General Tools IRT642 Infrared Thermometer features Switchable ON/OFF Laser sighting. This infrared thermometer is ideal to use in building and plant maintenance, hazardous environments and most industrial jobs. Formerly Mannix Instrument.
Chracteristics:
General Tools IRT642 IR Laser Thermometer
Measuring range: -25 Degrees F to 999 Degrees F or -32 Degrees C to 535 Degrees C
12:1 distance to target ratio
Variable Emissivity
High and Low Temperature Alarms
Automatic Shut-off Feature
Switchable Degrees C/ Degrees F
ON/OFF Laser Guide for Aiming
Low Battery Indicator
MIN/MAX/AVG Function Features
Full Backlit LCD
Distance to spot ratio
12:1
Range
-25 to 999 Degrees F (-32 to 535 Degrees C)
Emissivity
Adjustable 0.1 to 1.0
Accuracy (@ ambient temperature of 77 F/25 C)
+/-5 Degrees F (+/-3 Degrees C) within -25 to -4 Degrees F (-32 to -20 Degrees C) +/-3 Degrees F (+/-2 Degrees C) within -4 to 212 Degrees F (-20 to 100 Degrees C) +/-2% within 212 to 999 Degrees F (100 to 535 Degrees C)
Thermopile
5 ~ 14um
Repeatability
+/- 2 Degrees F (+/- 1 Degree C)
Resolution
0.1 Degrees F (0.1 Degrees C)
Response Time
500 ms.
Operating Temperature
32 to 122 Degrees F (0 to 50 Degrees C), 10 to 95% RH
Auto Power Off
Automatically after approx. 6 seconds
Thermocouple Range
-328 to 2516 Degrees F (-200 to 1380 Degrees C)
Thermocouple Accuracy
+/-1 F/C
Dimensions
7.09" x 5.12" x 1.57" (180 x 130 x 40 mm)
Weight
6.9 oz. (195 g) Approx.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
