Beijing Zetron Technology Co., Ltd CN

MiniGas Single Gas Detector

MiniGas is a maintenance-free single gas detector, the most reliable, user-friendly, cost-effective detection solution for worker safety and operational compliance. We support OEM/ODM service.


MiniGas Single Gas Detector

MiniGas is small, sturdy, ergonomic, and can be attached to a work coat or cap with alligator clips for easy carrying. It offers up to 2 years of protection-with no need for calibration, sensor replacement, battery replacement or battery charging. It’s IECEx, ATEX, CNEX explosion proof certificated and meet the highest standards of quality and reliability to ensure workers’safety and compliance. MiniGas can detect toxic and harmful gases like: carbon monoxide, hydrogen sulfide, oxygen and sulfur dioxide, other toxic gases can be customized, which is widely used in petroleum, petrochemical, metallurgy, chemical and other industries for gas detection and personnel protection.

* Low power consumption and long standby time, the standby time is up to 2 years, no need to replace the battery
* Maintenance free: just turn on the device and it will run continuously -no calibration, no sensor replacement, no battery charging
* With self-test function, which can improve safety by automatic self-test
* Ultra-high buzzer alarm sound, 2 high-bright red LED up and down alarm, sound, light and vibration triple alarm to remind workers
* High point alarm, low point alarm, TWA, STEL multiple alarm types, the user can adjust the alarm set point as needed throughout the life cycle
* Automatic logging 10 sets of recent alarm events for easy and accurate record keeping
* Protection class IP68, splash-proof, dust-proof, explosion-proof, shock-proof, intrinsically safe circuit design
* Compact and lightweight design with two-button operation without extensive training
* Affordable, with low cost of ownership
Small size, light weight, easy to carry
* The shell is made of high-strength materials, designed for a variety of harsh environments, comfortable and durable

Resolution Response Time
sulphur dioxideSO2  0-100ppm 0-100ppm 0.1ppm  ≤10S
OxygenO2  0-30%VOL 0-25%VOL 0.01%VOL/0.1%VOL ≤10S
Carbon monoxideCO   0-1000ppm 0-2000ppm 0.1ppm/1ppm  ≤10S
Hydrogen sulfideH2S  0-100ppm 0-1000ppm 0.01ppm/0.1ppm  ≤10S

Tag: Single gas detector、 CO gas detector、H2S harmful gas detector、Toxic and harmful gas alarm、Handheld SO2 detector、OEM/ODM device、Diffusion type gas alarm


Gas Type Harmful and toxic gas
Sampling method  Diffusion
Detection range  0-100 ppm
Resolution  0.1ppm
Accuracy  ≤±3%FS or ±10% (depending on the specific sensor)
Response time  ≤30s(T90)
Principle  Electrochemical principle
Unit  PPM, mg/m3, %VOL, μmol/mol
Display Gas name, concentration unit, measured value, electricity
Alarm mode  Sound, light, vibration alarm, high and low alarm values can be set by yourself
Alarm type  Low alarm, high alarm, STEL, TWA, low battery
Power supply mode  3.6V dry battery (non-removable and rechargeable)
Explosion-proof Grade ExiaIICT4Ga
Protection class  IP68
Working temperature -20℃~55
Working humidity  0-95%RH (non-condensing)
Dimensions  90*60*33mm
Weight  125g


Petrochemical & Chemical Industry Municipal Engineering & Utilities Agricultural & Environmental Protection & Electronic Food & Pharmaceutical Industry & Other Industries



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