---
product_id: 500847670
title: "H2S Gas Detector, Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight"
brand: "tekcoplus"
price: "$232"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/500847670-h2s-gas-detector-portable-hydrogen-sulfide-detector-gas-leak-detectors
store_origin: NZ
region: New Zealand
---

# High-def LCD backlight display Adjustable buzzer alarm with ON/OFF Multi-unit gas concentration measurement H2S Gas Detector, Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

**Brand:** tekcoplus
**Price:** $232
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ahead of invisible threats with precision and style!

## Quick Answers

- **What is this?** H2S Gas Detector, Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight by tekcoplus
- **How much does it cost?** $232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/500847670-h2s-gas-detector-portable-hydrogen-sulfide-detector-gas-leak-detectors)

## Best For

- tekcoplus enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight design with clip for on-the-go protection in any environment
- • **Crystal Clear Readings:** Backlit LCD screen with data hold for effortless monitoring anytime
- • **Precision Safety Alerts:** Customizable high/low H2S alarms keep you ahead of danger
- • **Industry-Ready Durability:** Trusted across petroleum, chemical, mining, and environmental sectors
- • **Versatile Measurement Units:** Switch seamlessly between %VOL, %LEL, PPM, and mg/m³ for exact data

## Overview

The Tekcoplus TK338PLUS H2S Monitor is a compact, battery-powered hydrogen sulfide detector featuring a high-definition backlit LCD screen, adjustable buzzer alarms, and multi-unit measurement capabilities. Designed for professionals in petroleum, chemical, mining, and environmental industries, it ensures reliable, real-time gas leak detection with portable convenience and customizable safety alerts.

## Description

H2S Gas Detector, Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

## Features

- H2S Monitor: The H2S Monitor gas monitor is widely used in petroleum, chemical, environmental protection, metallurgy, refining, gas transmission and distribution,agriculture and other industries. Predicting and alarming the concentration of H2S and keeping yourself safe
- ALARMS: H2S Monitor have Buzzer alarm ON/OFF selection, high/low alarm adjustable.Stable performance to ensure safety and reliability
- LCD Backlight Screen: H2S Gas Detector have High-definition screen to display measured values, data hold function for conveniently reading
- DETECT: Hydrogen Sulfide Detector Compact and mini size combustible gas detector is lightweight and portable.Maximum value and minimum value measurement, Unit switch among %VOL, %LEL, PPM, mg/m3
- Widely Used: Our H2S Monitor in household, chemical industry, mining industry, environmental protection, gas transmission and distribution, biochemical medicine, agricultural research and so on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tekcoplus Ltd |
| Part Number | TK338PLUS |
| Product Dimensions | 6.8 x 2.8 x 12 cm; 660 g |
| Batteries | 3 AAA batteries required. |
| Item model number | TK338PLUS |
| Size | Dimension: 103 × 58 ×30mm |
| Colour | H2s Tester |
| Style | Compact |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Display style | LCD |
| Included Components | H₂S Meter / Charger /Calibration cover / Adaptor /Manual |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 660 g |

## Product Details

- **Brand:** TEKCOPLUS
- **Style:** Compact
- **Power source:** Battery Powered
- **Colour:** H2s Tester
- **Item weight:** 0.66 Kilograms
- **Alarm:** Audible
- **Operating humidity:** 95 percent
- **Sensor type:** Electrochemical
- **Number of items:** 1
- **Manufacturer:** Tekcoplus Ltd

## Images

![H2S Gas Detector, Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight - Image 1](https://m.media-amazon.com/images/I/61T-WBiiC7L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: What gas does this detector measure?**
A: This device is designed specifically to detect Hydrogen Sulfide (H₂S) concentrations in the air.

**Q: What is the detection range of this H₂S monitor?**
A: It measures 0–100 ppm, with optional units in %VOL, %LEL, or mg/m³ for flexible industrial use.

**Q: How fast does the detector respond to gas leaks?**
A: The electrochemical H₂S sensor provides a response time under 30 seconds, ensuring rapid alerts.

**Q: Does it include data recording features?**
A: It includes Data HOLD, MAX/MIN measurement, and temperature display functions for monitoring and analysi

**Q: Is the display readable in low-light conditions?**
A: Yes, it comes with a backlit LCD screen for clear visibility in dark environments.

## Frequently Bought Together

- H2S Monitor H2S Gas Detector Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S TK338PLUS Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight
- H2S Monitor Digital H2S Monitor Clip On 0~100ppm H2S Gas Detector with Buzzer and Red Indicator Alarm, LCD Backlight Hydrogen Sulfide Detector Display h2s & °C/°F Temperature for Various environments
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-25*