




1 host, 1 manual, 1 certificate of conformity, 1 gas mask, 1 packaging box
Product Specifications
Methane (CH4)
Oxygen (O2)
Hydrogen Sulfide (H2S)
Carbon Monoxide (CO)
Natural diffusion for gas detection
Pump suction type for gas sampling (pump sold as accessory)
UK DDS lead-free oxygen sensor
Imported electrochemical sensors for H2S and CO
Sensor lifespan up to 5 years

Pump-suction four-in-one
CNÂ¥898.00

AS8801 Oxygen Detector (0-30%VOL)
CNÂ¥528.00
Lead-free design for environmental protection
LCD screen with real-time data and system status
Backlight function for visibility in low light
Language switchable between Chinese and English
LED light, sound, and vibration for alarm, fault, and low battery notifications
Rechargeable lithium battery, 3.7V, 2000mAh capacity
3C certification applicable only to the upgraded four-in-one gas detector model
Pump accessory does not require 3C certification
Supports detection of combustible gases, oxygen levels, and toxic gases (H2S, CO)
Alarm status includes normal, fault, and alarm conditions
Compatible with gas sampling pump for enhanced detection
Pump and detector connect via clip and slot mechanism ensuring secure fit
Wide application across industries including petroleum, chemical, environmental protection, metallurgy, refining, gas distribution, agriculture, mining, ship transport, paint booths, gas stations, and chemical plants
Manufacturer direct shipment with technical support and warranty service
Only the upgraded model BT-ADKS-4 meets 3C certification requirements
For any issues, contact online customer service for assistance

Wine Explorer No.1 (Red and Blue Stick)
CNÂ¥202.00

BT-JLY (Color Screen, High Precision)
CNÂ¥235.00