- #1
David lopez
- 257
- 3
I disassembled an electronic scale. I removed a piece from the corner. I think it is an strain gauge. When I Press on it a reading appears on The liquid crystal display. It might Say 9.6 or 10.8 or 11.5. I used a multimeter to measure it resistance. It 992 ohms. Unless I press on it. Then its 994 ohms or 995 ohms Or 998 ohms. Sometimes a little More than 1000 ohms. It has 3 wires What is the white wire for. It has a Red wire. It has a black wire. It has A white wire.
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