Use this handy instrument in combination with your PAT tester to verify ongoing accuracy in the time period between official calibrations. Ideal for proving your tester works correctly for documentation purposes and customer peace of mind.
The checkbox tests the earth bond, insulation, flash test and earth leakage capabilities of equipped PAT testers.
This video, courtesy of Seaward, shows how the instrument works.
Seaward PAT Checkbox Technical Specifications
|Earth Bond Reading||±1% ± 1 digit|
|Insulation Reading||±1% ± 1 digit|
|Flash Test Reading||±1% ± 1 digit|
|Earth Leakage Reading||±1% ± 1 digit|