

⚡ Test like a pro, avoid costly downtime!
The Martindale CP201 is a premium industrial socket tester engineered for 250V 16A BS 4343/IEC309 sockets. Featuring bright LED indicators and an integrated fault diagnosis chart, it instantly identifies wiring faults without requiring batteries. Trusted by professionals for its robust build and reliable performance in industrial and caravan site environments.
| ASIN | B01F5BEUI6 |
| Batteries Required? | No |
| Best Sellers Rank | 62,933 in DIY & Tools ( See Top 100 in DIY & Tools ) 93 in Voltage Testers |
| Customer Reviews | 4.2 4.2 out of 5 stars (4) |
| Date First Available | 4 May 2016 |
| Included components | CP201 16A tester |
| Item Package Quantity | 1 |
| Item Weight | 490 g |
| Item model number | MARCP201 |
| Manufacturer | Martindale |
| Measurement Accuracy | +/-5% |
| Package Dimensions | 27.6 x 18.5 x 8.4 cm; 490 g |
| Part number | MARCP201 |
| Style | Industrial |
M**C
Great for checking the caravan EHU bollard
Perfect for testing the sockets on the caravan site both here and in France where reverse polarity is very common. Well made and perfect
G**.
Not for testing generators
Quality was good just didn’t work on a generator to test plugs said was faulty but plug worked all okay
T**N
Always reliable
Perfect for checking 240v Extension leads and other 240v16A outlets