---
product_id: 282893383
title: "GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey"
brand: "gtc"
price: "€ 229.89"
currency: EUR
in_stock: false
reviews_count: 5
category: "Gtc"
url: https://www.desertcart.de/products/282893383-gtc-general-technologies-corp-ff310-short-and-open-circuit-finder
store_origin: DE
region: Germany
---

# 42V DC voltage range 25-hour battery life 8-inch flexible probe GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey

**Brand:** gtc
**Price:** € 229.89
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Trace Smarter, Not Harder – Never Miss a Circuit Again!

## Quick Answers

- **What is this?** GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey by gtc
- **How much does it cost?** € 229.89 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/282893383-gtc-general-technologies-corp-ff310-short-and-open-circuit-finder)

## Best For

- gtc enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Performance:** Up to 25 hours of battery life keeps you troubleshooting all day without interruptions.
- • **Non-Contact Wire Tracing:** Trace wires inside bundles, conduits, and behind panels without piercing or dismantling.
- • **Flexible Reach, No Hassle:** 8-inch flexible probe navigates tight, congested spaces effortlessly for precise circuit tracing.
- • **Surge-Protected Durability:** Built-in internal protection guards against power surges and overloads for reliable use.
- • **Powerful 6-42V Compatibility:** Works seamlessly with modern and legacy vehicle electrical systems up to 42 volts DC.

## Overview

The GTC FF310 is a professional-grade short and open circuit finder designed for DC voltages from 6 to 42 volts, ideal for modern vehicles and equipment. Featuring an 8-inch flexible probe, surge protection, adjustable sensitivity, and non-contact tracing technology, it enables fast, accurate diagnostics even in hard-to-reach or bundled wiring. With up to 25 hours of battery life and clear LED/audio feedback, it’s the essential tool for efficient electrical troubleshooting.

## Description

GTC short and open circuit finder and tracer is designed tool for tracking and tracing short and open circuits, broken wires and current leaks on any electrical circuit with voltages from 6 to 42 Volt DC. This used in an ample range of equipment such as automobiles, truck trailers, tractors, farming equipment, boats, forklifts, motorcycles, all-terrain and recreational vehicles and many more. The automatic open/short detection, adjustable sensitivity and flexible antenna probe enables the technician to troubleshoot a complete array of common electrical problems without having to untie wire harnesses or remove body panels.

Review: This tools is an absolute dream. It works and it works fantastic.
Review: Honest dealer and price and quality

## Features

- 42V ready for use in new generation vehicles with mixed or single 42 volt systems and operates on DC voltages from 6 to 42 volts
- Internally protected against power surges and overloads and has an 8 inches flexible probe for hard to reach or congested places with auto polarity on transmitter with 5 amps leads and alligator clips
- Transmitter and Receiver LEDs show open or short circuit conditions and variable audio or visual signal provides fast feedback on the circuit or wire proximity
- Adjustable sensitivity for all tracing situations coupled with non-contact technology and therefore wire piercing is not required, non-contact technology
- Wire tracing is possible even inside bundles, conduits, behind panels and under carpets or upholstery; Battery life: approx. 25 hrs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | General Technologies Corp |
| Brand | GTC |
| Model | FF310 |
| Product Dimensions | 24.77 x 22.53 x 6.35 cm; 498.95 g |
| Item model number | FF310 |
| Manufacturer Part Number | FF310 |
| Item Weight | 499 g |

## Images

![GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey - Image 1](https://m.media-amazon.com/images/I/51ehbtO4P2L.jpg)
![GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey - Image 2](https://m.media-amazon.com/images/I/61T6Nfuug0L.jpg)
![GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey - Image 3](https://m.media-amazon.com/images/I/8118TUytJiL.jpg)
![GTC General Technologies Corp FF310 Short and Open Circuit Finder and Tracer, Grey - Image 4](https://m.media-amazon.com/images/I/81wBf2ubyoL.jpg)

## Questions & Answers

**Q: can i use it to pinpoint exactly where i have a short in my a/c unit for my car**
A: Yes you can. This tool has saved me lots of time. If your short is under the dash area it will be harder to pinpoint cause it is hard to reach in that area.

**Q: can this be used on a single wire to send the signal or does it need to be used at the fuse panel?**
A: Yes. It can be used on a single wire, as long as you connected series.

**Q: can you use this on a wie that's un powered to find a break or short**
A: yes we can   the transmitter power  the line

**Q: can it be used to find a short in de-energized wiring in wall of a house**
A: I would have say no because in a car there is 12 DC volts in line for power to find the break..this device is made to take up to 42 DC volts not AC volts like found in a house...Maybe you could put 12 volts DC through your house wiring and use this tool to find the short,,, BUT MAKE SURE YOU HAVE NO FEED BACK TO YOUR MAIN POWER...I would be very carefull.... P.S. also I don't know if this tool would work going through walls....because doing car wiring you have to keep the tool right on the wiring it self...wall might be to thick...

## Customer Reviews

### ⭐⭐⭐⭐⭐ This tools is an absolute dream. It works and it works fantastic.
*by R***T on 19 September 2019*



### ⭐⭐⭐⭐⭐ Honest dealer and price and quality
*by H***1 on 11 September 2025*



### ⭐⭐⭐⭐⭐ Product works as described.
*by J***N on 21 October 2014*



## Frequently Bought Together

- General Technologies Corp GTC FF310 Short and Open Circuit Finder and Tracer , Grey
- GTC063 Fuse Socket Connector Kit by GTC, General Technologies Corp

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-05*