Delmhorst The SCB-1 calibration block for Proscan and Techscan moisture meters
The SCB-1 calibration block may be used for field calibration checks of the Proscan and Techscan moisture meters. We recommended using a 4 x 4 Styrofoam block or other non-conductive, nonmagnetic material such as plastic or fiberglass to insulate the SCB-1 from a wood or metal tabletop surface. When using the SCB-1. the meter should display 18.0, +/-1.0 on the wood scale, and 51, +/-2.0 on the Reference scale.