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Pen style, stainless steel sensing tips, direct measuring, portable, wide measuring range, applied to refrigerant, heating and food processing etc...

 Function:

ON/OFF, ℃/℉, MIN/MAX memory, HOLD.

 Technical parameter:

Measuring range: -50℃∽+300℃ (-58℉∽+572℉)

Distinguish: 0.1℃ 

Accuracy  : ±1℃(-20℃~+80℃)±5℃(other range)

Power: DC1.5V LR44 button battery