Portable smart 4-in-1 gas detector with pump system | air quality monitoring | 25,000 mAh | audible alarm mode | ABS plastic

Technical Specifications

Model: BTYQ-PTM600-S
Manufacturer / brand: Eranntex
Type: Portable smart 4-in-1 gas detector

Detected gases:
• Combustible gases (EX)
• Hydrogen sulfide (H₂S)
• Carbon monoxide (CO) – 0–1000 ppm
• Air quality monitoring

Detection method: Pump-based, adjustable flow, pump blockage alarm
Alarm mode: Audible
Power supply: DC 3–5 V
Battery: Rechargeable Li-ion 25,000 mAh
Housing: ABS plastic
Dimensions: 330 × 320 × 150 mm
Weight: ~3.5 kg
Country of origin: China
Application: OEM / ODM options available 

Functions

Four-parameter monitoring in one device – comprehensive protection
Pump-based technology – sampling from hard-to-reach areas (shafts, pipelines, tanks)
Adjustable flow – adapts to different measurement conditions
Pump blockage alert – reliable operation and accurate measurements
High-capacity battery – long uninterrupted operation on site or outdoors
Audible alarm – fast response when safety thresholds are exceeded

Applications

For home users: Air safety checks in boiler rooms, garages, basements, or home workshops; preventive protection against CO or flammable gas leaks
For electricians: Work in electrical, gas, water, and ventilation systems; measurements before entering confined or poorly ventilated spaces
For engineers and technical staff: Monitoring of industrial facilities, factories, warehouses, tanks, and pipelines; compliance with HSE safety requirements

Pros

Active pump system – higher accuracy and flexibility
4-in-1 functionality in a single device
Very high-capacity 25,000 mAh battery
Audible alarms and safety warnings
Durable ABS housing
OEM / ODM customization options

Cons

Larger size and weight compared to pocket detectors
Primarily intended for professional or semi-professional use