Rotronic Instruments Hygrometer, RS Calibration

HL-20D-SET compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The HL-20 series is easy to use and deployable in a wide range of applications. Thanks to its integrated batteries, the HL-20 works completely independently and offers its users maximum flexibility.

Warehouses, factory Halls, Museums, office buildings, Clean rooms, shipping, Libraries, test facilities.