Bimetal Thermometer is reliable and accurate temperature sensors requiring no electricity or wiring. Bimetal thermometer is ideal for local, eye-level temperature readings in most process applications. They can be recalibrated with a turn of the calibration screw on the back of the dial.
1″, 2”, 2.5″, 3”, 4″, 5” and 6″ (25, 50, 63,
75, 100, 125 and 150 mm)
-70 to 650°C (and equivalent Fahrenheit)
1% of full scale
Case, ring, stem and connection
304 Stainless Steel
Type of connections
Back, bottom and adjustable angle
¼”, ½” NPT or BSP
2.5” to 24” (63 to 600mm)
Aluminum with black and red markings
Fahrenheit or Celsius or dual
75% of full scale
Re-zero adjustment screw
Tip: we recommend the use of Thermowells
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a) Keep dial lens clean for proper viewing. Clean using commercial window cleaner.
b) Periodic cleaning of residue from the stem may be required to ensure thermometer sensitivity if installed without a thermowell.
2) Calibration: Periodic calibration should be as determined by the user.
a) Immerse the thermometer stem into a temperature-calibrated medium. Immerse entire stem or 4” (100mm) minimum.
b) Use a small open-end wrench or flat tipped screwdriver to turn the calibration screw. Turn the calibration screw to adjust the thermometer pointer to the correct temperature if necessary.