ONNLINE DT-8863 Operating Manual page 4

Non-contact infrared thermometers
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Accuracy for targets:
Assumes ambient operating temperature ºF 23 to 25 ºC (73
to 77℉)
-50 ~ 20℃(-58℉ ~ 68℉)
±2.5℃(4.5℉)
20℃ ~300℃(68℉ ~572℉)
±1.0% ±1.0℃(1.8℉)
300℃ ~800℃(572℉ ~ 1472℉) ±1.5%
Repeatability:
-50~20℃(-58~68℉) : ±1.3℃(2.3℉)
20~800℃(68~1472℉): ±0.5% or ±0.5℃(0.9℉)
Response time:
150ms
Spectral response: 8~14um
Emissivity: Digitally adjustable from 0.10 to 1.0
Over range indication: LCD will show "----"
Polarity: Automatic (no indication for positive polarity);
Minus (-) sign for negative polarity
Diode laser
output <1mW,Wavelength 630~670nm,
Class 2 laser product
Operating temp.: 0 to 50℃(32 to 122℉)
Storage temp.:
–10 to 60℃ (14 to 140℉)
Relative humidity:
10%~90%RH operating,
<80%RH
storage
Power supply 9V battery, NEDA 1604A or IEC 6LR61, or
equivalent
Note:
1. Field of View: Make sure that the target is larger than the
unit's spot size. The smaller the target, the closer you
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