elcometer sling psychrometer whirling hygrometer 116 C,suhu kelembapan - triviA

Elcometer 116C Sling Hygrometer - Metric °C
Measuring Range -5°C to 50°C (23°F to 122°F)
Dimensions 17 x 22mm (6.9 x 10”)
Weight 300g (0.6lb)
The Elcometer 116 Whirling and Sling Hygrometers are designed to determine the dew point and relative humidity (RH) at any given time.
The Elcometer 116C Sling Hygrometer, shown as the black unit in the photograph, is a convenient, self contained instrument with an inbuilt slide rule for the calculation of %RH and dewpoint. This hygrometer has spirit filled thermometers and is available in °C or °F scales.
Manual operation, no power supply required
Spirit filled thermometers

Elcometer 116 Made In England
Measures Humidity through the measurement of air temperature
Mercury free
Specifications:
Temperature range: -5 to +50°C to calculate the %RH
Accuracy: 
Humidity: +-5%
Temperature: +- 1oC

Trivi A Made In Taiwan
Measures Humidity through the measurement of air temperature
Mercury free
Specifications:
Temperature range: -5 to +50°C to calculate the %RH
Accuracy: 
Humidity: +-5%
Temperature: +- 1oC

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