GAOTek Portable Multi Gas Detector 4 Gases Meter Tester Analyze

GAOTek Portable Multi Gas Detector is a reliable and versatile device designed for the detection of multiple gases.




GAOTek Portable Multi Gas Detector is a reliable and versatile device designed for the detection of multiple gases. It is capable of detecting and monitoring four different gases simultaneously, providing comprehensive gas monitoring capabilities. The portable design allows for easy transportation and use in various industrial settings. With its advanced sensor technology and accurate gas detection, this multi gas detector ensures the safety of personnel by identifying potential gas hazards. It is an essential tool for maintaining a safe and compliant work environment.



  • Four Gas Detection: The detector is capable of simultaneously detecting and monitoring four different gases, providing comprehensive gas monitoring capabilities
  • Versatile and Reliable: It is a versatile and reliable device designed for accurate gas detection in various industrial settings
  • Portable Design: The detector is designed to be portable and easy to carry, allowing for convenient use in different environments
  • Advanced Sensor Technology: It utilizes advanced sensor technology for precise and reliable gas detection
  • Audible and Visual Alarms: It is equipped with audible and visual alarms to notify users when gas concentrations exceed safe thresholds.
  • User-Friendly Interface: The detector features a user-friendly interface with intuitive controls for easy operation and readings interpretation
  • Data Logging: Some models may have data logging capabilities to record and store gas concentration readings over time
  • Long Battery Life: It has a long-lasting battery life, ensuring extended operation during use
  • Durable Construction: The detector is built with durability in mind, making it suitable for use in rugged industrial environments


Technical Specifications

Charging Time combustible gas, toxic gas, oxygen
Deviation ≤± 3% F.S
Respond Time T90 < 30 s
Working Temperature -4 °F to 131 °F ( – 20  °C  to  + 55  °C)
Working Humidity <  95 % R.H. no condensation
Sensor life 2 – 5 year
Display Mode OLED screen shows density, time, battery power, Alarm state, percentage progress bar
Display screen 2.4 in IPS colorful LCD screen, 240*320, 5 class brightness adjustable , reversable display
Data Storage 3048 records each channel
Upload Data connected to computer via data line(optional)
Alarm Type Light: wide-angle light emitting diode, Sound alarm, Vibration alarm
Working Voltage DC3.7 V lithium-ion battery, 3000 mAh
Charging Time about 5 h
Working Time combustible gas more than 8 h (continuous); Toxic gas more than 72 h (continuous); 15 h to 20 h (LEL, CO, O2, H2S 4 gases)
Protection Class IP66
Weight 0.661 lb (300 g)
Appearance Size 6.142 in * 3.268 in * 1.890 in (156 mm * 83 mm * 48 mm)


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