| Sign In | Join Free | My futurenowinc.com | 
 | 
| Categories | Single Gas Detector | 
|---|---|
| Brand Name: | HiYi | 
| Model Number: | GT-44 | 
| Certification: | CE/RoHS | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | USD 900- 2000/pcs | 
| Payment Terms: | L/C, D/A, D/P, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | 100set/month | 
| Delivery Time: | 3-7 days | 
| Packaging Details: | alloy case | 
| 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 | 
| Company Info. | 
| Beijing HiYi Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
GT44 Flammable Gas Leak Detector PPM LEL %VOL Sniffer Portable Combustible Gas Detector
GMI GT SERIES MULTI PURPOSE GAS DETECTORS
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.

| Mode | GT44 | Gas | Methane flammable gas | 
| Sensor 1 | Semiconductor | Range | 0-10,000ppm (1ppm) | 
| Sensor 2 | Catalytic Bead | Range | 0-100% LEL (1%LEL) | 
| Sensor 3 | Thermal Conductivity Sensor | Range | 0-100% Vol ( 1%%Vol) | 
| Dimensions | 290 x 95 x 43 mm / 11.4 x 3.7 x 1.7” (Excl. Probe) | Weight | 0.78 kg / 1.7 lbs (Incl. Probe & Batteries) | 
| Display | LCD with backlighting | Humidity | 0-95% non condensing | 
| Alarms | High visibility LEDs on both sides of instrument , 85 db audible
alarm All alarms user programmable via password protected menu | ||
| Sampling | Integral pump with pressure sensor for flow fail detection. Sample
path is protected by a hydrophobic filter. | ||
| Response Time | T90 < 30 seconds | Rating | IP54 (Dust protected and splashproof) | 
| Battery | 3 ‘C’ type batteries – LR14 alkaline or rechargeable | ||
| Battery Life | 8 hours continuous alkaline or rechargeable | Construction | High impact polycarbonate ABS blend | 
| Certification | 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.

|   | 
 Ultraviolet Light Source Ozone Detector Application To Environmental Ozone
                                                                                    
                        
                        
                        
                                                            Ultraviolet Light Source Ozone Detector Application To Environmental Ozone
                                                    
                        
                     UV Light Source RS232 Ozone Meter M106 Model
                                                                                    
                        
                        
                        
                                                            UV Light Source RS232 Ozone Meter M106 Model
                                                    
                        
                     Chemical Sensor HCN Portable Single Gas Detector PPM Display Sound Light Vibration
                                                                                    
                        
                        
                        
                                                            Chemical Sensor HCN Portable Single Gas Detector PPM Display Sound Light Vibration
                                                    
                        
                     Personal Carbon Dioxide CO2 Gas Detector Infrared Sensor Built In Pump
                                                                                    
                        
                        
                        
                                                            Personal Carbon Dioxide CO2 Gas Detector Infrared Sensor Built In Pump
                                                    
                        
                     Hydrogen Sulfide Single Gas Detector H2S Gas Leakage Detection Honeywell Sensor
                                                                                    
                        
                        
                        
                                                            Hydrogen Sulfide Single Gas Detector H2S Gas Leakage Detection Honeywell Sensor
                                                    
                        
                     VOC Volatile Organic Compound Single Gas Detector 10000ppm 2000ppm
                                                                                    
                        
                        
                        
                                                            VOC Volatile Organic Compound Single Gas Detector 10000ppm 2000ppm
                                                    
                        
                     PID Sensor Ethylene Leak Detection C2H4 Portable Gas Detector 0-1500ppm
                                                                                    
                        
                        
                        
                                                            PID Sensor Ethylene Leak Detection C2H4 Portable Gas Detector 0-1500ppm
                                                    
                        
                     Carbon Monoxide Buzzer Single Gas Detector CO Gas Detector For Industrial Mine
                                                                                    
                        
                        
                        
                                                            Carbon Monoxide Buzzer Single Gas Detector CO Gas Detector For Industrial Mine
                                                    
                        
                     Handheld Ammonia NH3 Single Gas Detector 5000ppm Membrapor Sensor
                                                                                    
                        
                        
                        
                                                            Handheld Ammonia NH3 Single Gas Detector 5000ppm Membrapor Sensor
                                                    
                        
                     City Sensor 3000MAh Oxygen Portable O2 Gas Detector Analyzer
                                                                                    
                        
                        
                        
                                                            City Sensor 3000MAh Oxygen Portable O2 Gas Detector Analyzer