Therma-Hygrometer with max/min & alarm functions
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This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings.
The therma-hygrometer measures both humidity and temperature over the range of 0 to 49.9°C and 20 to 99%rh utilising the internal sensors. Utilising the external temperature sensor the temperature range is extended to -49.9 to 69.9°C.
The therma-hygrometer features a temperature alert alarm that will sound when the external remote temperature probe indicates the temperature is 0°C or below. This feature is ideal for frost/freeze alert in horticulture and similar.
The therma-hygrometer is housed in an ABS case measuring 20 x 65 x 97mm, the case incorporates a useful foldaway stand and a keyhole slot for hanging on a wall.
|range internal:||temperature: 0 to 49.9°C - humidity: 20 to 99%rh|
|range external:||temperature: -49.9 to 69.9°C|
|resolution - temperature:||0.1°C/°F|
|resolution - humidity:||1%rh|
|accuracy - temperature:||±1°C|
|accuracy - humidity:||±5%rh|
|battery:||1.5 volt AAA|
|battery life:||10000 hours|
|sensor type:||temperature: thermistor - humidity: capacitance|
|display:||dual custom LCD|
|dimensions:||20 x 65 x 97mm|
|case material:||ABS plastic|
|measurement scale:||Celsius/Fahrenheit & %rh|