COVID-19 Update: Orders are now being dispatched again but are subject to delay
Hair Hygrometer, 100mm dial

Hair Hygrometer, 100mm dial

  • $37.50
    Unit price per 
Tax included.

A useful instrument for the measurement of indoor relative humidity. 100mm dial gives easily readable indication, with marked 'comfort' zone. Hair-bundle mechanics yield readings +/- 5% in accuracy.