1. The powerful built-in pump provides continuous flow
2. The unique temperature measurement
3.Can detect six different gases and temperature. Optional sensors are available to measure wind speed ,pressure and humidity.

4. Imported high-performance sensor
5. Fully compatible Tianyun TS-CLOUD automatic calibration management system
6. 24 hours fast measurement record
7. A high-definition display
8. Rough polycarbonate shell, easy-to-grip
9. Big buttons is suitable to operate with glove

10. Unique fall alarm function

TOPSKY is aimed to provide more diversified and valuable products to market. After a series of single gas detectors and multi gas detectors, including 4 gas in one detector ,8 gas in one detector and 10 gas in one detector ,TOPSKY is launching the newly YQ7 multi gas detector which has strong built-in sampling pump.

YQ7 Multi gas detector can detect methane, oxygen, carbon monoxide, hydrogen sulfide, carbon dioxide, sulfur dioxide and temperature. Optional infrared sensor or other toxic gas sensor can be configured for any other request.

Large color screen with numerical and graphical display mode, designed specifically for hazardous environments!

YQ7 multi-gas detector can be widely used in the oil and gas industry, chemical industry, steel industry, utilities ,firefighting rescue, safety supervision and civil engineering.

Full-color multi-gas detector
Detection six kind of gas and temperature

Optional infrared and PID sensors
Patented technology: fast reset to zero

Patented "falls alarm" and " Immediate alarm " function;
Menu-driven operation display with real-time trend analysis chart
Compatible Tianyun automatic calibration management platform

Technical Parameters:
Housing: Polycarbonate
Size:152*78*42
Weight:450g
Display and reading:
STN color graphic LCD graph and values
Standard Detection Category:
CH4 O2 CO H2S CO2 SO2, temperature
Extended Detection Category:
CL2 NO2 CLO2 NO NO2 phosphine HCN propane ammonia gas, pressure, temperature, wind speed, humidity
Data storage:
1000 sets of data
Alarm Log:
1000 group
Data Download:
Infrared or 232
Alarm:
Sounds, lights, and vibration alarm
Calibration:
Fast calibration, reset to zero when charging

Fall alarm and Immediate alarm:
Calibration Workstation:
Compatible Tianyun TS-Cloud automatic calibration system
Certification:
International:
RoHS, CE
Chinese:
Explosion-proof certification, measurement certification, coal mine safety certification

Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment

R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters.

The registered capital is 42 million RMB. We have three subsidiaries: TOPSKY,TBD,KYCJ etc, is a national high-tech enterprises.

our product range:

1.Fire equipment,including fire robot,water mist system;

2.Fire rescue tools, including hydraulic tools,patrol powered concrete saws and so on;

3.Life search equpment, including audio & video life detector ,fire infrared imager and so on;

4.Gas detector,such as one gas detector, two gases detector, multi gas detector;

In fire equipment,rescue tools ,life research and police&millitary equipment, our company has unique advantage.

In safety supervision and law enforcement equipment,we are one of the largest producer.

Currently, our product was already exported to more than 20 countries and regions such as America, France, Australia, Italy and so on.

Until now, our company has

17 National Fire Equipment Quality Supervision and Inspection Center Certificate

103 mine safety certification mark (MA)

9 Chemical Explosion-Proof

6 CE certification

45 patent certificates

Topsky keeps launching new products at a proud speed 30% increments every year. Our company regards offering reasonable price,

fast delivery and good aftersales service as our mission . We sincerely hope to cooperate with more and more customers from

all of the world based on equality and mutual benefit.