Dwyer-Non Contact IR Thermometer

( Dwyer )

General:
The economical, handheld Model IRM20 Noncontact Infrared Thermometer is compact, rugged and easy to use—just aim, push the button, and read current surface temperatures in less than a second. Hot, hazardous, or hard-to-reach objects are safely measured without contact. The unit has a wide temperature range from 0 to 500°F (-18 to 260°C) and a distance-to-spot size ratio of 6:1. The LCD shows temperatures in switchable °F or °C, holds the reading for 7 seconds after the button is released and indicates when the battery is low. The IRM20 is ideal for industrial, electrical, heating and air conditioning, automotive and food safety.
Specifications:
Temperature Range	0 to 500°F (-18 to 260°C).
Accuracy	±2% of reading or ±3.5°F (±2°C) whichever is greater for targets at 30 to 500°F (-1 to 260°C); ±5°F (±3°C) for targets at 0 to 30°F (-18 to -1°C).
Emissivity	Fixed 0.95.
Distance-to-Target Size Ratio	6:1.
Laser Classification	Single Point.
Display	4-digit.
Resolution	1°F/°C.
Response Time	500 ms, 95% response.
Ambient Operating Temperature	32 to 120°F (0 to 50°C).
Power Requirement	One 9V battery (included).
Battery Life	12 hours.
Repeatability	±2% of reading or ±3°F (±2°C).
Storage Temperature	-4 to 150°F (-20 to 65°C) without battery.
Relative Humidity	10-95% RH noncondensing up to 86°F (35°C).
Spectral Response	7-18 μm.
Weight	0.5 lb (227 g).