---
product_id: 766216431
title: "Martindale CP501 Socket Tester - Blue"
brand: "martindale"
price: "COP 557454"
currency: COP
in_stock: true
reviews_count: 5
url: https://www.desertcart.co/products/766216431-martindale-cp501-socket-tester-blue
store_origin: CO
region: Colombia
---

# Martindale CP501 Socket Tester - Blue

**Brand:** martindale
**Price:** COP 557454
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Martindale CP501 Socket Tester - Blue by martindale
- **How much does it cost?** COP 557454 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/766216431-martindale-cp501-socket-tester-blue)

## Best For

- martindale enthusiasts

## Why This Product

- Trusted martindale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B003OHDFSA |
| Date First Available | September 5, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Model Number | CP501 |
| Product Dimensions | 6.5 x 6.5 x 4.7 cm; 60 g |

## Product Details

- **Brand:** Martindale
- **Global Trade Identification Number:** 05036162183003
- **Item Weight:** 0.06 Kilograms
- **Item dimensions L x W x H:** 6.5 x 6.5 x 4.7 cm
- **Power Source:** Battery Powered

## Images

![Martindale CP501 Socket Tester - Blue - Image 1](https://m.media-amazon.com/images/I/61JnqbmHWCL.jpg)
![Martindale CP501 Socket Tester - Blue - Image 2](https://m.media-amazon.com/images/I/51tQKwpyKWL.jpg)
![Martindale CP501 Socket Tester - Blue - Image 3](https://m.media-amazon.com/images/I/511QconXEkL.jpg)
![Martindale CP501 Socket Tester - Blue - Image 4](https://m.media-amazon.com/images/I/51UAe55+YEL.jpg)
![Martindale CP501 Socket Tester - Blue - Image 5](https://m.media-amazon.com/images/I/51aQCDwBLrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and Reliable Socket Safety Checker
*by  on Reviewed in the United Kingdom May 3, 2026*

The CP501 Classic Check socket tester is a handy tool for quickly checking the safety of your 240V sockets. It’s very straightforward to use—just plug it in and the indicator lights clearly show whether the wiring is correct or if there’s a fault. This makes it ideal for both DIY users and anyone wanting extra peace of mind at home.The compact design is easy to carry around, so you can test multiple sockets without hassle. The light indicators are bright and easy to understand once you’ve checked the guide. It feels solid enough for regular use and doesn’t require any setup or batteries.It’s especially useful for identifying common wiring issues quickly, though it’s more of a basic diagnostic tool rather than a full electrical tester. Overall, a simple, effective, and affordable device for checking socket safety.

### ⭐⭐⭐⭐⭐ Good product. Recommend.
*by  on Reviewed in the United Kingdom March 2, 2026*

Bought a few of these now.

### ⭐⭐⭐⭐ Recommend
*by  on Reviewed in the United Kingdom January 15, 2026*

Great value, packaged well. Does the job.

## Frequently Bought Together

- Martindale CP501 Classic Check Plug 240V Socket Tester, Blue
- Martindale VT12 Two Pole Voltage and Continuity Tester, Yellow
- Martindale Electric NC4 Dual Sensitivity Voltage Tester, Volt Stick with Torch, Circuit Tester

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**Shop now:** [https://www.desertcart.co/products/766216431-martindale-cp501-socket-tester-blue](https://www.desertcart.co/products/766216431-martindale-cp501-socket-tester-blue)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-08-29*