MARTINDALE SOCKET TESTERS |
Classic Check
Plug CP501 NOW ONLY £8.95 Plus VAT | 
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The CP501 Check Plug is a fast and easy way to ensure that 13A sockets are wired correctly, indicated by all three high brightness, long life LEDs illuminating.
Wiring errors are indicated by one or more LEDs failing to light, with the pattern of lit neons indicating the type of fault. This failsafe socket tester system means that any neon not lit indicates a problem.
The CP501 has a
virtually indestructible, flame retardant ABS case with a sculpted shape for easy removal. The CP501 Check Plug induces less than 5mA of earth leakage, well below RCD trip thresholds.
As with all standard socket testers the CP501 only verifies the presence of an earth, it does not assess its quality. Similarly neither it nor any other tester can detect earth neutral reversal.
See the NEW Martindale E-Ze Check™ Xtra earth loop impedance socket tester, which checks earth
quality and detects 14 different fault types. |
Buzz-IT Check Plug with Sounder - BZ101 NOW ONLY £12.35 Plus VAT |
| This Check plug is a fast and easy way to
ensure 13A sockets are wired correctly in the same way as the classic check plug. The Buzz It gives an audible signal in addition to the three LEDs lighting when the wiring is correct. This allows for awkwardly placed, or not easily visible, sockets to be checked quickly.
It can also be used as a basic fuse finder - when the correct fuse is pulled the buzzer stops! Shows 28 faults.
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E-Ze Check™ Xtra Non-Trip Earth Loop Impedance Tester - EZ150A NOW ONLY £39.50 Plus VAT | 
| This is the first socket tester that gives a measurement of the earth loop impedance. This
is the only safe solution for socket testing, as other testers can indicate as “safe” a socket with a dangerously high earth resistance.
Conventional indicators have the weakness that they only tell if the earth is connected, they don’t indicate how safe it is.
Martindale’s new T-Safe™ patented technology gives safe, earth loop impedance checking within carefully selected bands, without tripping the RCDs.
Non-trip earth loop test
Voltage test
Socket test for open termination and correct wires
T-Safe™ patented technology
Identifies faults other checkers can’t
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250V Industrial Check Plug - CP201 NOW ONLY £18.75 Plus VAT | 
| For factory and industrial maintenance, the 250V Industrial Check Plug (CP201) is fitted with a standard blue 250V 16A BS 4343/IEC309 plug (round 3 pin).
Simply plug it into an appropriate socket outlet and it will instantly identify whether or not the socket is correctly wired, in the same way as the classic check plug.
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110V CT Industrial Check Plug - CP301 NOW ONLY £22.50 Plus VAT | 
| Using LEDs to highlight possible fault combinations, the CP301 is invaluable for instantly checking sockets
in factory or on site installations. Designed for use on 110V centre tapped circuits, it is fitted with a yellow 110V 16A CT plug to BS 4343/IEC309.
The CP301 shows similar fail-safe indications to the classic Martindale check plug.
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3 Phase Industrial Check Plug With Phase Rotation - PC101
NOW ONLY £44.95 Plus VAT | 
| For 3-phase socket outlets, the PC101 will instantly prove connection of all three lines (or identify which is not connected) and show the sequence of phase rotation.
Essential to ensure correct and safe running of 3-phase plant with motors
turning in the expected direction, it is fitted with a red 16A, 3P+E, 4 pin BS 4343/IEC309 plug.
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E-Ze Check™ Xtra Professional Kit - EZ650 NOW ONLY £74.50 Plus VAT | 
| The E-Ze Check™ Pro Kit provides everything needed for socket testing and is supplied in a custom designed, lightweight & robust carry case for convenience.
It has an IEC socket with an interchangeable 3 pin adaptor and TL88 3 way fused leads with croc clips, allowing testing at light fittings, distribution boards and terminals.
It uses the same technology as the EZ150 but in
a multipurpose housing.
This housing allows connection either to an adaptor with a mains plug or one with 3 way flying leads for use on lighting circuits or on bare wires.
This unit is an indication and is not designed to give readings for completing certificates.
Designed for use with 30mA and greater RCDs.
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