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Dwyer Model IRM20 Noncontact Infrared Thermometer

6:1 Distance-to-Target Size Ratio, Selectable °F or °C, Laser Sighting

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.

See Dimensions

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 Requirements: 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).
Agency Approvals: CE.
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Model Number Description
 IRM20  Noncontact Infrared Thermometer
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