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Specification of the Thermometers
Temp. Range - 30 to 900°C (- 25 to 1600°F)
Display Resolution 0.1°C (0.2°F)
Accuracy (Infrared)
at 25°C (77°F)
ambient temperature
± 0.75% of reading or
± 0.75°C (± 1.5°F), whichever is
greater ± 2°C (± 4°F) for targets
below -5°C (23°F)
Ambient Derating < 0.05K/K or < 0.05%/K,
whichever is greater at
+ 25°C (77°F) ± 25° (± 45°F)
Optical Resolution
(Standard Focus)
60:1 (19mm spot size at 1.15 m)
(0.75in. spot size at 3.8 feet)
Optical Resolution
(Close Focus)
50:1 ( 6mm spot size at 0.3 m)
(0.24in. spot size at 0.98 feet)
Accuracy
(Thermocouple K & J)
± 2°C or ± 0.75%,
whichever is greater
Accuracy (Thermistor) -30 to 0°C (-22 to 32°F) ± 0.6K
0 to 70°C (32 to 158°F) ± 0.4K
70 to 100°C (158 to 212°F) ±1K
100 to 120°C (212 to 248°F) ±1.5K
Repeatability
(Infrared)
± 0.5% of reading or ± 0.5°C (1°F),
whichever is greater, ± 1°C (± 2°F)
for targets below -5°C (23°F)
Response Time (95%) 250 mSec
Hot Spot Detection (30%) 85 mSec
Spectral Range 8 to 14 µm
Ambient Operating Range 0 to 50°C (32 to 122°F)
Storage Temperature -20 to 50°C (-4 to 122°F) without
batteries
Relative Humidity 10 to 90% at 30°C (86°F),
non condensing
Analog Output
(optional cable needed)
1 mV/°C (°F)
Digital Output RSB232 (Model 574)
USB 1.1 (Model 576)
Power 2 x 1.5 V Alkaline Type AA
Dimensions 240 x 170 x 50 mm
(7.9 x 6.7 x 2 inches)
Tripod Mount 1/4”-20 UNC
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