---
product_id: 733131549
title: "OTC 3633 Mini Coil Cord Circuit Tester"
brand: "otc"
price: "$22814"
currency: NZD
in_stock: false
reviews_count: 5
category: "Otc"
url: https://www.desertcart.nz/products/733131549-otc-3633-mini-coil-cord-circuit-tester
store_origin: NZ
region: New Zealand
---

# OTC 3633 Mini Coil Cord Circuit Tester

**Brand:** otc
**Price:** $22814
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** OTC 3633 Mini Coil Cord Circuit Tester by otc
- **How much does it cost?** $22814 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/733131549-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

## Description

desertcart.co.jp: OTC 3633 Mini Coil Cord Circuit Tester : Industrial & Scientific

Review: Excellent - I love this test light, especially in tight confines and in this day and age of led everything an incandescent bulb is very handy.
Review: منتج يستحق - المشكله في الاسعار غير ثابته وترتفع

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003YNHVQQ |
| Brand | OTC |
| Brand Name | OTC |
| Customer Reviews | 4.7 out of 5 stars 953 Your Review |
| Global Trade Identification Number | 00731413505751 |
| Item Dimensions | 7.2 x 21.7 x 4.3 cm |
| Item Weight | 1 Grams |
| Item dimensions L x W x H | 7.2 x 21.7 x 4.3 cm |
| Model | 3633 |
| Power Source | Battery Powered |
| UPC | 731413505751 521375009516 071020055936 031112405384 523161139902 012302908908 999992883251 |

## Product Details

- **Power Source:** Battery Powered
- **Item Weight:** 1 Grams
- **Item dimensions L x W x H:** 7.2 x 21.7 x 4.3 cm
- **UPC:** 731413505751 521375009516 071020055936 031112405384 523161139902 012302908908 999992883251
- **Global Trade Identification Number:** 00731413505751

## Images

![OTC 3633 Mini Coil Cord Circuit Tester - Image 1](https://m.media-amazon.com/images/I/41XqTOroZuL.jpg)
![OTC 3633 Mini Coil Cord Circuit Tester - Image 2](https://m.media-amazon.com/images/I/61h-R0nhd5L.jpg)
![OTC 3633 Mini Coil Cord Circuit Tester - Image 3](https://m.media-amazon.com/images/I/71T1O9wV-OL.jpg)

## Questions & Answers

**Q: how many amps does this pull on a 12v system?**
A: Mine, with the factory installed bulb draws 157mA @ 13.1V... which comes to dash over 2W all said & done.

**Q: can it be used on  24 V AC circuit's**
A: No it can't but the OTC 3642 will do 24v systems but I'm not sure about ac current though

**Q: Is this item computer safe?**
A: Pulls, at peak, less than half an amp and 50 mA continuous. Use inline when circuit integrity testing and is very safe and useful when applied properly. Great for 5volt reference circuits. And yes this is the model ScannerDanner uses in 80% of his 1000+ videos.

**Q: I need to replace the fuse in my tester, I have 12v fuses just wanted to know what amp fuse is used.**
A: They are 1.5v bulbs, not fuses.... low amp consumption.  Otc sell them on Amazon. Do not use a fuse.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by T***Y on July 29, 2023*

I love this test light, especially in tight confines and in this day and age of led everything an incandescent bulb is very handy.

### ⭐⭐⭐⭐⭐ منتج يستحق
*by I***L on November 26, 2023*

المشكله في الاسعار غير ثابته وترتفع

### ⭐⭐⭐⭐⭐ Quality.
*by W***L on January 13, 2026*

Nice tool. Comes in handy and good quality.

## 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.nz/products/733131549-otc-3633-mini-coil-cord-circuit-tester](https://www.desertcart.nz/products/733131549-otc-3633-mini-coil-cord-circuit-tester)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*