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Portable Single Gas Detector

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Portable Single Gas Detector

Portable Single Gas Detector
Portable Single Gas Detector Portable Single Gas Detector Portable Single Gas Detector Portable Single Gas Detector

Large Image :  Portable Single Gas Detector

Product Details:
Place of Origin: China
Brand Name: HiYi
Certification: CE/RoHS
Model Number: ZLT811
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 50-80/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: 10000 set/month

Portable Single Gas Detector

Name: O2 H2S CO LEL Portable Single Gas Detector Size: 114*60*26 Mm (L*W*H)
Weight: 0.12 Kg Temperature: Regular Gas: -30 ℃ ~ + 70 ℃ Toxic Gas: -20 ℃ ~ + 50 ℃
Humidity: 10 ~ 95% RH Alarm: Visual/ Vibrating/ Audible
Battery: 3.7VDC,2500mAh Imported Lithium Batteries Color: Orange
Explosion-proof: EXiaIICT4 Protection Grade: IP 65
Charing Time: ≤6 Hours ( USB Charging)
High Light:

H2S Single Gas Detector


HiYi Single Gas Detector


LEL Gas Detector

Clip Disposable Diffusion Type USB Charge O2 H2S CO LEL Portable Single Gas Detector

Clip Disposable Single Gas Detector




Similar with BW Clip Single Gas Detector, more affordable ,cost-effective


Providing protection for atmospheric hazards including oxygen, combustible and toxic gases, the types of gases for detection are more than 500 types, ZLT811 is unparalleled in its versatility, capability and overall value.

Continuously monitoring and displaying concentrations of gas, the compact and lightweight ZLT811 was designed and engineered with an extensive host of applications in mind.


Portable Single Gas Detector 0




  • Maintenance-free: no sensor or battery changes necessary

  • Compact, lightweight design with one-button operation

  • Designed for a range of harsh environments and extreme temperatures

  • Automated self-test of battery, sensor and electronics

  • Wide-angle flash, which alerts simultaneously with audible and vibrating alarm

  • Automatic logging of the 35 most recent gas events and bump test results

  • Affordable, with low cost of ownership





Operating & Storage Environment
Temperature: -20°C~55°C (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing)
Pressure: 95~110kPa
Sampling method
Diffusion type
Detecting Range
CO: 0~1000ppm
H2S:0~100 PPM
O2: 0~30%vol
Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL
O2 /H2S / CO: plug-in electrochemical sensor
Combustible gas (LEL): plug-in catalytic combustion sensor
Alarm Type
low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX)
3% F.S
Response time
Zero drift
Alphanumeric large LCD displays the real time gas concentration and alarm stage
Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down.
Self-checking Function
Self-checking Battery power, display, sensor, hardware failure
Protection grade
Power Supply
Rechargeable lithium battery

11.4x 6.0 x 2.8 cm



The detector is widely used in petroleum, chemical industry, environmental protection, metallurgy, refining, biochemical medicine, agriculture, fire control, archaeology and other industries and places that need safety detection of toxic and harmful, explosion prevention.


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.


Portable Single Gas Detector 1


Contact Details
Beijing HiYi Technology Co., Ltd

Contact Person: Lisa Niu

Tel: 86-15699785629

Fax: +86-010-5653-8958

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