Portable Gas Detector Pen JLY-50A Series - China Suppliers and Factory for Industrial Safety Monitoring
Special Functions
- Powered by 3V batteries (two AA batteries)
- The sensor unit is equipped with built-in temperature compensation and calibration coefficients, featuring high precision and good linearity
- Point; It can provide outstanding stability and response recovery speed
- The LCD displays the measured value of gas concentration, accompanied by two-pole alarm color prompts
- It is equipped with simple calibration, automatic verification and zeroing, as well as automatic compensation programs
- Anti-radiation/electromagnetic interference, reducing false alarms
- The buzzer alarm indicates two levels of concentration alarm
- The LCD indicates that the battery status needs to be replaced
- Miniaturized design, economical and practical, convenient for use and maintenance
Leak Detector Structure
The device mainly consists of components such as the casing, circuit board, battery, display screen, and sensors.
Working Principle
Catalytic combustion type.
Frequently Asked Questions
What power source does this leak detector use?
The leak detector is powered by 3V batteries (requiring two AA batteries).
What components make up the structure of the leak detector?
The device mainly consists of components such as the casing, circuit board, battery, display screen, and sensors.
What is the working principle of the detector?
The detector operates on a catalytic combustion type working principle.
How does the device alert users to gas leaks?
The LCD displays the measured value of gas concentration with two-pole alarm color prompts, and the buzzer alarm indicates two levels of concentration alarm.
Does the leak detector have anti-interference features?
Yes, the device is designed with anti-radiation and electromagnetic interference protection to reduce false alarms.
How do I know when the battery needs to be replaced?
The LCD screen features an indicator that shows when the battery status needs to be replaced.




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