This handheld digital hydrometer has a built-in high precision sensor and has been designed for the measurement of humidity and temperature. It provides rapid, accurate readings displayed on an easy-to-read backlit LCD dual display. The device features data hold, min/max and auto power off. The ergonomic design is highly portable and pocket-sized. There is a low battery indicator. Requires 3x AAA batteries.

Brand Name	Draper
Manufacturer Model No	180-DH-1
Type	Hygrometer
Data update	500ms
Power supply	3 x 1.5V AAA (sold separately)
Operating time	Up to 50 hrs
Weight (with batteries)	134.5g