Bimetal thermometer for ventilation. Case in nickel plated brass with diameter 80 mm. Sensor body in brass 150 mm, including calibration screw. Adjustable flange with stop screw. Provided in various temperature ranges. Also available with case and sensor body in stainless steel and with glycerin filled case for marine use. At large orders print of company logotype can be provided. See product sheet for more information on different models.