Strain gauges with Constantan and Evan, Karma alloy foil, the resistance is ... 2000 ohms, used in 0.02%FS load cell. Strain gauges Specification:BF SERIES: modified phenolic backing, constantan and evan, karma ... -compensation Creep Grade: T5T3T1T8T6T4T2T0N2N4N6N8N0N1N3N5N7N9 Creep From Minus to Positive Strain Gauges,strain gage