Maximum AIR External Temperature Sensor Forecast 5 Inches Battery 2 x

5 Inches Battery 2 x AA Battery (not included) Barometer Measurement Range 720-790mmHg or 960-1060mb

Paper size is 300mm x 90mm

Please see the 'Features' and 'Specification' tabs for more details

measuring -10° to +40°C

Fits any five single Maximum brass weather dial

Maximum AIR External Temperature Sensor Forecast 5 Inches Battery 2 xDescription Features Specification Outside air temperature sensor for the Criterion, Mini Max, Mystic and WeatherMAX. Supplied with 60 2 core wire. The AIR sensor element is a precision thermistor; a solid state device which changes its resistance, inversely proportional with temperature from 150,000 Ohms at low end to 1,500 Ohms at high end. Interchangeability of thermistors is 0. 2C; time constant 10 sec. The Maximum AIR temperature sensor works