Combustible Gas Detector (Sound and Light Alarm)

GAO Tek Thermocouple Calibrator calibrates thermocouple measuring with optional temperature unit select.


Key Features

  • Large LCD display
  • Easy to switch between gas concentration unit of PPM and mg/m3
  • Ultra-high buzzer alarm sound, higher and lower alarm values are settable
  • Data storage function
  • Data export to PC via USB connection
  • Two target point calibration which both can be set up and supports automatic zero point calibration
  • Rechargeable lithium polymer batteries with a capacity of 1800 mA
  • Strong and upscale alligator clip, portable
  • Strong, durable and reliable
  • Battery of working time more than 50 hours

Technical Specifications

Principle of Detection Catalytic combustion
Range of Measurement 0-100%LEL
Resolution 1%LEL
Precision 3%FS
Sampling Method: diffusion (add external sampling pump if necessary)
Unit of Concentration: one press to switch between ppm and mg/m3, system will finish conversion of values automatically
Display Technology Monochrome dot matrix 128 * 128 LCD graphic display
Battery 3.7 V rechargeable lithium battery, with capacity of 1800 mA
Charger Travel charger with USB
Explosion-proof Grade Exia?CT4
Protection Grade IP66
Working Temperature -20?~50? or -4~122 oF
Working Humidity 0-95%RH
Housing Material ABS+PC
Dimensions 155 * 78 * 35 mm or 6.1*3.1*1.4 inch
Weight 300 g