Portable multiple gas analyzer



GT-1000 pumping compound gas detector is suitable for a variety of mixed gas concentration detection in various industrial environments and special environments. It adopts advanced electrochemical/infrared gas sensor and microcontroller technology, with fast response and high measurement accuracy. The stability and repeatability are good, the performance of the detector is at the leading level of China, and the parameters can be customized by the user, easy operation.

3.5-inch high-definition full-view IPS industrial-grade color screen, perfect display of various technical indicators and gas concentration values of the instrument PPM, %VOL, mg/m3, mg/L four concentration units can be switched freely Intelligent fall alarm, user-friendly design, let safety be under control.


• Simultaneous detection of 1-5 gases, any combination of sensors
• Optional PM2.5 dust detection and temperature and humidity detection
• With data storage function, it can store 120,000 groups of data
• Optional micro printer, portable Bluetooth printer for mobile printing
• Dustproof, explosion-proof, intrinsically safe circuit design, anti-static, anti-electromagnetic interference, passed the national standard test and CMC measuring instrument production license certification
• GPRS wireless transmission, large capacity TF memory card and other functions
• With temperature compensation
• Pumped sampling for faster detection

Detection gas: any combination of carbon monoxide, oxygen, ammonia, sulfur dioxide, hydrogen sulfide, carbon dioxide, methane, nitrogen oxides, stupid, nitrogen, VOC, TVOC, chlorine, nitric oxide, etc.
Response time: ≤ 20 seconds (T90)
Detection accuracy: ≤ ± 3% (depending on the specific sensor)
Linearity error: ≤ ± 1%
Zero drift: ≤ ± 1% (F.S / year)
Recovery time: ≤ 20 seconds
Gas expansion: support 1-5 sensors
Repeatability: ≤±1%
Explosion-proof certification: CNEx16.0537
Protection rating: IP66
Production license: Guangdong 00001052 (CMC measurement certification)
Temperature and humidity: optional accessories, temperature detection range: -40 to 120 °C, humidity detection range: 0-100% RH
Dust particles: optional PM2.5 laser dust particle sensor (0.3um or 0.5um, 1.0um, 2.5um, 10um)
Detection method: pumping type, built-in micro pump
Detection mode: real-time detection, timing detection can be set
Storage mode: real-time storage, timed storage can be set; can store 120,000 groups of data, can view historical data on the screen
Print mode: optional micro printer print data, can set print cycle, automatic printing, manual printing
Working environment: Operating temperature -30 ~ 60 °C
Operating humidity ≤95% RH, no condensation
Working pressure : -30Kpa ~ 100Kpa
Working power supply: 4000mA rechargeable polymer battery
Dimensions and weight: 220*85*55 mm (L×W×H) 0.5 Kg (net weight)
Standard accessories: 1 instrument case, manual, certificate, USB charger, calibration cover
Optional accessories: micro printer, Bluetooth printer, PM2.5 laser dust particle sensor, add various types of sensors, GPRS module, 32G memory card, fall alarm function.
Executive Standard: GB3836.1-2010 Explosive Environments Part 1: General Requirements for Equipment
GB3836.4-2010 “Explosive environment – Part 4: Equipment protected by intrinsically safe “i”