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Martindale CP501 Classic Check Plug 230V Socket Tester

MPN: MARCP501

MPN: MARCP501

The classic check plug is a quick and easy way to ensure that 13A sockets are correctly wired, indicated by 3 bright LEDs. 

The robust ABS housing has a sculpted shape for easy removal, and there is a look-up chart on the tester for quick fault diagnosis.

Quick & easy testing of mains socket wiring

Detects 28 fault conditions

Three bright LED’s with simple fault codes

Tough sculpted design for easy removal

Operating voltage range

230V

Frequency range

30-70Hz

Power consumption

<2W

Temperature range

-10 to 40°C at max, 60% RH

Supply

from mains

Open Earth

If earth resistance >50kΩ nom at 230VAC nom

Open Neutral

If neutral resistance >50kΩ nom at 230VAC nom

Complies with

BS EN 61010-1

Dimensions

65 x 65 x 47mm

Warning

Like all other standard socket testers, these units cannot detect common earth and neutral or earth neutral reversal.

Warranty

2 Years

Full product specification can be found in the product manual or by contacting our team here

EAN: 5036162183003

CP501BZ101EZ165
Indicate functional socket
Detect line/neutral reversal
Detect presence of earth
Audible indication
Mains voltage check
Earth loop impedance
£21.00 (List excl. VAT)
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Socket Testing Product Catalogue

With both simple and advanced testing capability, Martindale’s socket tester selection is ideal for domestic, commercial, EVSE and industrial three-phase applications.

View catalogue

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Not all socket testers are the same

Martindale’s extensive range of socket testers not only performs the standard functionality tests on an outlet, some can also check the mains level, check for supply Line-Neutral reversal and perform a non-trip earth loop test!

Learn more about Socket testing

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Technical support

If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.

Should you require further help please do not hesitate to contact the Martindale support team using the telephone number or email address below or complete the online form.

+44 (0) 1923 441 717 (Mon-Fri, 8am-5pm)

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