The #IRT657 laser thermometer is ideal for isolating overheated electrical components and hot spots, troubleshooting HVAC/R and automotive systems, and performance-testing motors and boilers.
Wide measurement range
Large backlit LCD
°F/°C switch
Fast response
Auto power off
NIST calibration is available
Distance-to-spot (D:S) ratio: 12:1
Measurement range: -40° to 1076°F (-40° to 580°C)
Measurement accuracy: ±3.6°F (±2°C) or 2% of reading (whichever is greater) above 32°F (0°C); ±5.4°F (±3°C) or 2% of reading (whichever is greater) below 32°F
Measurement resolution: 0.1°
Emissivity: Fixed at 0.95
Response time: 250 msec for 95% response
Display size/type: 1.6 in. (40.6mm) diagonal/LCD
Auto power off: After 7 seconds of inactivity
Operating temperature: 32° to 104°F (0° to 40°C) @<75% RH
Weight: 5.93 oz. (168g)
Power source: "9V" battery (included)