cheap digital caliper repair

[f350ca]

I buy the Canadian Tire ones when they go on sale at $10. The last one hung in for a couple of years. Last week the plastic over the scale began to peal and jam under the moveable jaw, it began reading erratically, so it went into the trash and a new one went into service, to tears. I used a dial bore gauge to measure to bearing mounts on the gear case Im building, they were spot on, for grins i tried the new calliper. It read spot on.