* One display shows inside humidity and temperature.
* Memory for highest and lowest temperature and humidity.
* 2 key operation: MAX/MIN , RESET
* Measuring ranger: Temperature : -10℃/14℉~ 60℃/140℉
                                 Humidity:    20%~95%(RH)
* Resolution: 0.1℃(0.1℉)  , 1%
* Accuracy: Temperature: +/-1.0℃/1.8℉ within 0℃~50℃(32℉~122℉), +/-2.0℃/3.6℉otherwise.
                    Humidity:  +/-5%RH(at 25℃,40%~85%)
* Features for hanging and standing purpose.
* Unit size: 53(L)x39 (W)x16(T)mm
* AG13 or LR44 battery enclosed