
42512 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $189.00 | Condition is New, NEW Extech 42512 IR Thermometer Dual-Laser -50 to 1000 C 30:1 LCD Display, FREE SHIPPING | 99.8% |
![]() | $239.00 | Condition is New, Extech 42512: IR Thermometer, 30:1 Dual Laser, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $69.00 | Top Pick! Condition is Used, Extech 42512 IR Infrared Thermometer -58 to 1832 F Digital Temp Gun , shipping cost = $6.00 | 99.5% |

The EXTECH Model 42512 Infrared Thermometer is a versatile and accurate handheld temperature measurement tool designed for various applications. This non-contact infrared thermometer utilizes state-of-the-art IR technology to measure surface temperatures without the need for physical contact, making it a safe and efficient solution for various industries and applications.
The EXTECH 42512 features a large, high-contrast LCD display that provides quick and easy temperature readings. With a measurement range of -40 F to 1832 F (-40 C to 999.4 C), this thermometer is suitable for a wide range of applications, from measuring the temperature of food to industrial processes and HVAC systems. The thermometer also includes a built-in laser sighting to help aim the sensor for more accurate readings.
This EXTECH Infrared Thermometer offers several useful features that enhance its functionality and convenience. It includes an automatic shut-off function to preserve battery life, a built-in temperature alarm, and a data hold function to store and recall temperature readings. Additionally, it comes with a soft carrying pouch for protection during storage and transportation.
The EXTECH 42512 Infrared Thermometer is designed with a robust and durable construction, making it suitable for use in challenging environments. It is equipped with a built-in temperature calibration feature to ensure accurate temperature readings and comes with a two-year warranty for added peace of mind. The thermometer requires two AAA batteries (not included) for operation.
Overall, the EXTECH Model 42512 Infrared Thermometer is an essential tool for anyone who needs to measure surface temperatures quickly, accurately, and non-contact. Its wide measurement range, high-contrast LCD display, and convenient features make it a versatile and reliable solution for various applications in industries such as food service, HVAC, and manufacturing.
Extech Model 42512 IR Infrared Thermometer: A Comprehensive Analysis
The Extech Model 42512 IR Infrared Thermometer is a versatile and popular temperature measurement tool. For those considering purchasing this device, it's essential to weigh its advantages and disadvantages before making a decision.
Pros:1. High Accuracy: With a measurement range of -40 F to 1202 F (-40 C to 649 C), the Extech 42512 offers high accuracy and precision, ensuring reliable temperature readings.
2. Non-contact Measurement: The infrared technology allows for non-contact temperature measurement, making it a safe and efficient option for various applications.
3. Large, Backlit Display: The large, backlit display makes it easy to read temperature readings even in low-light conditions.
4. Data Hold and Min-Max Functions: The data hold and min-max functions enable users to store and recall the highest and lowest temperature readings, respectively.
5. Compact and Portable: The compact design and lightweight construction make the Extech 42512 a portable and convenient option for on-the-go temperature measurements.
Cons:1. Limited Measuring Distance: The maximum measuring distance is only 11 inches (28 cm), which may be limiting for certain applications requiring longer measurement ranges.
2. Battery-Operated: The device is battery-operated, and users may need to purchase and frequently replace batteries to maintain operation.
3. Lack of Bluetooth Connectivity: The Extech 42512 does not offer Bluetooth connectivity, which may be a disadvantage for users looking to integrate the device with data logging or remote monitoring systems.
Conclusion:The Extech Model 42512 IR Infrared Thermometer offers high accuracy, non-contact measurement, and a compact design, making it an excellent choice for various temperature measurement applications. However, its limited measuring distance, battery operation, and lack of Bluetooth connectivity may be drawbacks for some users. Ultimately, the decision to purchase the Extech 42512 IR Infrared Thermometer depends on the specific requirements of your temperature measurement needs. If the limitations do not pose significant issues, this device is a reliable and cost-effective solution for precision temperature measurement.
Recommendation:If you require a precise, non-contact temperature measurement tool with a large display and a compact design, the Extech Model 42512 IR Infrared Thermometer is a solid choice. However, if you need a longer measuring range, Bluetooth connectivity, or a rechargeable battery, you may want to consider alternative models with those features.
Details:
Photos are greatly appreciated. Please consider troubleshooting prior to making a return request. Fast 0.15 second response time with max display. Dual laser indicates the ideal measuring distance approximately 30 inches where two laser points converge to a 1 target spot.
Complete with carrying case and 9v battery. White backbit dual LCD display. It features adjustable high/low audible alarms and impassivity increases measurement accuracy for different reflective surfaces. Dual laser ir thermometer infrared measures temperature from -58 to 1832 f -50 1000 c.
Adjustable impassivity increases measurement accuracy for different surface. Double molded housing. Adjustable high/low set points with audible alarm alerts user when temperature exceeds the programmed. Max hold captures and holds the highest temperature for easy identification of hot spots.
There is a lock function for continuous readings.features:: dual laser accurate target.
specifications testmultimeters:
- brand: Extech
- mpn: 42512
- part type: Thermometer
- country/region of manufacture: China
- upc: 793950425121
shipping testmultimeters:
- transit: 4-8 days
- type: fixed
- class: economy
- service: economy
offer testmultimeters:
- prices: $69.00–$239.00
- item condition:
- New
- Used
- in stock #: 3
- sold #: 18
- options: ship-to-home
- availability: in stock
- started: march 14, 2025
returns testmultimeters:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
payments testmultimeters:
- credit card: visa
- other
- wallet: paypal
seller testmultimeters:
- city: worcester, pennsylvania
- # reviews: 11167
- rating: 98.0%
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
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