Description
Zeal Whirling Pattern Hygrometer Model P2528 - Spirit Filled
The Whirling Hygrometer (Psychrometer) - Wet and Dry Bulb is housed in a robust yellow plastic frame with a black folding handle. The instrument incorporates a water cistern linked to the 'Wet' Bulb by means of the cotton sleeve. The Hygrometer includes spare wicks, Hygrometric tables and instructions. For your additional safety the thermometers tubes are spirit filled.
Thermometer Red Spirit Range: -5/+50 Degrees Celsius
Estimate shipping