In terms of hardware, this product is equipped with RFC circuit, auto low battery indicator and regulator function, being a sound thermometer.The regulator circuit allows the voltage to stay at 1.25V, without subjecting to effect of voltage fluctuation, so that the RFC circuit can accurately convert change of sensor resistance into count, The low battery sensing loop inside can automatically check the supply voltage. Whenever the voltage drops to lower than 1.3V,the auto low battery sensing function will automatically start up and display the low battery icon”BAT”. In this way, this product eliminates the problem of inaccurate and inaccessible current consumption data as are commonly seen with resistance voltage divider.

Features:

a.       Working voltage :1.5V

b.      Temperature resolution:0.10/°F

c.      Accuracy:  0℃~+80℃（±1℃ or 2°F）

Other range:  ±5℃~10℃  or ±10°F ~20 °F

d.      Measuring frequency: 1 sec, 10sec, sleep , auto select

Major functions available

a.      Measuring  range:  -50~+250℃（-58~+482°F）

b.      Memory of last measure

c.      Low battery sensation and display

d.      15 minute auto shutdown for power saving(option)

e.      ℃ and °F display selectable