Model: SK/MIC-600-4H-STH-03
Detection: Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S)
Detection Principle: Electrochemical (NH3, O2, CO, H2S), optional infrared or PID sensor
Detection Range: NH3: 0-100ppm; O2: 0-30%VOL; CO: 0-1000ppm; H2S: 0-100ppm (customizable ranges available)
In industrial refrigeration plants, chemical workshops, and cold storage facilities, monitoring toxic leaks like ammonia (NH3) is vital for worker safety. The Skyeaglee portable battery multi-gas detector represents a pinnacle in hazardous area monitoring. By merging the flexibility of portable devices with fixed-system reliability, it delivers robust real-time protection for maintenance, inspection, and emergency rescue.

Equipped with advanced intelligent sensors and intrinsic safety technology, this unit enables precise multi-gas detection tailored for cold chain and chemical safety. It utilizes high-performance electrochemical sensors for Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), and Hydrogen Sulfide (H2S).
An intelligent temperature and zero-point compensation algorithm guarantees superior gas selectivity, eliminating cross-interference. The modular sensor design allows tool-free interchangeability, offline calibration, and zero-point self-calibration, minimizing downtime and maintenance costs.

Safety monitoring goes beyond individual protection. The Skyeaglee detector integrates wireless data transmission, encryption, and IoT technology to safeguard entire operational zones.
Synchronous Wireless Alarms: Instantly transmits signals to trigger synchronous alerts across all connected receiving terminals when a gas leak occurs.
Cloud & Multi-Terminal Access: Equipped with an LTE Cat-1 DTU module, allowing operators to monitor live data on computers, tablets, and mobile phones via cloud platforms or control systems (PLC, DCS).

Designed for harsh industrial environments, the detector features optimized dimensions for seamless field carrying while preserving heavy-duty structural integrity.


The device incorporates a high-visibility human-machine interface designed for effortless navigation in dark or hazardous locations.

Additionally, robust internal components—including high-decibel audible/visual alarms, an 8AH heavy-duty lithium battery, and an aluminum flameproof box—ensure supreme durability and reliability.

• Display Interface: Large dot-matrix LCD with optional Chinese/English interface, supporting multiple units (PPM, %LEL, %VOL, mg/m3).
• Operation & Maintenance: Diffusion type default; supports alarm setup and calibration via remote controller without opening the enclosure.
• Response Time: T90 <= 30 seconds (varies by gas type).
• Operating Environment: Temperature range of -20°C to +50°C; humidity of 10% to 95% RH (non-condensing).
• Explosion-Proof Rating: Exd II CT6 / Exd II BT6 / ATEX with IP66 dustproof and waterproof protection.
Because of its high precision and reliability, this portable multi-gas detector is widely deployed across sectors prone to ammonia and toxic gas risks:
• Cold storage facilities, cold chain logistics, and food processing plants
• Chemical manufacturing workshops, fertilizer plants, and refrigeration machinery rooms
• Wastewater treatment plants and municipal engineering maintenance
• Hazardous confined space entry, tunnel construction, and emergency rescue operations
A: It is professionally configured to monitor Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), and Hydrogen Sulfide (H2S) simultaneously using high-precision electrochemical sensors.
A: Powered by a rechargeable 8AH lithium battery, it delivers up to 80 hours of continuous detection under standard configuration.
A: Yes, users can perform zero-point adjustments, target calibration, and alarm point settings using an infrared remote controller without opening the housing.
A: Yes, it features an Exd II CT6 / Exd II BT6 / ATEX explosion-proof rating and an IP66 ingress protection rating, making it completely safe for Zone 1 and Zone 2 hazardous areas.

The HNAG1000-H2S Preprocessing Online Monitoring System delivers real-time hydrogen sulfide detection. Featuring an advanced electrochemical sensor and a rugged stainless steel enclosure, it ensures rapid response and safety in harsh environments.

The HNAG1000-CFC Preprocessing Online Monitoring System offers continuous, real-time CFC gas detection. Utilizing NDIR and catalytic combustion sensors within a rugged stainless steel enclosure, it ensures high accuracy and safety in harsh environments.

HNAG1000 Fixed CO Preprocessing Monitoring System provides continuous carbon monoxide detection in harsh areas. Built with advanced NDIR sensors and a rugged stainless steel enclosure, it guarantees rapid response, high accuracy, and industrial safety.

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.

The HNAG1000-H2S-Z is an industrial fixed hydrogen sulfide (H2S) gas detector featuring a rugged stainless steel enclosure. Equipped with a precise electrochemical sensor, it delivers real-time monitoring, multi-signal output, and IP66 protection.

The HNAG920-5H portable 5-in-1 gas detector supports both pump suction and diffusion modes. It monitors O2, H2S, CO2, CO, and N2 simultaneously with high accuracy, featuring wireless transmission, a 180° auto-rotating screen, and a durable PC+TPU housing.

The HNAG800-O3 Preprocessing Online Monitoring System provides real-time Ozone detection. Featuring an advanced electrochemical sensor in a stainless steel enclosure, it ensures rapid response and high precision for strict industrial safety.

The HNAG800-CLO2 Preprocessing Online Monitoring System delivers real-time Chlorine Dioxide detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for strict industrial safety.

The HNAG800-CL2 Preprocessing Online Monitoring System delivers real-time Chlorine gas detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for strict industrial safety.

The HNAG800-HF Preprocessing Online Monitoring System delivers real-time Hydrogen Fluoride detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for robust industrial safety.

The HNAG800-F2 Preprocessing Online Monitoring System provides real-time Fluorine detection. Featuring a precise electrochemical sensor within a robust stainless steel enclosure, it ensures rapid response and high safety in harsh environments.

The HNAG800-HBR/HCL Preprocessing Online Monitoring System provides real-time Hydrogen Bromide and Hydrogen Chloride detection. Featuring a precise electrochemical sensor in a stainless steel enclosure, it ensures rapid response and industrial safety.

The HNAG800-HCN Preprocessing Online Monitoring System delivers real-time Hydrogen Cyanide detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response, high accuracy, and explosion-proof safety within a rugged stainless steel enclosure.

The HNAG800-NO Preprocessing Online Monitoring System delivers real-time Nitric Oxide detection. Featuring an advanced electrochemical sensor for atmospheric monitoring, it ensures rapid response and high precision in a rugged stainless steel enclosure.

The HNAG900-NH3 Preprocessing Online Monitoring System delivers real-time, accurate ammonia detection. Engineered with electrochemical and thermal conduction sensors in a robust stainless steel enclosure, it ensures rapid response and safety in harsh industrial environments.

The HNAG800-SO2 Preprocessing Online Monitoring System delivers real-time Sulfur Dioxide detection. Featuring an advanced electrochemical sensor for flue gas, it ensures rapid response and high precision in a rugged stainless steel enclosure.

The HNAG1000-NO2 Preprocessing Online Monitoring System provides real-time Nitrogen Dioxide detection. Engineered with an electrochemical sensor for flue gas applications and housed in robust stainless steel, it guarantees rapid response and industrial safety.

The HNAG1000-H2S Preprocessing Online Monitoring System delivers real-time hydrogen sulfide detection. Featuring an advanced electrochemical sensor and a rugged stainless steel enclosure, it ensures rapid response and safety in harsh environments.

The HNAG1000-CFC Preprocessing Online Monitoring System offers continuous, real-time CFC gas detection. Utilizing NDIR and catalytic combustion sensors within a rugged stainless steel enclosure, it ensures high accuracy and safety in harsh environments.

HNAG1000 Fixed CO Preprocessing Monitoring System provides continuous carbon monoxide detection in harsh areas. Built with advanced NDIR sensors and a rugged stainless steel enclosure, it guarantees rapid response, high accuracy, and industrial safety.

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.

The HNAG1000-H2S-Z is an industrial fixed hydrogen sulfide (H2S) gas detector featuring a rugged stainless steel enclosure. Equipped with a precise electrochemical sensor, it delivers real-time monitoring, multi-signal output, and IP66 protection.

The HNAG920-5H portable 5-in-1 gas detector supports both pump suction and diffusion modes. It monitors O2, H2S, CO2, CO, and N2 simultaneously with high accuracy, featuring wireless transmission, a 180° auto-rotating screen, and a durable PC+TPU housing.

The HNAG800-O3 Preprocessing Online Monitoring System provides real-time Ozone detection. Featuring an advanced electrochemical sensor in a stainless steel enclosure, it ensures rapid response and high precision for strict industrial safety.

The HNAG800-CLO2 Preprocessing Online Monitoring System delivers real-time Chlorine Dioxide detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for strict industrial safety.

The HNAG800-CL2 Preprocessing Online Monitoring System delivers real-time Chlorine gas detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for strict industrial safety.

The HNAG800-HF Preprocessing Online Monitoring System delivers real-time Hydrogen Fluoride detection. Featuring a highly sensitive electrochemical sensor, it ensures rapid response and high accuracy within a rugged stainless steel enclosure for robust industrial safety.

The HNAG800-F2 Preprocessing Online Monitoring System provides real-time Fluorine detection. Featuring a precise electrochemical sensor within a robust stainless steel enclosure, it ensures rapid response and high safety in harsh environments.