Sper Scientific 800103 Infrared IR Thermometer Gun 12:1 - Manual (Page 7)

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7. CLEANING
To obtain accurate readings, the lens must be clean.
Clean the lens with compressed air, soft brush, or a
moist cotton swab. Do not use solvents on the lens.
Clean the case with mild soap on a cloth or sponge.
8. SPECIFICATIONS
D:S Ratio 12:1
Range -32~535°C (-25~999°F)
Resolution 0.1°C/F
Accuracy
±3°C (±5°F)
From -32~-20°C (-25~-4°F)
±2°C (±3°F)
From -20~100°C (-4~212°F)
±2%
From 100~535°C (212~999°F)
Thermophile 5~14µm
Dim (approx.)
6 3/4 X 4 7/8 x 1 2/3 "
(170 x 133 x 45 mm)
Weight
(approx.)
5 2/3 oz (163g)
Response
Time
500 ms
Operating
Temp 32~122°F (0~50°C)
10~90% RH
Emissivity Fixed 0.95
Battery Life Approx. 16 hours