Check the listing for details. R-Tek Digital Hygrometer Thermometer for Humidity with Clock LCD Display. Condition: New. Listed at 49.00 USD. Features:Display temperature, humidity and time simultaneouslyMemory of MAX & MIN measuring value12-hour / 24-hour displaying system selectableºC/ºF unit selectableAlarm functionClock & Calendar function (month and date)Desk-top placing or Wall HangingSPECIFICATIONS: Temperature range: -50 ~ +70ºC ( -58 ~ +158ºF)Humidity range: 10%~99%RHResolution (temperature): 0.1 ºC (0.1ºF), Resolution (Humidity): 1% RHAccuracy (Temperature): ±1ºC (1.8ºF),Accuracy humidity: ±5%RH (40%~80%)Power supply: 1.5V (AAA size) x 1Product dimension: 106*97.5*22mm (4" x 4 1/3" x 3/4")Weight:Approx. 124g,Blister packing. 60pcs/ctn,Storage condition: -20ºC~60ºC, 20~80%RH PRODUCT DESCRIPTION: Digital Hygrometer is engaged in producing and providing a wide range of Measuring Instruments that are available in varied sizes, shapes and specification to suits the various requirements of our valued customers. These are perfectly designed as per the various industrial requirements.