---
product_id: 12684939
title: "Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector"
brand: "inficon"
price: "£58.58"
currency: GBP
in_stock: true
reviews_count: 9
category: "Inficon"
url: https://www.desertcart.co.uk/products/12684939-inficon-703-020-g1-replacement-sensor-for-tek-mate-compass
store_origin: GB
region: United Kingdom
---

# Precision sensor tech Compact 7.62 cm size Seamless TEK-Mate & Compass fit Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector

**Brand:** inficon
**Price:** £58.58
**Availability:** ✅ In Stock

## Summary

> 🔍 Detect leaks like a pro—because precision matters!

## Quick Answers

- **What is this?** Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector by inficon
- **How much does it cost?** £58.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/12684939-inficon-703-020-g1-replacement-sensor-for-tek-mate-compass)

## Best For

- inficon enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Sleek 7.62 cm design fits effortlessly in your toolkit
- • **Durable Build Quality:** Built to withstand demanding field conditions with reliable performance
- • **Optimize Your Workflow:** Upgrade your leak detection efficiency and never miss a critical alert
- • **Precision Leak Detection:** Engineered for pinpoint refrigerant leak accuracy
- • **Plug-and-Play Compatibility:** Direct replacement for TEK-Mate and Compass detectors—no hassle, just results

## Overview

The Inficon 703-020-G1 Replacement Sensor is a compact, precision-engineered component designed specifically for TEK-Mate and Compass refrigerant leak detectors. Measuring just 7.62 cm in length and width, it offers seamless compatibility and reliable performance to enhance your leak detection accuracy and efficiency.

## Description

The Inficon 703-020-G1 replacement sensor is compatible with Inficon TEK-Mate and Compass series refrigerant leak detectors. The heated diode sensor provides sensitivity to airborne refrigerants. Inficon manufactures gas analysis, measurement, and control equipment in refrigeration, utilities, emergency response, lighting, and research and development. The company, founded in 2000, is headquartered in Bad Ragaz, Switzerland.

Review: Quality - Works with no issues.
Review: Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector - Thank you for fast shipping and good product. I will purchase more merchandise in the future.

## Features

- Test Instruments & Gauges
- The package length is 7.62 centimeters
- The package height is 0.508 centimeters
- The package width is 7.62 centimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DAOHQSM |
| Best Sellers Rank | #49,826 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #44 in Leak Detection Tools |
| Brand | Inficon |
| Brand Name | Inficon |
| Customer Reviews | 4.6 out of 5 stars 195 Reviews |
| Global Trade Identification Number | 00689466036886 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 3.3 x 2.5 x 0.3 inches |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 3.3 x 2.5 x 0.3 inches |
| Manufacturer | Inficon |
| Material | Metal |
| Material Type | Metal |
| Measurement Accuracy | ±2% |
| Model | 703-020-G1 |
| Output Type | Sensor |
| Part Number | 703-020-G1 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | leak detection |
| Style | Modern |
| Style Name | Modern |
| UPC | 696333273916 689466036886 715002138490 696335215006 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 125 Degrees Fahrenheit |

## Product Details

- **Brand:** Inficon
- **Item dimensions L x W x H:** 3.3 x 2.5 x 0.3 inches
- **Material:** Metal
- **Item Weight:** 0.01 Ounces
- **Style:** Modern

## Images

![Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector - Image 1](https://m.media-amazon.com/images/I/517gzKCyZGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by M***D on December 13, 2025*

Works with no issues.

### ⭐⭐⭐⭐⭐ Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector
*by L***N on February 11, 2026*

Thank you for fast shipping and good product. I will purchase more merchandise in the future.

### ⭐⭐⭐⭐ Efectividad
*by J***E on April 20, 2021*

Empece comprando otros tipos de detectores, luego que encontre este inficon tekmate ya llevo mas de 15 años comprandolo. El unico defecto es la carcasa que es muy debil y tiende a quebrarse con el tiempo pero el beneficio de un buen detector me hace pasar por alto dicho defecto.

## Frequently Bought Together

- Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector
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- Inficon Inficon Refrigerant Leak Detector, Model:705-202-G1

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**Shop now:** [https://www.desertcart.co.uk/products/12684939-inficon-703-020-g1-replacement-sensor-for-tek-mate-compass](https://www.desertcart.co.uk/products/12684939-inficon-703-020-g1-replacement-sensor-for-tek-mate-compass)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-24*