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Temperature measuring range: -30℃ ~ 70℃
Storage range: -25℃ ~ 60℃
Temperature accuracy: -20℃~+ 40℃±0.5℃, other±1℃
Sensor: Internal NTC
Log interval: 5 minutes (default)
Start delay: 1min~12hr, default setting (one min as step unit)
Power supply: internal CR2450 lithium battery
Battery life: 2 yr at 25℃ with log interval 5 min
Protection grade: IP67
Dimensions: 77mm*46mm*12 mm(L*W*H)
Weight: about 40g
Start: press the button for over 5 seconds
Stop: press the button for over 5 seconds