Bimetallic Thermometers

Specifications:
1. Case Diameter: 2", 3", 4", 5", 6"
2. Case Material: SUS304 / SUS316
3. Accuracy: +/- 1%
4. Stem Diameter: 6.4mm Standard (4 / 8 / 9.5mm Optional)
5. Stem Length: 2"~50" (Optional)
6. Transparent Plate: Resin or safety glass
7. Temperature Range: -50~600℃
8. Contact Type: SPST for 3" ~6"
9. Connection Size: 1/4", 3/8", 1/2"
10. Connection Type: PT, NPT
 
Bimetal thermometers are the familiar "dial type" of thermometer.  There are literally hundreds of millions of these devices in use worldwide, as they are the principal sensing element in thermostats and they drive the familiar "clock face" wall thermometers.  The advantages of the bimetal sensor is that it is inexpensive and also not prone to drift or calibration error. This is very useful for most general applications if the quality of the device is good and the unit has been checked.
 
Easy to read dial and easy to deal with low price. Designed to either hang or stand up in several places in your freezers or refrigerators.