COVID-19 Update: Orders are now being dispatched again but are subject to delay
Hair Hygrometer, 70mm dial

Hair Hygrometer, 70mm dial

  • $38.20
    Unit price per 
Tax included.


Hair Hygrometer, 70mm dial. A simple but effective monitor of relative humidity, this instrument uses a hair-bundled device which expands and contracts according to water vapour present, and is a step more precise than standard hygrometers, accuracy +/- 5%.