---
product_id: 106837967
title: "Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H"
brand: "elitech"
price: "HK$1892"
currency: HKD
in_stock: true
reviews_count: 8
category: "Elitech"
url: https://www.desertcart.hk/products/106837967-elitech-hvac-refrigerant-leak-detector-heated-diode-sensor-halogen-freon
store_origin: HK
region: Hong Kong
---

# Sensitivity up to 0.1oz/yr for pinpoint leaks First TFT screen for crystal-clear readings Heated Diode Sensor for precision Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H

**Brand:** elitech
**Price:** HK$1892
**Availability:** ✅ In Stock

## Summary

> 🚨 Detect leaks before they become disasters—stay ahead with Elitech precision!

## Quick Answers

- **What is this?** Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H by elitech
- **How much does it cost?** HK$1892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/106837967-elitech-hvac-refrigerant-leak-detector-heated-diode-sensor-halogen-freon)

## Best For

- elitech enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Response Time:** Identify refrigerant leaks within 1 second—speed meets reliability for busy pros.
- • **Ultra-High Sensitivity:** Detect leaks as small as 0.1oz/year with adjustable sensitivity levels tailored to your needs.
- • **Crystal-Clear TFT Display:** Stay effortlessly informed with real-time sensitivity, alerts, and battery status on a vibrant screen.
- • **Precision Heated Diode Sensor:** Experience unmatched accuracy across all halogen refrigerants—never miss a leak again.
- • **Comprehensive Refrigerant Detection:** Detects all halogenated gases including R22, R410A, R134A, and blends—future-proof your toolkit.

## Overview

The Elitech ILD-100H HVAC Refrigerant Leak Detector features a cutting-edge heated diode sensor and the industry's first TFT screen for clear, real-time data. With adjustable sensitivity up to 0.1oz/year and rapid 1-second detection of all halogenated refrigerants, it empowers HVAC professionals to pinpoint leaks quickly and accurately. Battery-powered and backed by a 1-year warranty, this tool is essential for maintaining efficient, leak-free systems.

## Description

Buy Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H: Air Conditioning Line Repair Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works like a charm! - This saved me from paying a shop to charge me an arm and a leg to fix my car AC. Found the leak right away and I managed to fix it myself. I wish I had bought one years ago.
Review: Great option for the price point - Great option for the price. It's already paid for itself in finding two R134a automotive leaks and a 410a leak on my home AC unit. No complaints at all, it did exactly what I bought it for.

## Features

- Heated Diode Sensor: Compared to traditional sensors, the results are also more accurate for all halogenated refrigerants.
- TFT Screen: First leak detector with a TFT screen that gives more clear and easy readings on sensitivities, leakage alerts, battery levels and other key info during operations.
- Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.1oz/yr.
- Quick Operation: The two corresponding buttons on the front allows quick adjustment to sensitivities or to mute buzzer directly, very easy to operate.
- Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39 etc. and response within 1s. We offer 7*24 services and a one-year warranty for the gas leak detector.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K6JNTYG |
| Alarm | Audible |
| Best Sellers Rank | #36,639 in Automotive ( See Top 100 in Automotive ) #48 in Air Conditioning Line Repair Tools |
| Brand | Elitech |
| Built-In Media | Heated Diode Sensor ILD-100H |
| Color | Heated Diode Sensor Ild-100h |
| Customer Reviews | 4.5 out of 5 stars 166 Reviews |
| Enclosure Material | Plastic |
| Item Dimensions D x W x H | 1.5"D x 3.3"W x 7.9"H |
| Item Weight | 1 Kilograms |
| Manufacturer | Elitech |
| Manufacturer Warranty Description | 1 Year |
| Model Number | ILD-100H |
| Operating Humidity | 85 percent |
| Power Source | Battery Powered |
| Product Dimensions | 1.5"D x 3.3"W x 7.9"H |
| Product Style | Heated Diode Sensor |
| Sensor Type | IR |
| Style | Heated Diode Sensor |
| UPC | 704529988930 704529989043 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 20 Degrees Celsius |

## Product Details

- **Brand:** Elitech
- **Style:** Heated Diode Sensor
- **Power Source:** Battery Powered
- **Color:** Heated Diode Sensor Ild-100h
- **Product Dimensions:** 1.5"D x 3.3"W x 7.9"H
- **Alarm:** Audible
- **Operating Humidity:** 85 percent
- **Upper Temperature Rating:** 20 Degrees Celsius
- **Sensor Type:** IR
- **Material:** Plastic

## Images

![Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H - Image 1](https://m.media-amazon.com/images/I/51a5TXKFVUL.jpg)
![Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H - Image 2](https://m.media-amazon.com/images/I/715cNeGjY6L.jpg)
![Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H - Image 3](https://m.media-amazon.com/images/I/718uuI+bi9L.jpg)
![Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H - Image 4](https://m.media-amazon.com/images/I/71T4Lj1cCTL.jpg)
![Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H - Image 5](https://m.media-amazon.com/images/I/71TlvmyB04L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What are the features of the infrared IR sensor in ILD-200/300?**
A: The infrared IR sensor's sensitivity remains stable for 10 years, unaffected by humidity or oil, and nearly equal for most refrigerants. It detects concentration changes, so the wand must keep moving.

**Q: What are the features of the heated diode sensor in ILD-100H?**
A: The heated diode sensor detects absolute concentration levels, allowing sustained beeping at leaks and high initial sensitivity. However, it loses sensitivity over time, requires replacement, and shows varied sensitivity to refrigerants.

**Q: How long does the sensor last?**
A: If it seems like your leak detector is no longer picking up leaks or is not as sensitive as it was when you first bought it, try replacing the filter. This should fix the issue. If this does not fix the issue try replacing the sensor.

**Q: Why is it necessary to move during the detection process?**
A: As ILD series are designed to detect the relative concentration of gases, that if the detected concentration remains unchanged in the stationary environment, it will not be able to pinpoint the leakages.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works like a charm!
*by L***N on August 27, 2025*

This saved me from paying a shop to charge me an arm and a leg to fix my car AC. Found the leak right away and I managed to fix it myself. I wish I had bought one years ago.

### ⭐⭐⭐⭐⭐ Great option for the price point
*by D***T on November 16, 2025*

Great option for the price. It's already paid for itself in finding two R134a automotive leaks and a 410a leak on my home AC unit. No complaints at all, it did exactly what I bought it for.

### ⭐⭐⭐⭐⭐ Decent detector
*by N***H on August 22, 2025*

I use this for appliance refrigeration, it detects discharges of R600 several feet away and I haven't had it go off on just cabinet foam. Not sensitive enough for microleaks in the cabinet but it will work well for exposed leaks

## Frequently Bought Together

- Elitech HVAC Refrigerant Leak Detector Heated Diode Sensor Halogen Freon Sniffer, Air Conditioning Detection, R22 R410A R134A R1234YF CFCs HCFCs HFCs, ILD-100H
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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-10*