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Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector Portable Hydrogen Sulfide (H2S) Gas Detector

Portable Hydrogen Sulfide (H2S) Gas Detector

$476.65
| 1 review(s) | Add your review
The provided yellow Hydrogen Sulfide gas detector is suitable for monitoring H2S concentration. GasDog portable single gas monitor features a gas sensor and light, sound & vibration alarms, available with a range of 0-50ppm, 0-100ppm, 0-200ppm, and 0-500ppm.
Free shipping
Delivery date: 3-10 days
SKU: GD200-H2S
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Gas Detector for H2S Monitoring

GasDog Hydrogen Sulfide H2S gas detector features light, sound and vibration alarms, pump-type, designed for detecting the leakage of Hydrogen Sulfide.

Basic Parameters:
  • Model: GD200-H2S
  • Sampling Method: Pump Type
  • Gas: Hydrogen Sulfide (H2S)
  • Range: 0 to 5ppm~20000ppm
  • Resolution: 0.001ppm, 0.01ppm, 0.1ppm, 1ppm
  • Accuracy: ≤±3% F.S.
  • Explosion-proof Grade: Ⅱ 2G Ex ia Ⅱ CT4 Ga
  • Certification: CE, ATEX
  • Warranty: 12 months

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Hydrogen Sulfide Detector

Features

Aluminium alloy carrying case

Aluminium Alloy Case

Equipped with a Waterproof Aluminum Alloy Suitcase

Zero calibration

Zero Calibration

Self-Calibration and Zero Calibration for Accurate Detection

USB data transfer

USB Data Transfer

USB Interface to Transfer Data and Charge at High Speed

Rechargeable lithium battery

Rechargeable Battery

3.7V Rechargeable Lithium Polymer Battery with a Large Capacity

 

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Why Choose

Our Gas Detector?

Details of portable NH3 gas detector

Portable Single Gas Detector

- Hydrogen Sulfide Gas Monitor

 
  • ✔️ Built-in internal sampling pump, 10 grades of suction are available.
  • ✔️ Two-stage alarm with sound & light, and alarm point is settable.
  • ✔️ GasDog Hydrogen Sulfide (H2S) detector adopts a high-accuracy gas sensor with a fast response.
  • ✔️ LCD directly reads out the Hydrogen Sulfide gas, unit, concentration, local time, etc.
  • ✔️ Gas concentration units mg/m3 and ppm can be shifted by one press.
  • ✔️ Handheld and small design, easy to carry, can be put in a pocket.
  • ✔️ High-intensity ABS engineering plastics housing, suitable for different kinds of situations.

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More Info.

Applications

Portable gas detector for agricultural & environmental protection

Agricultural Protection

Portable gas detector for livestock farms

Livestock Farms

Portable gas detector for petrochemical chemical industry

Petrochemical & Chemical Industry

Portable gas detector for sewage treatment plant

Sewage Treatment Plant

Gas Detection Q&A - For Your Safety Environments

Built-in advanced gas detector sensor and sound & light alarm to ensure precise and safe gas detection in hazardous applications.

Q: Hydrogen Sulfide (H2S) Gas Detector Types

A: GasDog Hydrogen sulfide (H2S) gas detectors come in various types, each designed for specific applications and environments. 

  1. Explosion-Proof Hydrogen Sulfide Gas Detector: Handheld explosion-proof Hydrogen Sulfide gas detector is engineered to operate safely in potentially explosive atmospheres, such as those found in industrial settings like chemical plants, oil refineries, and gas processing facilities. They are designed to prevent the ignition of flammable gases while monitoring for H2S.
  2. Fixed Hydrogen Sulfide Gas Detector: GasDog Fixed H2S gas detectors are permanently installed in a specific location to continuously monitor for the presence of hydrogen sulfide. They are commonly used in industrial facilities, manufacturing plants, wastewater treatment plants, and confined spaces where the potential for H2S exposure exists. These detectors provide constant monitoring and can be integrated into alarm systems and control panels.
  3. Portable Hydrogen Sulfide Gas Detector: Portable Hydrogen sulfide (H2S) gas detectors are handheld devices designed for on-the-go use. They are useful for emergency responders, industrial workers, and others who may need to move around while monitoring H2S levels. These detectors typically offer visual and audible alarms and are battery-powered for portability.
  4. Industrial Hydrogen Sulfide Gas Detector: Industrial fixed H2S single gas detectors are designed with the needs of specific industries in mind. They may have features or characteristics tailored to particular applications, such as oil and gas exploration, wastewater treatment, mining, or agriculture. These GasDog detectors are selected based on the unique requirements and hazards of the industrial sector they serve.

The choice of an GasDog H2S gas detector depends on the specific requirements of your application, including the potential for explosive atmospheres, the need for continuous monitoring, portability, and industry-specific considerations. It's essential to select the appropriate type of detector and ensure proper calibration and maintenance to ensure accurate and reliable H2S gas detection, as exposure to hydrogen sulfide can be life-threatening.

Model GD200-H2S
Sampling Method Pump type, flow rate can be up to 750ml/min
Detection Principle Electrochemistry
Gas Hydrogen Sulfide (H2S)
Range (Optional)* 0 to 5/10ppm (for Atmosphere), 0 to 20/50/100/200ppm, 0 to 500/1000/2000ppm (for Smoke and Biogas)
Resolution 0.001ppm (0-5/10ppm), 0.01ppm (0-20/50ppm), 0.1ppm (0-100/200ppm), 1ppm (0-500/1000/2000ppm)
Accuracy ≤±3% F.S.
Response Time ≤10s
Repeatability ≤±1%
Recovery Time ≤10s
Linearity Error ≤±1%
Zero Shift ≤±1% (F.S./year)
Data Logging (Optional Function) High speed data transmission by USB, available for data downloading and printing (The built-in IC card has about 2G memory, which can record 100,000 sets of data.)
Alarms Sound, light and vibration
Display LCD dot matrix display
Language Chinese/English
Battery 3.7V rechargeable lithium battery, 3.7 Watt (Charger included: Input AC 100-240V 50/60Hz with optional USA, Europe or UK plug)
Operating Time 100h (Pump off)
Communication Mini USB interface supports standard MODBUS communication protocol
Explosion-proof Grade Ⅱ 2G Ex ia Ⅱ CT4 Ga
Case Material ABS+PC
Protection Grade IP66
Certification CE, ATEX (Standard: EN IEC 60079-0:2018, EN 60079-1:2014)
Operating Temperature -20℃~50℃
Operating Humidity 0~95%RH (non-condensing)
Operating Pressure 0.8~1.2bar
Dimension 205*75*32mm
Weight 300g
Warranty 12 months
Extension Probe About 480mm (Total Length), About 300mm (Probe Head)
Accessories (Optional) Calibration kit - gas pressure regulator (calibration gas cylinder NOT included)
  • Body Material: Stainless steel
  • Input Range of Pressure Gauge: 0-25MPa
  • Output Range of Pressure Gauge: 0-0.6Mpa
  • Gauge Class: 2.5
  • Input Pressure: ≤15MPa
  • Output Pressure: ≤0.45MPa
  • Rated Flow: 0.6 m3/h
  • Connection: Inlet: W21.8-14 teeth/inch (levorotation, dextrorotation) ; Outlet: Ф6 flexible tube


Note:

  • If you need an H2S gas detector with other measuring ranges unlisted in the above table, please contact us to inform your operating environment, so as to help you choose an appropriate one for your application.
  • We also provide other common gas detectors, and you can refer to GasDog Gas Detector Catalog to get the specific gas type and measurement range. If you have any questions, please feel free to contact us.
WRITE YOUR OWN REVIEW
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EXISTING REVIEWS
Practical hydrogen sulfide detector
Last week, when I was inspecting the sewage treatment pool, an alarm suddenly sounded. After evacuating immediately, I found that the pipeline was leaking. I used this portable hydrogen sulfide detector for emergency treatment. It has high sensitivity and accurate values.
Sawyor | 6/18/2025 2:07 AM
Was this review helpful? Yes No (0/0)
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Portable Hydrogen Sulfide (H2S) Gas Detector

GD200-H2S
The provided yellow Hydrogen Sulfide gas detector is suitable for monitoring H2S concentration. GasDog portable single gas monitor features a gas sensor and light, sound & vibration alarms, available with a range of 0-50ppm, 0-100ppm, 0-200ppm, and 0-500ppm.
$476.65
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