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General feature
Display: 3 1/2digit LCD display with max. indication 1999
Sampling Rate: about 2.5 times/s
Open circuit display of the sensor: Max. display “1”
Low battery display: weak battery symbol shows
Operating environment: temperature 0℃~50℃, 32℉~122℉ relative humidity ＜ 80%
Storage environment: temperature -10℃~60℃, 10℉~140℉ relative humidity ＜ 80%
Battery: AAA alkaline battery or carbon zinc battery
Battery life: alkaline battery is about 200h, carbon zinc battery is about 100h
Auto power off: about 15 mins
Function key:1Switch key 2HOLD (lock screen) 3℃/℉ conversion
40.1°(select the range) 51°(select the range) 6MAX/MIN/AVG (function key )
Technical Feature
Accuracy: ±(a%×reading + dgt)
Environment of accurate calibration: 23℃±5℃
Measuring range: -150℃~1300℃, -238℉~2372℉
Error coefficients affected by temperature: The coefficient will be 0.1×accurate /℃ below 18℃ or above 28℃
