Use the BNC shorting cap on Orion StarÔ, Star Plus, PerpHecT® and AplusÔmeters to protect the BNC meter input and to troubleshoot the meter.
Product Detail
The BNC shorting cap can be placed over the BNC meter input in place of an electrode to isolate the meter and verify the meter calibration. The US Standard shorting straps can be used on older meters that have US Standard meter inputs to protect the US Standard meter input and to troubleshoot the meter.