Product Description

Tenmars TM-311N Single K Type Thermometer

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This product is a portable design with a microcontroller, high measurement accuracy and high stability,
compact appearance, easy to grasp and operate with one hand, using digital ADJ adjustment, the reading value and (maximum/minimum/average) value can be displayed at the same time.

Features Tenmars TM-311N Single K Type Thermometer

Auto power off with disable function (15 minutes).
MAX / MIN / AVG
Data Hold
0°C adjustment
T1-T2 (TM-32N)
Low power indication

Specifications Tenmars TM-311N Single K Type Thermometer

General Specifications

LCD display digits	4 -digit LCD display, the maximum display digits are 9999
Polarity display	Positive values are not displayed, and negative values are displayed with a ” – ” sign
Overload indication	Positive overload displays ” OL “, negative overload displays ” -OL “
low power indicator	When the symbol is displayed, the battery is low
power supply	9V NEAD1604, IEC6F22, JIS006P
Battery Life	About 100 hours/alkaline battery
operating temperature	0℃~50℃ (32℉~122℉), < 70﹪RH
Storage temperature	-10℃~60℃ (-4℉~140℉), < 80﹪RH
weight	About 180g (including battery weight)

Electrical Specifications

Measuring range	-200°C to +1372°C (-328°F to +2501°F)
display resolution	0.1	≦999.9
	1	≧1000
Measurement accuracy (23℃±5℃) (73.4°F±9°F)	-100℃~1372℃ (-148℉ to +2501℉) ±(0.1% rdg+ 0.5°C (1°F)) Below -100°C (-148°F): ±(0.2% rdg+ 1℃(2℉))
Temperature Coefficient	Outside the range of +18°C~28°C (+64°F~+82°F): 0.01%+0.05℃/℃(0.1℉/℉) Below -100°C (-148°F): 0.02﹪rdg+0.1℃/℃(0.2℉/℉)
temperature scale	ITS-90
Accuracy specifications apply to ambient temperatures between 18°C~28°C (64°F~82°F) , The above specifications do not include the error of the thermocouple