Description :
TECMAN TM820M Mini Digital 1.4!#!amp!*!quot; LCD Temperature!#!amp!*!amp;Moisture Meter High Sensitivity Hygrometer!#!amp!*!amp;Thermometer
Specification : Brand Name : Tecman Model Number : TM820M Color : White + Grey Screen light : White Screen Size : 1.4 inch !#!amp!*!ordm;C Temperature range : -10~50 oC !#!amp!*!ordm;F Temperature range : 4~140 oF Unit : C\/ F\/RH% Automatic data hold and auto backlight action， auto power off function. Function Range Resolution Accuracy Temperature -10!#!amp!*!ordm;C~50!#!amp!*!ordm;C 0.1!#!amp!*!ordm;C !#!amp!*!plusmn;0.5!#!amp!*!ordm;C Humidity 5~99%RH 0.1%RH !#!amp!*!plusmn;3%RH Measuring humidity : 5~99%RH Working Condition : Temperature : 0~40!#!amp!*!ordm;C， Humidity : 20~90% RH Best Storage Condition : Temperature : -10'C~60'C， Humidity : 10~62% RH Speed : 2 Times\/second Testing accuracy : Temperature : 0.1!#!amp!*!ordm;C， Humidity : 1%RH Powered by 1 x 9V battery， which is included. Dimensions : 5.67 in x 2.17 in x 1.34 in (14.4 cm x 5.5 cm x 3.4 cm) Package includes :
1 x Temperature!#!amp!*!amp;Humidity Meter(Battery Included)

Details pictures :