Industrial | portable hazardous gas leak detector | IP68

Technical specifications:
Sensor type: Up to 4 digital sensors
Measurement method: Pumping + diffusion (switchable)
Measurement principles: Electrochemical, IR, PID, catalytic oxidation, thermal conductivity
Response time: T90 ≤ 20 sec
Resolution: From 0.001 ppm (depends on sensor type)
Display: 2.31" color LCD screen
Operating temperature: -20 ℃ ~ +50 ℃
Humidity: 10–95 % RH
Weight: approx. 280 g
Dimensions: 148 × 85 × 50 mm
Battery: 7.4V, 3000mAh Li-pol with protection
Protection rating: IP68 (waterproof, dustproof, submersible)
Explosion-proof rating: ExiaⅡCT4Ga
Housing: Polycarbonate with TPE coating – impact, flame, and antistatic resistant
Storage: ≥ 200,000 records, expandable up to 16GB
Languages: English, Chinese (customizable)
Charging/connection: Type-C (full charge in 4 hrs)
Connectivity (optional): Bluetooth, WiFi, LORA, NB-IoT, 4G
Alarm: Audible, visual, vibration, voice; SOS button
Additional functions: Fall alarm, pump blockage alert, auto zero tracking, anti-drift calibration, remote service/update

Functions:

Simultaneous four-gas detection

Fast one-button calibration

Plug-and-play interchangeable sensors

Unit switching (ppm, mg/m³, %LEL, %Vol, etc.)

Data storage, viewing, export

Real-time graphing, TWA/STEL analysis

Alarm management: low, high, range, fall, etc.

Auto calibration error detection

Remote data monitoring via app or cloud

Applications:

Industry: chemical, petrochemical plants

Firefighters/rescuers: leak detection in accident sites

Construction: confined space (manholes, tanks) inspection

Home safety: gas storage/supervision in farms, workshops

Environmental protection: air quality monitoring, purification systems

Pros:

One of the most versatile devices on the market – suits many sectors

Durable and safe – IP68, drop resistance ≥ 3 m

Plug & Play sensors – easy to maintain and replace

Rechargeable battery with long runtime

Suitable for hazardous areas – explosion-proof design

Smart device data monitoring and analysis in real time

Cons:

Price may be higher than single-sensor models