Home ProductsSingle Gas Detector

GT44 Flammable Gas Leak Detector

Customer Reviews
High quality machine, it works wonderful and quiet. very good service.

—— Nor

Excellent Product, popular in the team.

—— Fernando

I'm Online Chat Now

GT44 Flammable Gas Leak Detector

GT44 Flammable Gas Leak Detector
GT44 Flammable Gas Leak Detector GT44 Flammable Gas Leak Detector

Large Image :  GT44 Flammable Gas Leak Detector

Product Details:
Place of Origin: China
Brand Name: HiYi
Certification: CE/RoHS
Model Number: GT-44
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 900- 2000/pcs
Packaging Details: alloy case
Delivery Time: 3-7 days
Payment Terms: L/C, D/A, D/P, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100set/month

GT44 Flammable Gas Leak Detector

Name: GT44 Portable Combustible Gas Detector Gas Detected: Combustible Gas
Sensor: Semiconductor/Catalytic Bead/ Thermal Conductivity Sensor Alarm Type: Light+Sound+Vibrating
Display: LCD With Backlighting Sampling: Integral Pump
Response Time: T90 < 30 Seconds Waterproof: IP54
Size: 29 * 9.5 *4.3 Cm Weight: 0.78Kg
High Light:

GT44 Flammable Gas Leak Detector


RoHS Flammable Gas Leak Detector


Portable Combustible Gas Detector

GT44 Flammable Gas Leak Detector PPM LEL %VOL Sniffer Portable Combustible Gas Detector





GMI GT Series is a multi-functional gas analyser range comprising of five models; GT-40, GT-41, GT-42, GT-43 and GT-44. Each detector can be used for several different applications, eliminating the requirement for separate instruments for different jobs. Seven functions are possible, gas leakage, confined space entry (safety), purging, pressure leak tightness, bar hole testing, Carbon Monoxide detection and gas sniffing. Portable handheld instruments aimed to meet most gas detection needs in one instrument, built to be durable and easy to use.


The Integral pump draws the sample in and includes a pressure sensor for gas flow detection. A hydrophobic filter protects the sampling system. Toxic gases are detected by electrochemical cells. Methane is detected by three sensors types: Semiconductor for ppm range, Catalytic Bead, 0-100% LEL and volume measurement by a Thermal Conductivity sensor.



  • Multi-application Gas Detector.
  • PPM , LEL and Volume ranges for CH4 leak detection.
  • Manual or automatic datalogging.
  • Audible visual ‘Ticker’ (Geiger) indication on ppm range.
  • Alarms audible > 80db and visible LED flashing on both sides of casing.
  • Large button operation with display prompts.
  • Integral flashlight.
  • Rechargeable or Alkaline battery (8 hours operation either). Charging is by plug or docking station.
  • Complete with rugged Polycarbonate case, IP54 rated suitable for outdoor use

GT44 Flammable Gas Leak Detector 0




Methane flammable gas
Sensor 1
0-10,000ppm (1ppm)
Sensor 2
Catalytic Bead
0-100% LEL (1%LEL)
Sensor 3
Thermal Conductivity Sensor
0-100% Vol ( 1%%Vol)
290 x 95 x 43 mm /
11.4 x 3.7 x 1.7” (Excl. Probe)
0.78 kg /
1.7 lbs (Incl. Probe & Batteries)
LCD with backlighting
0-95% non condensing
High visibility LEDs on both sides of instrument , 85 db audible alarm
All alarms user programmable via password protected menu
Integral pump with pressure sensor for flow fail detection. Sample path is protected by a hydrophobic filter.
Response Time
T90 < 30 seconds
IP54 (Dust protected and splashproof)
3 ‘C’ type batteries – LR14 alkaline or rechargeable
Battery Life
8 hours continuous alkaline or rechargeable
High impact polycarbonate ABS blend
UL 913 Class I, Div 1, Groups C, D CSA Class I, Groups C, D C22.2 No. 152 SIRA05 ATEX II 2G EEx iad IIB T3 IECEx Exiad IIB T3 




The detector is widely used infruit ripening, cold storage, agricultural research center, university, etc.


The detector can effectively predict the concentration of dangerous gas alarm, to ensure that the safety of staff life is not threatened, production equipment is not lost.


GT44 Flammable Gas Leak Detector 1

Contact Details
Beijing HiYi Technology Co., Ltd

Contact Person: Lisa Niu

Tel: 86-15699785629

Send your inquiry directly to us (0 / 3000)