Seaward PAT Checkbox - PAT Verification Unit
http://www.seaward.co.uk
The Seaward PAT Checkbox is used to verfiy that the PAT tester you are using is within its calibration limits. As part of the IEE Code of Practice for In-Service Test and Inspection of Electrical Equipment, it is a requirement that you regularly verify the PAT tester is within its calibration limits.
Product Page - http://bit.ly/cwgCKY