Ready to Ship
Fast dispatch
In stock
Min. Order : 1 Piece
>=50 Pieces

multi-gas detector, 0-100PPM NH3 H2S CH4S gas leak monitor device, 4 gas detector

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
Trade Assurance
Built-in order protection service in
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Brand Name: Zhongan
Alarm Type: Vibration+Sound+Light Alarm
Type: multi gas detector
Place of Origin: Henan China
Warranty: 12 Months
Size: 175mm*76mm*48mm
Model Number: S316
Protection level/IP grade: IP65
Detection type: pump suction
Packaging Detail: each packed with the export standard carton package or aluminum box that protects from damage
Selling Units: Single item
Single package size: 17.5X7.6X4.8 cm
Single gross weight: 0.45 KG
Package Preview:,
Henan Zhong An Electronic Detection Technology Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 10,000+
R&D staffs
Visit Store

S316  multi-gas detector, 0-100PPM NH3 H2S CH4S gas leak monitor device, 4 gas detector


Product Description

ZhongAn S316 pump suction gas detector is a multi-in-one gas detector. It can continuously detect combustible, oxygen, carbon monoxide, hydrogen sulfide and other toxic gases in ambient air, and detect up to 5 gases at the same time. This instrument is waterproof design and combine with rubber shell, to meet the harsh requirements of harsh environment.

ZhongAn S316 gas detector uses pump-suction mode for detecting, and high quality gas sensors are used for sensitive components, which has excellent sensitivity and repeatability. The instrument is controlled by embedded micro-computer. It has simple operation, complete functions, high reliability, multiple adaptive abilities, and is intuitive and clear with graphic and text liquid crystal display.

Product Illustration


Product Features

1)2.4 inch high definition full-color view IPS industrial screen

2)Technical indicators and gas concentration values display

3)Shell adopts high IP encapsulation technology

4)Can detect 1-4 gases at the same time, sensors can be assembled as requested

5)5-gas detector can be customized

6)Data storage function and can store 5000 pieces of data.

7)Dust-proof, explosion-proof and waterproof design

8)Intrinsically safe circuit design, antistatic and electromagnetic interference

9)Built-in high-power carbon film self-priming pump, quick response time

10)Setting time and alarm function can be adjusted freely

Technical Parameters

S316 pump suction gas detector

Detection principle


Sampling mode

Pump suction type

Measurement error


Working time

≤20s continuous(Non-alarm standby state)

Environment temperature


Environment humidity

<95%RH No condensation


DC3.7 V lithium battery;2000mAh

Explosion proof grade

Ex ib llB T3 Gb

Explosion proof number


Ingress protection







Related items




Our Company

Henan Zhongan Electronic Detection Technology Co., Ltd

Henan Zhongan Electronic Detection Technology Co., Ltd is located in Zhengzhou, Henan Province, center of the central plains. The company is a state-level enterprise of science and technology, have memberships at National High-tech Enterprises Alliance, Safety Equipment Association and Henan Metrology &Testing Society, have attained 11 patents of utility models and designs, and product quality certification as ISO 9001:2015, CE, ECM's ANNEX & SIL in period of validity

We are professional in researching and manufacturing gas detector, gas alarm system, toxic and harmful gas detection, household gas alarm, air quality monitor, infrared gas analyzer, laser CH4 telemetry equipment and laser dust concentration detection equipment, etc.

With the development of the company, we have set up a firmer and stronger elites team. Zhongan products are well-known at home and abroad. From the trade we have a good reputation.

 - 4.jpg

The reasons why choose us:
1. On time delivery
2. Customization

3. Factory outlet
4. Alibaba assessed gold supplier
5. Large product inventory with massive production line
6. China's professional gas detection leader

7. Quality guarantee, well feedback reveived 
8. Product distribution involves multi fields, dozens of countries including some developed countries.




Please contact us anytime, we are willing to enter business relationship with you and your company on the basis of  equality and mutual benifit.