Socket & See Digital Part P Loop Tester

Socket & See DL420 16th Edition Multifunction Loop Tester

Everything you need for full Loop testing

4 in 1 digital tester - loop (including PFC), mains voltage, correct wiring, correct polarity
Patented no-trip loop test technology
Fully protected against accidental phase to phase connection
Instant readout of PFC (Prospective Fault Current)
Built in proven SOK 32 correct wiring indication
Accurate mains voltage measurement to latest BS7697
Unique Socket & See Polarity test gives ultimate overall system safety check
Carrying case included
Uses true impedance technique for accurate measurement of Prospective Fault Current (PFC)