BF350/BF650 foil strain gaugeDetailed product description：

Foil strain gauge
Made of foil material, temperature self compensating
High precision, low creep, and small temperature drift
Has minimal mechanical hysteresis performance
Strong reliability and good long-term stability performance
Widely used for static and dynamic measurement and stress analysis of engineering structures such as machinery, electronics, aviation, ships, railways, and bridges.

Main parameters of BF350/BF650 foil strain gauges

Product Model	Nominal resistance value (Ω)	Sensitive grid size (mm)		Base size (mm)		Remark
		long	wide	long	wide
BF350-3AA(11)	three hundred and fifty	three	three	seven point six	four point four	For high-precision sensors
BF650-4AA(11)	six hundred and fifty	four point two	four point five	eight point nine	five point nine	For high-precision sensors

Note: This strain gauge can also be used for testing, stress analysis, etc

BF350/BF650 foil strain gauges