A
Asher1111
hi here I have a socket and see pdl 310 has calibration until april 2014 was only bought new 2013 and needed calibration cert for part p assessment, I have just bought a multifunction tester, this tester is great and never trips rcd on loop, the tests it performs are loop, pfc, voltage, polarity and correct wiring I used this alongside a kewtech kt61 (also for sale for extra ÂŁ50 calibration due September) this socket and see is well worth ÂŁ100 please feel free to come and view Lincoln Lincolnshire I will post for ÂŁ10 extra heres a photobucket link as cant seem to post a photo http://i861.photobucket.com/albums/ab180/ashbots_05/IMG_1436_zps015ec103.jpg