P320 digital handle type thermometer and hygrometer

* Display temperature and humidity

* 4 key function: ON/OFF, MAX/MIN, CLEAR,EL(5 second delay time).

* C / F slide switch changed at the battery compartment.

* High and low humidity ,temperature accuracy calibration VR( in the battery compartment)

* Extend 1.5m temperature and humidity sensor wire length.

* Measuring ranger: Temperature:-50℃/-58℉~ 70℃/158℉

                Humidity: 10%~99%(RH)

* Resolution: 0.1℃(0.1℉) , 1%

* Accuracy: Temperature: +/-0.8℃ within 0℃~50℃, +/-1.0℃ otherwise.

          Humidity:   +/-3%RH(at 25℃,30%~85%),+/-5%RH otherwise

* Unit size: 130(L)x70(W)x25(T)mm

* Display size: 45x25mm

* 1.5V AA(5#) battery  x 2