Model: HNAG920-4H
Gas: CO, H2S, O2, LEL
Range: O2 (0-30% VOL), EX (0-100% LEL), CO (0-2000ppm), H2S (0-500ppm)
Resolution: O2 (0.1% VOL), EX (1% LEL), CO (1ppm), H2S (0.1ppm)
This best multi gas detector enables accurate 5-in-1 multi-gas detection and covers various hazardous gases. Equipped with multiple sensing technologies including electrochemistry, infrared and catalytic combustion, the multi gas analyser can precisely detect 5 types of gases: flammable gas, oxygen, hydrogen sulfide, carbon monoxide and carbon dioxide. It meets the one-stop multi-gas detection needs of diverse scenarios with accurate and highly stable detection data.
Explosion-proof, rugged and portable design for complex working environments. Adopting a PC+TPU plastic overmolding process for the shell, the portable multi gas detector is drop and shock resistant, with a compact body of only 142.5×78.2×41.6mm and a weight of 380g for easy carrying. Compliant with explosion-proof standards, the handheld multi gas detector can work normally in the temperature range of -20~+65℃, humidity ≤95% and Zone 1/2 explosive gas hazardous areas, suitable for complex scenarios such as warehousing, mines and tunnel construction sites.
Large-capacity battery life & user-friendly interaction for hassle-free operation. The multi gas monitor has a built-in 2400mAh large-capacity lithium battery with a Type-C interface supporting 5V/1A fast charging, integrating charging and communication functions. It is equipped with a color LCD screen and 5 multi-function buttons for simple operation; parameter modification features a WYSIWYG mode, and the multi gas detector also supports short-press for quick data saving, making it easy for beginners to use.
Comprehensive data management for efficient storage and export. The multiple detector has a built-in 12M flash memory that can store 120,000 pieces of historical data and 30,000 pieces of alarm data, supporting customizable storage intervals and manual quick data saving. With USB U-disk mode for direct PC connection, data is exported in CSV format. The multi-gas detector 4 gas-compatible system also allows viewing of multi-dimensional data such as STEL/TWA time-weighted values and extreme values, enabling comprehensive data traceability.
Intelligent alarm & multi-functional configuration for all-round safety protection. The portable multi gas detector supports high and low dual alarms for gas concentration plus one-click emergency alarm; the alarm sound can be quickly muted and restored, with optional vibration reminder. It also supports temperature and humidity calibration, three-level calibration of gas sensors, and WiFi remote data upload. The multi gas detector provides all-round protection for working environments while meeting the needs of equipment calibration and remote data management.
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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.

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.

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.

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.

Secure your facility with Skyeaglee's split-type helium and argon gas detector. Features thermal conductivity sensing, ranges up to 100%vol, IP66 rating, and real-time monitoring.

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.

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.

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.

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.

Explore the Portable pump - assisted diffusion - type hydrogen gas detector. This detector combines pump - assisted and diffusion - type features, offering high - precision hydrogen detection.

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.

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.

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/...

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Secure your facility with Skyeaglee's split-type helium and argon gas detector. Features thermal conductivity sensing, ranges up to 100%vol, IP66 rating, and real-time monitoring.

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.

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.

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.

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.

Explore the Portable pump - assisted diffusion - type hydrogen gas detector. This detector combines pump - assisted and diffusion - type features, offering high - precision hydrogen detection.

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.

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.

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/...

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.