Calendar Solar Thermo Hygrometer 1.Two sorts of batteries to solar thermo hygrometer 2.Precise Calendar thermo hygrometer Calendar Solar Thermo Hygrometer  Description:LCD displayMax/min temperature and humidity displayBattery and solar light workBattery: Button Li-Ion Cell (CR2032) and solar battery exchangeLighteness more than 150 lux, solar battery worked, under 150 lux, exchanged to cell work  Parameter:Temperature range:-50~70CTemperature accuracy: 0.1°CTemperature precision:+/-1CTemperature update time: 10 secondsHumidity rang: 10%RH~99%RHHumidity precision:  25°C ±5%Humidity accuracy: 1%Products size: 155.8x122.5x21.5 Size:LCD Size: 89x76mmKey-press function: MAX/MIN RESET 

Packing:

1.white box

2.44 PCS/CTNCTN Size: 44x38.5x26.5cmN.W.:0.222KG/ PC N.W.:9.768 KG/ CTNG.W.:11 KG/CTN