Model Number: ETP110 Brand Name: all-sun Key Specifications/Special Features: Humidity alarms are warn when it exceeds a pre-set HI or LO limitThe remote probe conveniently mounts on the meter or extends for measurements in ducts or remote locationsIt also features humidity and temperature adjustmentsThe unit can be wall-mounted or placed on a flat surface using the foldout standPower supply: 1.5V, AAA single

Temperatures: -10 to 50°C

Humidity range: 10 to 90% RH

Dimensions: 101 x 108 x 23mm

Weight: 130g (with battery)