Hygrometers (Humidity)

Traditional Mason hygrometers
A selection of traditional Wet and dry bulb Mason’s hygrometers. Comprising Moulded plastic wall mounted case- two thermometers mounted on a silk screened scale - plastic reservoir and cotton wicks. Supplied with wet and dry bulb tables for determining humidity levels.All parts are replaceable and available as spares

Whirling hygrometers
A selection of traditional Whirling hygrometers. Made in accordance with British standard BS2842.Comprising Moulded plastic Case - collapsible Plastic handle - two matching thermometers – plastic reservoir – cotton wick. Supplied with wet and dry bulb tables for determining humidity levels.All parts are replaceable and available as spares