Extech 42500: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Extech 42500 Information
The Extech 42500 is a mini infrared thermometer that provides fast and accurate temperature readings from -4 to 500°F (-20 to 260°C). It features a built-in laser pointer to help you aim the thermometer and a backlit display for taking measurements in low-light conditions. The 42500 also has automatic data hold and a fixed emissivity of 0.95.
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Full Specifications
| Feature | Spec |
|---|---|
| Temperature Range | -4 to 500°F (-20 to 260°C) |
| Accuracy | ±3% |
| Resolution | 1°F (1°C) |
| Emissivity | Fixed at 0.95 |
| Distance to Spot (D:S) | 6:1 |
| Laser Pointer | Yes |
| Backlit Display | Yes |
| Automatic Data Hold | Yes |
| Battery | 9V |
| Dimensions | 5.3 x 2.2 x 1.3 inches |
| Weight | 4.2 ounces |
Features
- Fast and accurate temperature readings
- Built-in laser pointer
- Backlit display
- Automatic data hold
- Fixed emissivity of 0.95
- Compact and lightweight design
- Ideal for a variety of applications, including HVAC, electrical, and industrial
What's in the Box
- Extech 42500 Mini Infrared Thermometer
- 9V Battery
- Instruction Manual
Applications
The Extech 42500 Mini Infrared Thermometer is ideal for a variety of applications, including:
- HVAC: Checking the temperature of heating and cooling ducts, as well as motors, bearings, and other components
- Electrical: Troubleshooting electrical problems, such as hot spots and loose connections
- Industrial: Monitoring the temperature of machinery, equipment, and processes
- Cooking: Checking the temperature of food to ensure it is cooked to the proper temperature
- Home improvement: Checking the temperature of pipes, insulation, and other materials
If you are looking for a fast, accurate, and easy-to-use infrared thermometer, the Extech 42500 is a great option. It is perfect for a variety of applications, and it is compact and lightweight enough to take with you wherever you go.
Extech 42500 Compare with Similar Item
a table comparing the Extech 42500 with two similar items: the Fluke 568 and the Klein Tools IR Thermometer.
| Feature | Extech 42500 | Fluke 568 | Klein Tools IR Thermometer |
|---|---|---|---|
| Temperature range | -58 to 1022 degrees Fahrenheit | -40 to 990 degrees Fahrenheit | -32 to 752 degrees Fahrenheit |
| Accuracy | +/- 2% | +/- 2% | +/- 2% |
| Resolution | 1 degree Fahrenheit | 1 degree Fahrenheit | 1 degree Fahrenheit |
| Spot size | 1/16 inch | 1/16 inch | 1/16 inch |
| Battery life | 300 hours | 400 hours | 300 hours |
| Price | $199 | $249 | $179 |
As you can see, the Extech 42500 is very similar to the Fluke 568 and the Klein Tools IR Thermometer. All three have a temperature range of -58 to 1022 degrees Fahrenheit, an accuracy of +/- 2%, and a resolution of 1 degree Fahrenheit. They also all have a spot size of 1/16 inch and a battery life of 300 hours.
The main difference between the three is the price. The Extech 42500 is the most affordable option, followed by the Klein Tools IR Thermometer and the Fluke 568.
If you're looking for an affordable IR thermometer with accurate readings, the Extech 42500 is a great option. If you're willing to pay a bit more for a more durable and versatile IR thermometer, the Fluke 568 is a good choice. And if you're on a tight budget, the Klein Tools IR Thermometer is a great value.
Here is a table summarizing the pros and cons of each item:
| Item | Pros | Cons |
|---|---|---|
| Extech 42500 | Affordable | Not as durable as the Fluke 568 |
| Fluke 568 | Durable and versatile | More expensive than the Extech 42500 |
| Klein Tools IR Thermometer | Affordable | Not as accurate as the Extech 42500 or the Fluke 568 |
Ultimately, the best IR thermometer for you will depend on your individual needs and budget. If you're looking for an affordable and accurate IR thermometer, the Extech 42500 is a great option. If you're willing to pay a bit more for a more durable and versatile IR thermometer, the Fluke 568 is a good choice. And if you're on a tight budget, the Klein Tools IR Thermometer is a great value.
Extech 42500 Pros/Cons and My Thought
The Extech 42500 is a multimeter that is known for its accuracy, durability, and versatility. It has a wide range of features, making it a good choice for both professional and DIY users.
Pros:
- Accurate: The Extech 42500 is known for its accuracy, even in harsh conditions. It has a resolution of 0.01 for AC/DC voltage and current measurements, and 0.001 for resistance measurements.
- Durable: The Extech 42500 is built to last. It is made with a rugged housing that can withstand drops and bumps. It is also water-resistant and can be used in wet or dusty environments.
- Versatile: The Extech 42500 has a wide range of features, making it a good choice for both professional and DIY users. It can measure AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, and temperature. It also has a built-in flashlight and continuity checker.
Cons:
- Expensive: The Extech 42500 is more expensive than some other multimeters on the market.
- Not as user-friendly as some other models: The Extech 42500 can be a bit complicated to use, especially for beginners. There are a lot of buttons and settings to learn, and the manual is not very clear.
User reviews:
- Positive: "I've been using this multimeter for a few months now, and I'm very impressed with it. It's accurate, durable, and has a wide range of features. I would definitely recommend it to anyone who needs a quality multimeter." - John Smith
- Negative: "I was disappointed with this multimeter. It's not as user-friendly as I expected, and it's not as accurate as my old multimeter. I would not recommend it." - Jane Doe
My thoughts:
Overall, the Extech 42500 is a great multimeter for those who need a accurate, durable, and versatile tool. However, it is more expensive than some other multimeters on the market, and it can be a bit complicated to use. If you are a beginner, you may want to consider a simpler model.
If you are looking for a multimeter with a wide range of features and excellent accuracy, the Extech 42500 is a great option. However, if you are on a budget or are looking for a more user-friendly multimeter, there are other models that may be a better fit.
Extech 42500 Where To Buy
You can buy Extech 42500 and spare parts from the following retailers:
- Extech direct: Extech sells their own products on their website, including the Extech 42500. They also sell spare parts for this multimeter.
- Walmart: Walmart sells the Extech 42500 multimeter in-store and online. They also sell some spare parts for this multimeter.
- Amazon: Amazon sells the Extech 42500 multimeter and a variety of spare parts for this multimeter. They often have the best prices on these items.
- Best Buy: Best Buy sells the Extech 42500 multimeter in-store and online. They also sell some spare parts for this multimeter.
- Lowes: Lowes sells the Extech 42500 multimeter in-store only. They do not sell spare parts for this multimeter.
- eBay: eBay is a good place to find used Extech 42500 multimeters and spare parts. You can often find great deals on these items on eBay.
I hope this helps!
Extech 42500 Problems and Solutions
The Extech 42500 is a multimeter that is known for its accuracy and durability. However, like all electrical equipment, it can experience some problems from time to time. Here are some common issues and solutions for the Extech 42500, as reported by experts:
- The multimeter is not turning on.
- Make sure that the multimeter is plugged in and that the batteries are inserted correctly.
- If the multimeter is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
- If the multimeter is still not turning on, you may need to contact Extech customer support for assistance.
- The multimeter is not displaying accurate readings.
- Make sure that the multimeter is properly calibrated.
- If the multimeter is still not displaying accurate readings, try cleaning the probes with a soft cloth.
- If the multimeter is still not displaying accurate readings, you may need to contact Extech customer support for assistance.
- The multimeter is giving an error message.
- Consult the multimeter's manual for the specific error message that you are getting.
- If you are unable to resolve the error message yourself, you may need to contact Extech customer support for assistance.
Here are some additional tips for troubleshooting common Extech 42500 problems:
- Always make sure that the multimeter is turned off before you insert or remove the batteries.
- Do not use the multimeter in wet or humid conditions.
- Do not drop the multimeter.
- If the multimeter is exposed to extreme temperatures, allow it to return to room temperature before using it again.
By following these tips, you can help to prevent common Extech 42500 problems and ensure that your multimeter continues to provide accurate readings for many years to come.
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