---
product_id: 733131543
title: "NOCO OTC 3633 Mini-Coil Cord Circuit Tester"
brand: "otc"
price: "KSh19166"
currency: KES
in_stock: true
reviews_count: 7
category: "Otc"
url: https://www.desertcart.co.ke/products/733131543-noco-otc-3633-mini-coil-cord-circuit-tester
store_origin: KE
region: Kenya
---

# Bright red replaceable bulb 12 ft heavy-duty coiled cord Needlepoint stainless steel probe NOCO OTC 3633 Mini-Coil Cord Circuit Tester

**Brand:** otc
**Price:** KSh19166
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose like a pro, never miss a spark!

## Quick Answers

- **What is this?** NOCO OTC 3633 Mini-Coil Cord Circuit Tester by otc
- **How much does it cost?** KSh19166 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/733131543-noco-otc-3633-mini-coil-cord-circuit-tester)

## Best For

- otc enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** 12-foot coiled cord keeps you mobile without tangles or limits.
- • **Ergonomic Design:** Slim, clear handle crafted for comfort during prolonged use.
- • **Versatile Probing:** Threaded probe plus screw-on alligator clip for hands-free testing.
- • **Precision Diagnostics:** Pinpoint shorts, grounds, and open circuits with surgical accuracy.
- • **Dual Voltage Compatibility:** Seamlessly tests both 6V and 12V electrical systems.

## Overview

The NOCO OTC 3633 Mini-Coil Cord Circuit Tester is a professional-grade electrical testing tool designed for 6V and 12V systems. Featuring a durable 12-foot coiled cord, a precision needlepoint stainless steel probe, and a bright replaceable bulb, it enables quick and accurate detection of shorts, grounds, and open circuits. Its ergonomic slim handle and versatile threaded probe with alligator clip make it an essential, reliable companion for automotive diagnostics and electrical troubleshooting.

## Description

The standard in electrical system testing - this basic and simple to use tester provides the capability to locate shorts, grounds, and open circuits. Needlepoint stainless steel probe allows easy back probing and piercing. Special threaded probe comes with screw on alligator clip for additional versatility. Bright red, high intensity /slim style replaceable bulb. 12 foot long, red, heavy-duty coiled cord lead. Ergonomic, slim design clear handle. For use with 6 volt and 12 volt systems. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.

Review: Great quality test light - This is a professional quality test light suitable for testing 12v vehicle electrical systems. Well built, solid feel. The main alligator clip connector is surrounded by an insulating sleeve, pull that back, clip on, replace the insulator. Spare bulbs available. Does the job, what more do you need.
Review: Awesome. - I like everything about this test light, there is absolutely nothing negative to say about this brilliant tool. I use it to help me with diagnosing faults on automobiles.

## Features

- The standard in electrical system testing - this basic and simple to use tester provides the capability to locate shorts, grounds, and open circuits
- Needlepoint stainless steel probe allows easy back probing and piercing; special threaded probe comes with screw on alligator clip for additional versatility
- Bright red, high intensity /slim style replaceable bulb
- 12 foot long, red, heavy-duty coiled cord lead; ergonomic, slim design clear handle
- For use with 6 volt and 12 volt systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003YNHVQQ |
| Best Sellers Rank | 90,356 in DIY & Tools ( See Top 100 in DIY & Tools ) 119 in Circuit Testers |
| Brand | OTC |
| Colour | Red |
| Customer Reviews | 4.6 out of 5 stars 957 Reviews |
| Global Trade Identification Number | 00731413505751 |
| Included Components | Product & Instructions Guide |
| Item Dimensions | 7.2 x 21.7 x 4.3 centimetres |
| Item Weight | 1 Grams |
| Item dimensions L x W x H | 7.2 x 21.7 x 4.3 centimetres |
| Item weight | 1 Grams |
| Manufacturer | OTC |
| Maximum Operating Voltage | 12 Volts |
| Measurement Type | Voltage Tester |
| Minimum Operating Voltage | 6 Volts |
| Model Number | 3633 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | UL 61010-1, CE Marked, RoHS Compliant |
| Style | Modern |
| Style Name | Modern |
| UPC | 731413505751 521375009516 071020055936 031112405384 523161139902 012302908908 999992883251 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** OTC
- **Power source:** Corded Electric
- **Style:** Modern
- **Colour:** Red
- **Item weight:** 1 Grams

## Images

![NOCO OTC 3633 Mini-Coil Cord Circuit Tester - Image 1](https://m.media-amazon.com/images/I/71T1O9wV-OL.jpg)

## Questions & Answers

**Q: is this test light just for 12 volts or will it do 12 and 24 volts**
A: The description tells you it’s suitable for 6v and 12v systems.

**Q: Do you get clobbered with import duty and shipping from the States, or is the Amazon price what you guys paid?**
A: No import duty on mine

**Q: Dose any one know what the current draw is on the test light**
A: Hi,
In answer to your question re current draw my Fluke 79 III true rms registers it at 152 milli-amps. My cheeper but brand new Kaiweets model HT208D meter measures the current draw at 176 milli amps through it’s induction clamp ammeter section. (That was on th 60 amp scale so not too accurate at such low currents.)
There is nothing in the way of in-line resistors etc and the rest of the cable and crocodile clip measure out at 0.1 ohms.
It’s just a test light with a small low wattage red coloured lamp. 
The best thing about it is it’s compactness and a short but sharp narrow tip, certainly my favourite go to one..
If you have read my review of this test lamp then you might also have read my review of the test lamp with the built-in voltmeter. If so and if it will help the current draw on that one is a meagre 0.006 Amps (6 milli-amps) obviously the electronic meter inside being of very high resistance draws next to nothing in current. Perfectly safe for poking around the vehicles electronics..
Regards,
Peter A.
(PicassoPete.)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality test light
*by M***T on 19 January 2023*

This is a professional quality test light suitable for testing 12v vehicle electrical systems. Well built, solid feel. The main alligator clip connector is surrounded by an insulating sleeve, pull that back, clip on, replace the insulator. Spare bulbs available. Does the job, what more do you need.

### ⭐⭐⭐⭐⭐ Awesome.
*by A***E on 13 February 2021*

I like everything about this test light, there is absolutely nothing negative to say about this brilliant tool. I use it to help me with diagnosing faults on automobiles.

### ⭐⭐⭐⭐⭐ Good quality
*by E***D on 29 July 2019*

I like it very much

## Frequently Bought Together

- OTC 3633 Mini-Coil Cord Circuit Tester , Red
- OTC 3633-10 Replacement Bulb, (Pack of 10)
- OTC 3642 Truck Electrical Circuit Tester - 12V-24V with 24 Foot Cord,Red

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**Shop now:** [https://www.desertcart.co.ke/products/733131543-noco-otc-3633-mini-coil-cord-circuit-tester](https://www.desertcart.co.ke/products/733131543-noco-otc-3633-mini-coil-cord-circuit-tester)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-20*