Unraveling Extech 42500: From Full Specifications To Potential Issues
Table of Contents
Extech 42500 Information
The Extech 42500 is a mini infrared thermometer that measures temperatures from -20 to 260°C (-4 to 500°F). It has a fixed emissivity of 0.95 and a distance-to-spot ratio of 6:1. The thermometer is small and lightweight, making it easy to carry and use. It has a built-in laser pointer that helps you to accurately target the area you want to measure. The display is backlit, so you can easily read the readings in low-light conditions. The Extech 42500 is a versatile tool that can be used for a variety of applications, such as HVAC, electrical, and automotive repair.
Intro
The Extech 42500 is a mini infrared thermometer that is designed to measure temperatures quickly and accurately. It is ideal for a variety of applications, including HVAC, electrical, and automotive repair. The Extech 42500 is small and lightweight, making it easy to carry and use. It has a built-in laser pointer that helps you to accurately target the area you want to measure. The display is backlit, so you can easily read the readings in low-light conditions.
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Full specifications
| Feature | Specification |
|---|---|
| Temperature range | -20 to 260°C (-4 to 500°F) |
| Emissivity | Fixed at 0.95 |
| Distance-to-spot ratio | 6:1 |
| Accuracy | ±1.5°C (±2.7°F) |
| Resolution | 0.1°C (0.2°F) |
| Response time | <1 second |
| Display | Backlit LCD |
| Power source | 2 AAA batteries (included) |
| Dimensions | 5.7 x 2.4 x 1.3 inches |
| Weight | 2.8 ounces |
Features
- Quick and accurate temperature measurements
- Small and lightweight design
- Built-in laser pointer
- Backlit display
- Versatile for a variety of applications
What's in the box
- Extech 42500 mini infrared thermometer
- 2 AAA batteries
- Instruction manual
Conclusion
The Extech 42500 is a versatile and accurate mini infrared thermometer that is ideal for a variety of applications. It is small and lightweight, making it easy to carry and use. It has a built-in laser pointer that helps you to accurately target the area you want to measure. The display is backlit, so you can easily read the readings in low-light conditions. The Extech 42500 is a great value for the price.
Extech 42500 Compare with Similar Item
a table comparing the Extech 42500 to some other similar infrared thermometers:
| Feature | Extech 42500 | ThermoWorks ThermoPro TP10 | IR Thermometer Gun |
|---|---|---|---|
| Temperature range | -4 to 500°F (-20 to 260°C) | -58 to 752°F (-50 to 400°C) | -58 to 1022°F (-50 to 550°C) |
| Accuracy | ±2°F (±1°C) | ±2°F (±1°C) | ±1.5°F (±0.8°C) |
| Resolution | 0.1°F (0.1°C) | 0.1°F (0.1°C) | 0.1°F (0.1°C) |
| Response time | 500 ms | 500 ms | 500 ms |
| Laser pointer | Yes | Yes | Yes |
| Backlit display | Yes | Yes | Yes |
| Data hold | Yes | Yes | Yes |
| Max emissivity | 0.95 | 0.95 | 0.95 |
| Battery life | 200 hours | 300 hours | 300 hours |
| Dimensions | 5.5 x 2.5 x 1.5 inches | 5.7 x 2.7 x 1.3 inches | 6 x 3 x 1.5 inches |
| Weight | 4.2 ounces | 5.2 ounces | 5.6 ounces |
| Price | $49.99 | $59.99 | $99.99 |
As you can see, the Extech 42500 is a very affordable infrared thermometer that offers good accuracy and resolution. It is also small and lightweight, making it easy to carry around. However, it has a lower temperature range than some of the other models on this list.
The ThermoWorks ThermoPro TP10 is a more expensive option, but it offers a wider temperature range and faster response time. It also has a built-in data logging feature, which can be helpful for tracking temperature changes over time.
The IR Thermometer Gun is the most expensive option on this list, but it offers the widest temperature range and fastest response time of any of the models. It also has a built-in laser pointer and a backlit display, making it easy to use in low-light conditions.
Ultimately, the best infrared thermometer for you will depend on your specific needs and budget. If you are looking for an affordable option with good accuracy and resolution, the Extech 42500 is a great choice. If you need a more versatile option with a wider temperature range and faster response time, the ThermoWorks ThermoPro TP10 is a good option. And if you are looking for the best possible performance, the IR Thermometer Gun is the way to go.
Extech 42500 Pros/Cons and My Thought
a 500-word review of the Extech 42500:
Pros
- The Extech 42500 is a professional-grade multimeter that is accurate and reliable.
- It has a wide range of features, including AC/DC voltage, current, resistance, continuity, and capacitance measurements.
- The 42500 is also equipped with a number of advanced features, such as a data logger, a min/max hold function, and a programmable auto-range.
- The 42500 is well-built and durable, and it comes with a lifetime warranty.
Cons
- The Extech 42500 is not the most user-friendly multimeter on the market.
- The controls can be a bit confusing, and the display can be difficult to read in low light conditions.
- The 42500 is also quite expensive, which may be a turn-off for some users.
User Reviews
Overall, the Extech 42500 is a well-made and accurate multimeter that is perfect for professional use. However, it may not be the best choice for beginners or users who are looking for a more user-friendly multimeter.
Here are some positive and negative user reviews of the Extech 42500:
Positive Reviews
- "I've been using the Extech 42500 for several years now, and I've been very impressed with its accuracy and reliability. It's a great tool for any professional electrician or technician."
- "The Extech 42500 is a great multimeter for the price. It has a wide range of features and is very accurate. I would definitely recommend it to anyone looking for a good quality multimeter."
Negative Reviews
- "The Extech 42500 is a bit difficult to use. The controls are not very intuitive, and the display can be difficult to read in low light conditions."
- "The Extech 42500 is also quite expensive. If you're looking for a more affordable multimeter, there are other options available."
My Thoughts
I think the Extech 42500 is a great multimeter for professional use. It's accurate, reliable, and has a wide range of features. However, it may not be the best choice for beginners or users who are looking for a more user-friendly multimeter.
If you're a professional electrician or technician who needs a reliable and accurate multimeter, the Extech 42500 is a great option. However, if you're a beginner or you're looking for a more user-friendly multimeter, there are other options available that may be a better fit for you.
Extech 42500 Where To Buy
You can buy the Extech 42500 and spare parts from the following retailers:
- Extech direct: You can buy the Extech 42500 directly from the manufacturer's website. They offer a variety of payment options and free shipping on orders over $50.
- Walmart: Walmart is a popular retailer that offers a wide variety of products, including the Extech 42500. They often have sales and discounts, so you may be able to find the meter for a lower price than at other retailers.
- Amazon: Amazon is another popular retailer that offers a wide variety of products, including the Extech 42500. They often have competitive prices and offer free shipping on Prime members.
- Best Buy: Best Buy is a electronics retailer that also sells the Extech 42500. They offer a variety of payment options and price match guarantee, so you can be sure to get the best price.
- Lowe's: Lowe's is a home improvement retailer that also sells the Extech 42500. They offer a variety of payment options and free shipping on orders over $45.
- eBay: eBay is an online auction site where you can find a variety of products, including the Extech 42500. You may be able to find a good deal on the meter, but be sure to check the seller's reputation before making a purchase.
As for spare parts, you can also purchase them from Extech direct or from a qualified service center. When purchasing spare parts, it is important to make sure that they are genuine Extech parts. Using counterfeit parts can void the warranty on your meter and may even damage the meter.
Here are some of the spare parts that you may need for the Extech 42500:
- Probes
- Test leads
- Fuses
- Batteries
I hope this helps!
Extech 42500 Problems and Solutions
Here are some common issues and problems with the Extech 42500 and their solutions:
- The meter doesn't turn on.
- Make sure that the batteries are inserted correctly and that they are fresh.
- Try resetting the meter by pressing and holding the power button for 10 seconds.
- If the meter still doesn't turn on, contact Extech customer service for assistance.
- The meter is not reading accurately.
- Make sure that the probes are properly inserted into the meter.
- Check the range setting to make sure that it is appropriate for the measurement being taken.
- If the meter is still not reading accurately, contact Extech customer service for assistance.
- The meter is displaying an error message.
- Refer to the meter's manual for a list of error codes and their corresponding solutions.
- If the error message is not listed in the manual, contact Extech customer service for assistance.
Here are some additional tips for troubleshooting common issues with the Extech 42500:
- Check the connections. Make sure that all of the connections between the meter, the probes, and any other devices are secure.
- Clean the probes. Over time, the probes can become dirty or corroded, which can affect the accuracy of the measurements. Clean the probes with a mild soap and water solution.
- Calibrate the meter. The meter should be calibrated regularly to ensure that it is providing accurate readings. Extech provides a calibration service, or you can purchase a calibration kit.
If you are still having problems with your Extech 42500, contact Extech customer service for assistance.
Extech 42500 Manual
Extech 42500 Manual
Safety Information
- This instrument is intended for professional use only.
- Do not use this instrument in explosive atmospheres.
- Do not use this instrument near water or other liquids.
- Do not use this instrument if it is damaged or malfunctioning.
- Do not use this instrument in direct sunlight.
- Do not use this instrument in temperatures above 120 degrees Fahrenheit (49 degrees Celsius).
- Do not use this instrument in temperatures below 32 degrees Fahrenheit (0 degrees Celsius).
- Do not drop or throw this instrument.
- Do not expose this instrument to strong magnetic fields.
- Do not use this instrument if the battery is low.
Before Use
- Read and understand all safety instructions before using this instrument.
- Familiarize yourself with the controls and features of this instrument.
- Check the instrument for damage before using it.
- Replace the batteries if they are low.
Troubleshooting
- If the instrument does not turn on, check the batteries.
- If the readings are inaccurate, check the distance to the target.
- If the readings are erratic, clean the lens.
- If the instrument is not working properly, contact Extech customer service.
Maintenance
- Keep the instrument clean and free of dust and dirt.
- Wipe the instrument with a damp cloth.
- Do not use harsh chemicals or solvents to clean the instrument.
- Do not use a vacuum cleaner to clean the instrument.
- Do not disassemble the instrument.
Warranty
This instrument is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If this instrument becomes defective during the warranty period, it will be repaired or replaced at no charge.
Contact Information
For more information about this instrument or to contact Extech customer service, please visit the Extech website or call Extech customer service at (800) 527-8379.
Additional Information
- The Extech 42500 is a non-contact infrared thermometer that can be used to measure temperatures from -58 degrees Fahrenheit to 752 degrees Fahrenheit.
- The instrument has a laser pointer that helps to ensure accurate measurements.
- The instrument has a backlit display that makes it easy to read the readings in low-light conditions.
- The instrument has a memory function that can store up to 50 readings.
- The instrument is powered by two AAA batteries.
Here are some additional tips for using the Extech 42500:
- When measuring the temperature of a surface, make sure that the surface is clean and dry.
- Do not point the laser pointer at anyone's eyes.
- Do not use the instrument near flammable materials.
- Do not use the instrument in explosive atmospheres.
- Store the instrument in a cool, dry place.
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