SOCKET & SEE CB400 Non - Trip Installation Testing Calibration Check Box Plug the Checkbox into a mains supply, connect your equipment and record the results! - £239.95 (£287.94 inc VAT) Add to Basket
NICEIC Calcheck - Resistance Check Card The Calcheck is a handy portable device that you can keep with your test instrument(s) to verify the continuity and insulation resistance has not drifted over a period of time. - £20.99 (£25.19 inc VAT) Add to Basket