portable h2s detector
Detection gas:H2S
Range:0-100ppm
Detection Principle:Electrochemistry
Resolution:0.1ppm
Detection Accuracy:±2%F.S
Model:HNAG920-H2S
Product Description
✔️It adopts a 32-bit microprocessor and is equipped with high-speed and high-precision processing circuits to achieve rapid and accurate measurement
✔️Reserve a USB interface externally. Use a USB cable to communicate with a computer to achieve data export and deletion
✔️It can be paired with up to 6 types of sensors, providing more flexible detection
✔️It comes with built-in buttons, allowing for easy parameter viewing, setting and other operations
✔️By modifying the coefficients, switching between different units can be achieved, such as ppm and mg/m ³
✔️The storage interval for historical data can be freely set
✔️It has the function of switching between Chinese and English for display
 |
 |
 |
 |
 |
 |
Portable H2S Detector – Your Essential Safety Companion for Hazardous Environments
Portable hydrogen sulfide (H2S) detectors are critical for workers in oil & gas, wastewater treatment, and confined spaces. These compact, wearable devices provide real-time H2S gas detection with instant alarms, ensuring immediate response to dangerous exposure.
Q: What Are the Key Features of a Reliable Portable H2S Detector?
A: A high-quality portable H2S detector should offer:
1. Instant Alarms for Life-Saving Response
Audible (≥90dB) & Visual (LED) Alarms – Ensures alerts are heard in noisy industrial environments.
Vibration Alerts – Critical for workers wearing hearing protection.
2. Long Battery Life & Durability
18+ Hours of Continuous Use – Covers full work shifts without recharging.
IP67 Water & Dust Resistance – Withstands harsh conditions (e.g., offshore rigs, chemical plants).
Impact-Resistant Housing – Protects against drops in rugged work sites .
3. User-Friendly Data Logging
Stores Exposure History – Helps with OSHA compliance reporting.
Bluetooth/Wireless Connectivity – Some models sync data to smartphones or safety dashboards for real-time monitoring .
4. Compact & Wearable Design
Clip-On or Belt-Mounted – Allows hands-free operation for field technicians.
Lightweight (<200g) – Reduces fatigue during long shifts.
Who Needs a Portable H2S Detector?
Oilfield Workers – H2S is common in drilling and refining.
Wastewater Treatment Staff – Sewer gases often contain lethal H2S levels.
Confined Space Entrants – Tanks, silos, and pipelines trap H2S gas.
Emergency Responders – Firefighters and hazmat teams require rapid detection.
Choosing the Best Portable H2S Detector
Accuracy (0.1–10 ppm range) – H2S is deadly at just 100 ppm.
Calibration Requirements – Opt for models with easy bump-test functionality.
Industry Certifications – Look for ATEX, IECEx, or UL approvals for hazardous zones.
Product Recommendation
Portable Hydrogen Peroxide H2O2 Single Gas Detector Pump Suction Diffusion Gas Monitor-Portable Hydrogen Peroxide H2O2 Single Gas Detector Pump Suction Diffusion Gas Monitor
This professional portable H2O2 hydrogen peroxide single gas detector supports pump suction & dual diffusion sampling, with 180° auto-rotating color screen, 4G/WiFi/Bluetooth/LORA multi connectivity. It stores up to 120,000 historical records, features multi-level alarm, wide optional H2O2 ranges, USB Type-C charging & data export, ideal for industrial H2O2 leakage monitoring.
Portable Pump Suction Ethanol C2H6O Gas Detector HNAG920-C2H6O Industrial Gas Monitor-Portable Pump Suction Ethanol C2H6O Gas Detector HNAG920-C2H6O Industrial Gas Monitor
HNAG920-C2H6O is a professional portable single ethanol C2H6O gas detector with dual pump suction & diffusion sampling modes. It features auto 180° rotating color screen, one-touch emergency alarm, Type-C 2-in-1 charge & data export, max 120,000 data logs, optional 4G/WiFi/Bluetooth/LoRa. Multiple ethanol measuring ranges available, explosion-proof Ex certification for factory, laboratory & alcohol workshop safety monitoring.
Combustible Online Gas Detector LEL Alarm Monitor System-SK/MIC-600Combustible Online Gas Detector LEL Alarm Monitor System
Discover the Combustible Online Gas Detector LEL Alarm Monitor System. This advanced system is designed for real - time detection of combustible gases. It offers high - precision monitoring, rapid alarm response to ensure safety in environments with potential gas hazards. Ideal for industrial settings, it helps prevent gas - related accidents and provides reliable data for better management.
Portable C2H4 Ethylene Single Gas Detector Pump Suction Diffusion Dual Sampling Gas Monitor-Portable C2H4 Ethylene Single Gas Detector Pump Suction Diffusion Dual Sampling Gas Monitor
This HNAG920-C2H4 portable ethylene (C2H4) single gas detector adopts pump suction & diffusion dual sampling design, with 180° auto-rotating color screen. It supports 4G/WiFi/Bluetooth/LORA multi wireless modes, mobile viewing & Bluetooth printing, stores 120,000 historical records. It has multi-level audible-visual alarm, IP rugged housing, multiple optional measuring ranges for industrial ethylene leakage detection.
Portable HNAG920-SF6 Sulfur Hexafluoride Gas Detector 0-5000ppm SF6 Leak Monitor-Portable HNAG920-SF6 Sulfur Hexafluoride Gas Detector 0-5000ppm SF6 Leak Monitor
Portable HNAG920-SF6 single gas detector for sulfur hexafluoride leakage detection, measuring range optional 0-1000/2000/3000/5000ppm. Adopts high precision sensor, with auto screen rotation, multi-alarm system, 120,000 historical data logs, support WiFi/Bluetooth/LoRa/4G wireless transmission, CE, Ex, SIL3 certified for power substation electrical equipment SF6 leak inspection.
Portable CS2 Carbon Disulfide Single Gas Detector 0-10000ppm Industrial Gas Monitor Alarm-Portable CS2 Carbon Disulfide Single Gas Detector 0-10000ppm Industrial Gas Monitor Alarm
This HNAG920-CS2 portable carbon disulfide gas detector supports multiple CS2 measuring ranges from 0-20ppm to 0-10000ppm. It adopts advanced sensing principle, features auto screen rotation, dual pump/diffusion sampling, 120,000 historical data logs, multi wireless transmission, Type-C 2-in-1 charging & data transfer, visual & audible multi-alarm, rugged PC+TPU housing for industrial hazardous scenarios.
Intrinsically Safe Carbon Monoxide Detector with Explosion Proof-HNAG1000Intrinsically Safe Carbon Monoxide Detector with Explosion Proof
Discover our Intrinsically Safe Carbon Monoxide Detector with Explosion Proof. Ideal for hazardous environments, it offers reliable CO detection. Built - in safety features prevent explosions, ensuring maximum protection. High - quality sensors provide accurate readings. Suitable for industrial sites, mines, and more. Keep your workplace safe with this top - notch detector.
HNAG920 Portable NH3 Ammonia Single Gas Detector with Custom Ranges-HNAG920 Portable NH3 Ammonia Single Gas Detector with Custom Ranges
This HNAG920-NH3 handheld single ammonia gas detector provides 12 optional NH3 measuring ranges from 0-10ppm up to 0-100%Vol. It supports auto 180° screen rotation, 4G/WiFi/Bluetooth/LORA wireless transmission, Type-C rechargeable design, 4-side LED alarm lights, durable PC+TPU housing, and allows mobile data viewing & Bluetooth printing for chemical plants, livestock farms and refrigeration workshop hazardous gas monitoring.
Portable Methane Gas Detector Handheld Methane Monitor-HNAG900Portable Methane Gas Detector Handheld Methane Monitor
Skyeaglee HANG-900-CH4-C portable methane gas detector with catalytic detection 0-100%LEL, IP65, Ex ib II CT4 Gb. Expandable to 6 gases, 5400mAh, USB data export. Professional methane gas monitor for oil, coal, petrochemical.
Portable pump-assisted diffusion-type hydrogen gas detector-HNAG920-H2Portable pump-assisted diffusion-type hydrogen gas detector
Explore the Portable pump - assisted diffusion - type hydrogen gas detector. This detector combines pump - assisted and diffusion - type features, offering high - precision hydrogen detection.
Industrial Fixed Dust Concentration Detector PM Sensor-HNAG1000-PMIndustrial Fixed Dust Concentration Detector PM Sensor
The HNAG1000-PM is an industrial fixed dust detector featuring a high-precision laser scattering sensor. With IP66 protection, explosion-proof casing, and RS485/4-20mA outputs, it ensures real-time, accurate PM monitoring for harsh environments.
Continuous PM Monitor & Explosion-Proof Dust Sensor-HNAG1000-PMContinuous PM Monitor & Explosion-Proof Dust Sensor
Engineered for hazardous industrial sites, the HNAG1000-PM-M provides continuous online particulate matter monitoring. With an IP66 rugged enclosure, ExdIICT6 certification, and seamless PLC integration via RS485/4-20mA, it guarantees absolute safety.
Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument-SK/MIC-7500Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument
Category: Products Flue gas pretreatment system Simple Pretreatment Online Monitoring System Key words: Products Model: SK/MIC-7500 Measurement object: CO2/Ex/CH4/CO/H2S/O2/N2/NH3/CL2/H2/He/Ar/CH2O/O3/NO/NO2/SO2/C2H4O/PH3/COCL2/HBR/HCL/HCN/CLO2/SIH4/...
Portable Handheld NH3 Ammonia Gas Detector Pump Suction Multiple Measuring Ranges-Portable Handheld NH3 Ammonia Gas Detector Pump Suction Multiple Measuring Ranges
HNAG900-NH3 portable ammonia gas detector adopts imported Honeywell sensor with pump suction design. It supports multiple optional NH3 measuring ranges, equips flexible sampling probe, multi-mode data transmission including 4/5G, LoRa and Bluetooth, supports local data storage & USB export, ideal for industrial leak check, indoor air monitoring and on-site environmental testing.
Portable Handheld H2S Hydrogen Sulfide Gas Detector 0-10ppm Industrial Toxic Gas Leak Monitor-Portable Handheld H2S Hydrogen Sulfide Gas Detector 0-10ppm Industrial Toxic Gas Leak Monitor
This HNAG900 handheld H2S hydrogen sulfide gas detector adopts imported sensor, 0-10ppm measuring range, built-in vacuum suction pump. It supports real-time curve display, USB data export, optional 4/5G, LoRa and Bluetooth transmission, equipped with bendable sampling probe, long-life battery, widely used for industrial leak check, indoor air quality inspection and on-site environmental gas testing.
Portable Handheld CO Carbon Monoxide Gas Detector Industrial Atmospheric Gas Monitor Alarm-Portable Handheld CO Carbon Monoxide Gas Detector Industrial Atmospheric Gas Monitor Alarm
HNAG900 portable CO carbon monoxide gas detector supports multiple measurement ranges for atmospheric & industrial gas monitoring. Equipped with imported Honeywell sensor, built-in vacuum suction pump, 27cm bendable sampling probe. It supports USB data export, 4/5G, LoRa, Bluetooth transmission, with large data storage, audible alarm, stable performance for factory leak check, ambient air inspection and industrial safety detection.
Portable Pump Suction CH4 Methane Gas Detector Honeywell Sensor Industrial CH4 Concentration Monitor-Portable Pump Suction CH4 Methane Gas Detector Honeywell Sensor Industrial CH4 Concentration Monitor
This pump-type portable CH4 methane detector equips Honeywell high precision sensor, supports multiple measuring ranges for methane testing. It adopts color LCD curve display, supports 4/5G cloud upload, LoRa and Bluetooth transmission for remote viewing, onsite printing and USB data export. 5400mA large battery offers long runtime, optional high/normal temperature probes, ideal for industrial methane leak check, environmental testing and indoor gas monitoring.
Portable Handheld CO2 Gas Detector Honeywell Sensor Pump Suction CO2 Concentration Monitor-Portable Handheld CO2 Gas Detector Honeywell Sensor Pump Suction CO2 Concentration Monitor
This portable pump-suction CO2 gas detector adopts imported Honeywell sensor, supports multiple measuring ranges for CO2 detection. Equipped with color LCD trend display, 4/5G, LoRa P2P and Bluetooth data transmission, it supports mobile/PC remote viewing, Bluetooth printing and USB data export. 5400mA large battery ensures long operation time, optional high/normal temperature sampling probes, widely used for indoor air test, industrial leak inspection, environmental monitoring.
Portable CH2O Formaldehyde Single Gas Detector High Precision Air Quality Monitor Alarm Detector-Portable CH2O Formaldehyde Single Gas Detector High Precision Air Quality Monitor Alarm Detector
This portable CH2O formaldehyde single gas detector adopts high-precision electrochemical sensor, supports pump suction & dual diffusion sampling, 180° auto screen rotation, 120,000 historical data storage, Type-C charging & data export, multiple wireless transmission modes, audible-visual alarm, IP rugged housing, widely used in indoor decoration, factory workshop, industrial environmental formaldehyde concentration detection.
Portable H2SO4 Sulfuric Acid Single Gas Detector 0-30/300mg/m³ Industrial Gas Monitor-Portable H2SO4 Sulfuric Acid Single Gas Detector 0-30/300mg/m³ Industrial Gas Monitor
This professional portable H2SO4 sulfuric acid single gas detector supports 0-30mg/m³ & 0-300mg/m³ measuring ranges, with pump suction & dual diffusion sampling modes, auto 180° screen rotation, multi-alarm design, 120,000 historical data storage, 4G/WiFi/Bluetooth/LORA connectivity, IP-grade rugged PC+TPU housing, ideal for chemical plant, lab and industrial toxic gas monitoring scenarios.
Portable Hydrogen Peroxide H2O2 Single Gas Detector Pump Suction Diffusion Gas Monitor-Portable Hydrogen Peroxide H2O2 Single Gas Detector Pump Suction Diffusion Gas Monitor
This professional portable H2O2 hydrogen peroxide single gas detector supports pump suction & dual diffusion sampling, with 180° auto-rotating color screen, 4G/WiFi/Bluetooth/LORA multi connectivity. It stores up to 120,000 historical records, features multi-level alarm, wide optional H2O2 ranges, USB Type-C charging & data export, ideal for industrial H2O2 leakage monitoring.
Portable Pump Suction Ethanol C2H6O Gas Detector HNAG920-C2H6O Industrial Gas Monitor-Portable Pump Suction Ethanol C2H6O Gas Detector HNAG920-C2H6O Industrial Gas Monitor
HNAG920-C2H6O is a professional portable single ethanol C2H6O gas detector with dual pump suction & diffusion sampling modes. It features auto 180° rotating color screen, one-touch emergency alarm, Type-C 2-in-1 charge & data export, max 120,000 data logs, optional 4G/WiFi/Bluetooth/LoRa. Multiple ethanol measuring ranges available, explosion-proof Ex certification for factory, laboratory & alcohol workshop safety monitoring.
Combustible Online Gas Detector LEL Alarm Monitor System-SK/MIC-600Combustible Online Gas Detector LEL Alarm Monitor System
Discover the Combustible Online Gas Detector LEL Alarm Monitor System. This advanced system is designed for real - time detection of combustible gases. It offers high - precision monitoring, rapid alarm response to ensure safety in environments with potential gas hazards. Ideal for industrial settings, it helps prevent gas - related accidents and provides reliable data for better management.
Portable C2H4 Ethylene Single Gas Detector Pump Suction Diffusion Dual Sampling Gas Monitor-Portable C2H4 Ethylene Single Gas Detector Pump Suction Diffusion Dual Sampling Gas Monitor
This HNAG920-C2H4 portable ethylene (C2H4) single gas detector adopts pump suction & diffusion dual sampling design, with 180° auto-rotating color screen. It supports 4G/WiFi/Bluetooth/LORA multi wireless modes, mobile viewing & Bluetooth printing, stores 120,000 historical records. It has multi-level audible-visual alarm, IP rugged housing, multiple optional measuring ranges for industrial ethylene leakage detection.
Portable HNAG920-SF6 Sulfur Hexafluoride Gas Detector 0-5000ppm SF6 Leak Monitor-Portable HNAG920-SF6 Sulfur Hexafluoride Gas Detector 0-5000ppm SF6 Leak Monitor
Portable HNAG920-SF6 single gas detector for sulfur hexafluoride leakage detection, measuring range optional 0-1000/2000/3000/5000ppm. Adopts high precision sensor, with auto screen rotation, multi-alarm system, 120,000 historical data logs, support WiFi/Bluetooth/LoRa/4G wireless transmission, CE, Ex, SIL3 certified for power substation electrical equipment SF6 leak inspection.
Portable CS2 Carbon Disulfide Single Gas Detector 0-10000ppm Industrial Gas Monitor Alarm-Portable CS2 Carbon Disulfide Single Gas Detector 0-10000ppm Industrial Gas Monitor Alarm
This HNAG920-CS2 portable carbon disulfide gas detector supports multiple CS2 measuring ranges from 0-20ppm to 0-10000ppm. It adopts advanced sensing principle, features auto screen rotation, dual pump/diffusion sampling, 120,000 historical data logs, multi wireless transmission, Type-C 2-in-1 charging & data transfer, visual & audible multi-alarm, rugged PC+TPU housing for industrial hazardous scenarios.
Intrinsically Safe Carbon Monoxide Detector with Explosion Proof-HNAG1000Intrinsically Safe Carbon Monoxide Detector with Explosion Proof
Discover our Intrinsically Safe Carbon Monoxide Detector with Explosion Proof. Ideal for hazardous environments, it offers reliable CO detection. Built - in safety features prevent explosions, ensuring maximum protection. High - quality sensors provide accurate readings. Suitable for industrial sites, mines, and more. Keep your workplace safe with this top - notch detector.
HNAG920 Portable NH3 Ammonia Single Gas Detector with Custom Ranges-HNAG920 Portable NH3 Ammonia Single Gas Detector with Custom Ranges
This HNAG920-NH3 handheld single ammonia gas detector provides 12 optional NH3 measuring ranges from 0-10ppm up to 0-100%Vol. It supports auto 180° screen rotation, 4G/WiFi/Bluetooth/LORA wireless transmission, Type-C rechargeable design, 4-side LED alarm lights, durable PC+TPU housing, and allows mobile data viewing & Bluetooth printing for chemical plants, livestock farms and refrigeration workshop hazardous gas monitoring.
Portable Methane Gas Detector Handheld Methane Monitor-HNAG900Portable Methane Gas Detector Handheld Methane Monitor
Skyeaglee HANG-900-CH4-C portable methane gas detector with catalytic detection 0-100%LEL, IP65, Ex ib II CT4 Gb. Expandable to 6 gases, 5400mAh, USB data export. Professional methane gas monitor for oil, coal, petrochemical.
Portable pump-assisted diffusion-type hydrogen gas detector-HNAG920-H2Portable pump-assisted diffusion-type hydrogen gas detector
Explore the Portable pump - assisted diffusion - type hydrogen gas detector. This detector combines pump - assisted and diffusion - type features, offering high - precision hydrogen detection.
Industrial Fixed Dust Concentration Detector PM Sensor-HNAG1000-PMIndustrial Fixed Dust Concentration Detector PM Sensor
The HNAG1000-PM is an industrial fixed dust detector featuring a high-precision laser scattering sensor. With IP66 protection, explosion-proof casing, and RS485/4-20mA outputs, it ensures real-time, accurate PM monitoring for harsh environments.
Continuous PM Monitor & Explosion-Proof Dust Sensor-HNAG1000-PMContinuous PM Monitor & Explosion-Proof Dust Sensor
Engineered for hazardous industrial sites, the HNAG1000-PM-M provides continuous online particulate matter monitoring. With an IP66 rugged enclosure, ExdIICT6 certification, and seamless PLC integration via RS485/4-20mA, it guarantees absolute safety.
Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument-SK/MIC-7500Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument
Category: Products Flue gas pretreatment system Simple Pretreatment Online Monitoring System Key words: Products Model: SK/MIC-7500 Measurement object: CO2/Ex/CH4/CO/H2S/O2/N2/NH3/CL2/H2/He/Ar/CH2O/O3/NO/NO2/SO2/C2H4O/PH3/COCL2/HBR/HCL/HCN/CLO2/SIH4/...
Portable Handheld NH3 Ammonia Gas Detector Pump Suction Multiple Measuring Ranges-Portable Handheld NH3 Ammonia Gas Detector Pump Suction Multiple Measuring Ranges
HNAG900-NH3 portable ammonia gas detector adopts imported Honeywell sensor with pump suction design. It supports multiple optional NH3 measuring ranges, equips flexible sampling probe, multi-mode data transmission including 4/5G, LoRa and Bluetooth, supports local data storage & USB export, ideal for industrial leak check, indoor air monitoring and on-site environmental testing.
Give us a free quote
Submit this form and our sales representative will contact you soon.
Contact Us
Fill out the form