About Hazardous Location Environmental Ratings
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Hazardous Location Infrared Thermometers
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These thermometers are rated for environments where hazardous material is present. They measure the temperature of surfaces without making contact and are often used to locate and diagnose problems in electrical, heating, and ventilation systems. Maximum working distance is the distance a one foot target can be reliably measured.
Thermometers with adjustable emissivity can be calibrated for more accurate readings of shiny surfaces than thermometers with fixed emissivity.
Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.
Warning: These infrared thermometers are not intended for medical use. Use Non-Contact Forehead Thermometers for medical use.
Batteries | ||||||||||||||
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Temp. Range | Resolution | Accuracy | Max. Working Distance, ft. | Emissivity | Response Time, sec. | Ht. | Wd. | Housing Material | Environmental Rating | Included | Size | No. Required | Each | |
For Dark, Dull Surfaces | ||||||||||||||
Fixed Emissivity | ||||||||||||||
0° to 752° F/-18° to 400° C | 0.2/0.2 | ±2% | 8 | 0.95 | 0.5 | 6" | 1 1/2" | Plastic | IEC Zone 1 Groups IIC, IIB, IIA | Yes | 9V | 1 | 0000000 | 0000000 |
For Dark, Dull, Light, Shiny Surfaces | ||||||||||||||
Adjustable Emissivity | ||||||||||||||
-40° to 1472° F/-40° to 800° C | 0.1/0.1 | ±1% | 30 | 0.1 to 1 | 0.5 | 7" | 2" | Plastic | NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Zone 1 Groups IIC, IIB, IIA IEC Zone 1 Groups IIC, IIB, IIA | Yes | AAA | 2 | 0000000 | 00000000 |