Mason's Hygrometer - Sper Scientific Direct
Mason's Hygrometer - Sper Scientific Direct
Mason's Hygrometer - Sper Scientific Direct
Sper Scientific

736740

Mason's Hygrometer

Regular price $17.00 $0.00 Unit price per

Measure Humidity - Mason's Hygrometer - Red Liquid

One thermometer bulb is kept constantly wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparing the two readings on the enclosed chart. The red liquid masons hygrometer uses a safe and easy to read red liquid in place of the usual mercury. Dual scales of -10/50°C and 10/120°F.

5 Year Warranty

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