- Simply place one on these hygrometers into your curing jar, the humidity inside the jar should be between 55 and 65% RH.
- TEMPERATURE RANGE: – Temperature Range: -58°F ~ 158°F
- HUMIDITY RANGE: 10%RH ~ 99%RH; Humidity accuracy:5%RH; Humidity display resolution: 1%RH.
- MINI AND SIMPLE DESIGN: Mini digital thermometer and hygrometer, convenient for you to set such a life partner on your night stand.
- EASY AND CONVENIENT: Easy to operate and no more confusion.
- BATTERY INCLUDED: DC 1.5V, AG13*2button battery. Replace the battery when the display dims.