Ashford Instrumentation offers two designs of gas filled system thermometer for the measurement of atmospheric air temperature depending on whether you are mounting the device indoors or outside.
The indoor design can be supplied in diameters 100mm to 250mm and features the measuring element inside the case with vent hold positioned in the body of the case to allow the air to the sensor.
The outdoor version, which can be supplied in diameters from 63mm to 250mm, has an IP65 rated weatherproof case with a 100mm long sensor below the body to measure air temperature.
Both models are constructed in stainless steel and feature a surface mount 3-hole back flange for surface mounting. Ranges available from -50 to +80C with a minimum span of 60C.
