HBWAH Weldable Strain Gages are constructed of an iron chrome aluminum alloy (Hoskins 875 ™) providing high resistivity and very good oxidation resistance.
Recommended for high temperature static measurements where a compensating gage, a half bridge or full bridge configuration is used.
Maximum operating temperature at sensor: 1800°F (980°C)
Strain Type: Static
Gage Resistance (nominal): 120 Ohms
Gage Factor (nominal): 2.0
Maximum operating temperature at cable:
- (FG) Fiberglass Insulated – 900°F (482°C)
- (MG) Mineral Insulated/Inconel Jacket – 1800°F (980°C)
- (CB) Ceramic Braid Jacket – 1800°F (980°C)

Part Number
Max. Temp
Gage Length
Instrumentation Cable
HBWAH-12-250-6-MG-HB
Data Sheet (70-712)
1800°F/sensor
1800°F/cable
.250″
Mineral Insulated/Inconel Jacket
HBWAHR-12-125-6-MG-GP
Data Sheet (70-714)
1800°F/sensor
1800°F/cable
.125″
Mineral Insulated/Inconel Jacket
HBWAHC-12-250-X-MG-HB
Data Sheet (70-717)
1800°F/sensor
1800°F/cable
.250″
Mineral Insulated/Inconel Jacket