Description
Zeal Sling Psychrometer / Whirling Hygrometer Model P2528 - Spirit Filled
The Whirling Pattern Psychrometer offers the maximum level of accuracy due to the nature of measurement.
Housed in a robust yellow plastic frame with black folding handle the instrument incorporates a water cistern linked to the 'Wet' bulb by means of the cotton sleeve. For your additional safety the thermometers' tubes are spirit filled.
Range: -5o -+50oC
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