HIOKI FT3700-20 Infrared Thermometer


Measurement range	-60.0°C to 550.0°C(Accuracy guaranteed from -35°C to 500°C.)
Measurement accuracy	-35.0°C to -0.1°C: ±10% rdg. ±2°C 0.0°C to 100.0°C: ±2°C 100.1°C to 500.0°C: ±2% rdg. (-60.0°C to -35.1°C and 500.1°C and up: Accuracy not defined.)
Guaranteed accuracy temperature and humidity range	23°C ±3°C, 80% RH or less (non-condensing)
Temperature coefficient	Measurement accuracy × 0.1/°C
Response time	1 sec. (90% response)
Diameter of measurement field of view	At 1 m distance, 83 mmDistance (D):diameter of field of view (S) = 12:1
Detection element	Thermopile
Sighting	2-point laser marker (Class II)
Measurement wavelength	8 to 14 mmEmissivity correction function: e = 0.10 to 1.00 (in 0.01 steps)
Functionality	Measurement of maximum, minimum, difference between maximum and minimum, and average values; upper and lower limit alarm; continuous measurement mode; auto-power-off; backlight
Operating temperature and humidity range	0°C to 50°C, 80% RH or less (non-condensing)
Storage temperature and humidity range	-10°C to 50°C, 80% RH or less (non-condensing)50°C to 60°C, 70% RH or less (non-condensing)
Standard compliance	EMC: EN 61326 Laser: IEC 60825-1 (Class II laser)
Power supply	AAA alkaline battery × 2 (continuous operation: approx. 140 hours) (With laser marker, backlight, and buzzer off)
Dimensions and weight	48 (W) × 172 (H) × 119 (D) mm, 256 g (including batteries)
Accessories	Instruction manual, carrying case, AAA alkaline battery (LR03) × 2