Details of various types of Temperature Gauge :
A] Bimetal Temperature Gauge : ![](http://www.perkyins.com/wp-content/uploads/2017/09/Bi-TG.jpg)
- Dial Size : 50 mm to 150 mm
- Mounting : Bottom / Back / Every Angle / Others
- Temp. Range : (-)80 ◦C to 500 ◦C
- Connection : 1/8″, 1/4″, 1/2″, 3/8″ (BSP/NPT), M20 X 1.5 & others.
- Stem Length : 30 mm to 600 mm [based on temp. range and stem dia]
- Outer Diameter of Stem : 6 mm to 12 mm
B] Gas Filled Temperature Gauge :![](http://www.perkyins.com/wp-content/uploads/2017/09/Cap.-TG.jpg)
- Dial Size : 100 mm to 250 mm
- Mounting : Bottom / Back / Every Angle / Others
- Temp. Range : (-)80 ◦C to 650 ◦C
- Connection : 1/2″, 3/8″, 3/4″ (BSP/NPT), M20 X 1.5 & others.
- Stem Length : 110 mm as minimum [based on temp. range and stem dia]
- Outer Diameter of Stem : 6 mm to 12 mm
- Capillary / without capillary (as required)