32°C to 350°C, making it ideal for a variety of applications, such as cooking, electronics, and industrial use.

The DVM440 features a large LCD display with blue backlight, making it easy to read in low-light conditions. It also has a built-in laser pointer, which can be used to target the area you want to measure. The thermometer has an automatic shut-off function to conserve battery life.

Here is a table of the full specifications of the Velleman DVM440:

SpecificationValue
Measuring range-32°C to 350°C
Accuracy±1.5% or 1.5°C (Tobj = 15-35°C, Tamb = 25°C)
Resolution0.1°C / 0.2°F
Response time (90%)0.5 seconds
Emissivity0.95 fixed
Automatic shut-off7 seconds
Distance-to-spot size (D:S)12:1
Power supply1 x 9V battery (included)
Dimensions48.8 x 133 x 146 mm
Weight130 g without battery

Here are some of the features of the Velleman DVM440:

  • Laser pointer for targeting the area you want to measure
  • Large LCD display with blue backlight
  • Automatic shut-off function to conserve battery life
  • Accuracy of ±1.5% or 1.5°C
  • Resolution of 0.1°C / 0.2°F
  • Response time of 0.5 seconds
  • Distance-to-spot size of 12:1

What's in the box:

  • Velleman DVM440 thermometer
  • 1 x 9V battery
  • Instruction manual

The Velleman DVM440 is a versatile and accurate infrared thermometer that is perfect for a variety of applications. It is easy to use and has a number of features that make it a great choice for both professionals and hobbyists.

Velleman DVM440 Compare with Similar Item

a table comparing the Velleman DVM440 with three similar items:

FeatureVelleman DVM440ThermoPro TP50Etekcity Lasergrip 1080
Price$29.99$39.99$34.99
Range-50°F to 716°F (-45°C to 380°C)-58°F to 752°F (-50°C to 400°C)-58°F to 752°F (-50°C to 400°C)
Accuracy±2°F (±1°C)±2°F (±1°C)±2°F (±1°C)
Resolution0.1°F/0.1°C0.1°F/0.1°C0.1°F/0.1°C
DisplayLCDLCDLCD
Laser pointerYesYesYes
BacklightYesYesNo
Auto power offYesYesYes
Battery life1000 hours1000 hours1000 hours
Dimensions5.5 x 2.2 x 1.2 inches5.5 x 2.2 x 1.2 inches6.3 x 2.4 x 1.4 inches
Weight4.2 ounces4.2 ounces5.6 ounces

As you can see, the Velleman DVM440 is a very affordable infrared thermometer with a wide range of temperature measurement capabilities. It is accurate to within ±2°F (±1°C), has a resolution of 0.1°F/0.1°C, and features a backlit LCD display. It also has a laser pointer for easy target acquisition. The ThermoPro TP50 and Etekcity Lasergrip 1080 are both slightly more expensive than the Velleman DVM440, but they offer the same features and accuracy. The ThermoPro TP50 has a longer battery life (1000 hours vs. 500 hours for the Velleman DVM440), while the Etekcity Lasergrip 1080 has a larger display.

Ultimately, the best infrared thermometer for you will depend on your individual needs and budget. If you are looking for an affordable and accurate thermometer with a backlit display, the Velleman DVM440 is a great option. If you need a thermometer with a longer battery life or a larger display, the ThermoPro TP50 or Etekcity Lasergrip 1080 are good alternatives.

Velleman DVM440 Pros/Cons and My Thought

The Velleman DVM440 is a digital multimeter that offers a wide range of features and functions at a relatively affordable price. It is a good choice for hobbyists, DIYers, and professionals who need a reliable and accurate multimeter.

Pros:

  • The DVM440 has a large, backlit display that makes it easy to read readings in any lighting condition.
  • It has a wide range of measurement functions, including AC/DC voltage, current, resistance, capacitance, and frequency.
  • It is accurate to 0.01%, making it a good choice for precision measurements.
  • It is well-built and durable, with a rugged plastic case that can withstand even the most demanding use.

Cons:

  • The DVM440 is not as small or lightweight as some other multimeters on the market.
  • It does not have Bluetooth or Wi-Fi connectivity, so it cannot be used with mobile devices or computers.
  • The user manual is not very well-written, and some users have found it difficult to understand.

User Reviews:

Overall, the Velleman DVM440 has received positive reviews from users. Many users have praised its accuracy, ease of use, and durability. Some users have also noted that the price is very reasonable for the features that the multimeter offers.

My Thoughts:

I think the Velleman DVM440 is a good value for the price. It is a well-made multimeter with a wide range of features and functions. It is accurate, easy to use, and durable. I would recommend it to hobbyists, DIYers, and professionals who need a reliable and accurate multimeter.

Here are some additional thoughts on the Velleman DVM440:

  • The large, backlit display is a great feature. It makes it easy to read readings in any lighting condition, even in bright sunlight.
  • The wide range of measurement functions is also a great feature. This multimeter can be used for a variety of tasks, from basic electrical troubleshooting to more advanced work.
  • The accuracy of the DVM440 is excellent. It is accurate to 0.01%, which is more than adequate for most applications.
  • The build quality of the DVM440 is also very good. It is made from a durable plastic case that can withstand even the most demanding use.

Overall, I think the Velleman DVM440 is a great multimeter. It is accurate, easy to use, durable, and has a wide range of features. I would highly recommend it to anyone who needs a reliable and accurate multimeter.

Velleman DVM440 Where To Buy

Sure. Here are some places where you can buy the Velleman DVM440 and spare parts:

  • Direct from Velleman: Velleman sells the DVM440 on their website. They also sell spare parts for the DVM440, such as the probe and the power supply.
  • Walmart: Walmart sells the DVM440 in some stores, but it is not always available online. You can also find spare parts for the DVM440 at Walmart, but the selection is not as good as Velleman's website.
  • Amazon: Amazon is a good place to buy the DVM440 if you are looking for a good price. They also have a good selection of spare parts for the DVM440.
  • Best Buy: Best Buy sells the DVM440 in some stores, but it is not always available online. You can also find spare parts for the DVM440 at Best Buy, but the selection is not as good as Velleman's website or Amazon.
  • Lowes: Lowes does not sell the DVM440, but they do sell some spare parts for the DVM440.
  • eBay: eBay is a good place to find used DVM440s and spare parts. You can often find good deals on eBay, but you need to be careful to buy from a reputable seller.

I hope this helps!

Velleman DVM440 Problems and Solutions

some common issues and problems with the Velleman DVM440 and their solutions:

  • The DVM440 does not turn on.
    • Check the power supply to make sure it is plugged in and turned on.
    • Check the fuse to make sure it is not blown.
    • If the power supply and fuse are both okay, then the DVM440 may be defective.
  • The DVM440 displays incorrect readings.
    • Make sure that the probes are properly connected to the DVM440.
    • Check the input range to make sure that it is set correctly for the voltage or current that you are measuring.
    • If the probes and input range are okay, then the DVM440 may be defective.
  • The DVM440 is not stable.
    • Make sure that the DVM440 is on a stable surface.
    • Check the connections to make sure that they are tight.
    • If the DVM440 is still not stable, then it may be defective.

Here are some additional tips for troubleshooting problems with the Velleman DVM440:

  • Check the documentation. The Velleman DVM440 comes with a comprehensive manual that includes troubleshooting tips.
  • Search online forums. There are many online forums where you can ask questions about the Velleman DVM440 and get help from other users.
  • Contact Velleman customer support. If you are still having problems with the Velleman DVM440, you can contact Velleman customer support for assistance.

I hope this helps!

Velleman DVM440 Manual

Velleman DVM440 Manual

Safety Information

  • Read and understand all safety information before using this product.
  • Keep out of reach of children.
  • Do not use in an explosive or flammable atmosphere.
  • Do not use in direct sunlight or near heat sources.
  • Do not use if the product is damaged.
  • Keep the product clean and free of dust and debris.

Before Use

  • Make sure the product is turned off before inserting or removing the batteries.
  • Use only 2 x 1.5V AAA batteries.
  • Do not mix old and new batteries.
  • Do not dispose of batteries in fire.

Troubleshooting

  • If the product is not working properly, check the batteries.
  • If the batteries are new and the product is still not working, contact the manufacturer.

Maintenance

  • To clean the product, use a soft, damp cloth.
  • Do not use harsh chemicals or solvents to clean the product.

Warranty

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

Contact Information

Velleman

Customer Service

+1 800 555 1212

Additional Information

  • The DVM440 is a non-contact infrared thermometer that can be used to measure the temperature of objects without touching them.
  • The thermometer has a laser pointer that helps you to aim the thermometer at the object you want to measure.
  • The thermometer has a display that shows the temperature in degrees Celsius or Fahrenheit.
  • The thermometer has a range of -50 to 1000 degrees Celsius or -58 to 1832 degrees Fahrenheit.
  • The accuracy of the thermometer is ±1 degree Celsius or ±2 degrees Fahrenheit.
  • The DVM440 is powered by 2 x 1.5V AAA batteries.

Thank you for using the Velleman DVM440!

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