The #IRT659K 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
Adjustable emissivity
Min/max/avg/dif memory
Automatically stores last ten readings for recall
Adjustable high and low alarms
°C/°F and laser pointer on/off switches
Large backlit LCD
Auto power off
Includes Type "K" stem thermocouple probe
NIST calibration is available
Distance-to-spot (D:S) ratio: 12:1
IRT measurement range: -58° to 1202°F (-50° to 650°C)
IRT 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 ±3% of reading (whichever is greater) below 32°F
"K" port measurement range: -146° to 2498°F (-99° to 1370°C)
"K" port measurement accuracy: ±(1% of reading + 1°C) above 32°F (0°C); ±(2% of reading + 2°C) below 32°F
Measurement range of included Type "K" stem thermocouple probe: -50° to 500°F (-45° to 260°C)
Measurement resolution: 0.1° below 1000°; 1° at and above 1000°
Emissivity: Adjustable from 0.1 to 1.0 in 0.01 increments, with factory default of 0.95
Display size/type: 1.5 in. (38mm) diagonal/LCD
Response time: 500 ms
Auto power off: After 30 seconds of inactivity
Operating temperature: 32° to 104°F (0° to 40°C) @ 10 to 75% RH
Weight: 6.93 oz. (168g) (without battery)
Power source: "9V" battery (included)