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Battery Included: No
Brand Name: Mastfuyi
Certification: CE,FCC,RoHS
DIY Supplies: Electrical
Gas Type: Combustible Gas
High-concerned chemical: None
Is Smart Device: Yes
Measurement Range: 0-9999PPM
Origin: Mainland China
Temperature Measurement: Yes
Visual & Audible alarm: Yes
With LCD Screen Or Not: Yes
Mastfuyi FY8838 Combustible Gas Leak Detector - 9999 PPM Range with 38cm Flexible Probe & HD Display for Home and Industrial Safety
Key Features:
🔍 High Precision Detection - Measurement range 0-9999 PPM (1 PPM resolution); %LEL mode 0-20.00% (0.01% resolution)
⚡ Rapid Response - 30-second warm-up, quickly locates leaks via analog bar, buzzer, and screen readings
📟 Dual Display System - HD digital screen shows real-time data with one-toggle switch between PPM and %LEL units
🔦 All-Environment Operation - Built-in flashlight + backlit screen for clear visibility in dark conditions
🎯 38cm Flexible Probe - 360° bendable metal probe accesses hard-to-reach areas with ease
Professional Applications:
• Gas pipeline inspection
• Water heater safety checks
• Natural gas stove detection
• LPG tank monitoring
• Oil & gas field operations
• Mining hazardous storage areas
Technical Specifications:
• Probe: 38cm flexible metal probe
• Display: HD digital screen + analog bar
• Alarm: Audible buzzer + visual indicators
• Power: Battery powered (specific model to be confirmed)
Why Choose This Detector?
✔ 9999PPM wide range covers various combustible gas detection needs
✔ Flexible probe easily reaches confined spaces and hidden corners
✔ Dual display modes meet both professional and household requirements
✔ Quick response ready for detection in just 30 seconds after warm-up










Battery Included: No
Brand Name: Mastfuyi
Certification: CE,FCC,RoHS
DIY Supplies: Electrical
Gas Type: Combustible Gas
High-concerned chemical: None
Is Smart Device: Yes
Measurement Range: 0-9999PPM
Origin: Mainland China
Temperature Measurement: Yes
Visual & Audible alarm: Yes
With LCD Screen Or Not: Yes
Mastfuyi FY8838 Combustible Gas Leak Detector - 9999 PPM Range with 38cm Flexible Probe & HD Display for Home and Industrial Safety
Key Features:
🔍 High Precision Detection - Measurement range 0-9999 PPM (1 PPM resolution); %LEL mode 0-20.00% (0.01% resolution)
⚡ Rapid Response - 30-second warm-up, quickly locates leaks via analog bar, buzzer, and screen readings
📟 Dual Display System - HD digital screen shows real-time data with one-toggle switch between PPM and %LEL units
🔦 All-Environment Operation - Built-in flashlight + backlit screen for clear visibility in dark conditions
🎯 38cm Flexible Probe - 360° bendable metal probe accesses hard-to-reach areas with ease
Professional Applications:
• Gas pipeline inspection
• Water heater safety checks
• Natural gas stove detection
• LPG tank monitoring
• Oil & gas field operations
• Mining hazardous storage areas
Technical Specifications:
• Probe: 38cm flexible metal probe
• Display: HD digital screen + analog bar
• Alarm: Audible buzzer + visual indicators
• Power: Battery powered (specific model to be confirmed)
Why Choose This Detector?
✔ 9999PPM wide range covers various combustible gas detection needs
✔ Flexible probe easily reaches confined spaces and hidden corners
✔ Dual display modes meet both professional and household requirements
✔ Quick response ready for detection in just 30 seconds after warm-up










Explore innovative electronics that deliver reliable performance and
seamless technology for your everyday needs.