DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes

Brand Name:EC Sensor
Model Number:DS4-H2S
Minimum Order Quantity:1
Delivery Time:3-5workingdays
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Germany
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Location: Shenzhen Guangdong China
Address: Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Supplier`s last login times: within 26 hours
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DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes


DS4 uses advanced printed solid polymer electrochemical sensing technology and a three-electrode layout to provide accurate and reliable measurements for a wide range of applications. Its powerful microprocessor, high-precision ADC and intelligent algorithms enable optimal data acquisition and processing.


Low Power, Sleep Mode, and Wide Supply Range – Operates efficiently from 3.3V to 12V DC (5V recommended). User-defined sleep and wakeup modes. Consumes only nA, ideal for low-power battery or IoT applications.

Reliable performance in extreme conditions – Operates over a wide temperature range (-40°C to +55°C) without temperature compensation.

Excellent long-term stability and durability:

Long-term zero stability ensures long-term accuracy.

Fast response time detects changes in gas concentration in real time.

Excellent linearity ensures precise measurements.

Anti-poisoning design extends sensor life


PrincipleSolid Polymer Electrochemical Sensing Technology
Accuracy+ 5% FS
Repeatability<2%
Warm-Up Time<60s

China DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes supplier

DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes

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