ShenzhenYijiajie Electronic Co., Ltd.
| Delivery Time | 3-5work days |
| Maximum overload | 500 ppm |
| Sensitivity | 0.8 ± 0.2 μA/ppm (20°C) |
| Target gas | Hydrogen sulfide (H2S) |
| Packaging Details | Standard Package |
| Measurement range | 0–100 ppm |
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 1000pcs/Month |
| Model Number | 4H2S-100 |
| Place of Origin | USA |
| Brand Name | YJJ |
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Product Specification
| Delivery Time | 3-5work days | Maximum overload | 500 ppm |
| Sensitivity | 0.8 ± 0.2 μA/ppm (20°C) | Target gas | Hydrogen sulfide (H2S) |
| Packaging Details | Standard Package | Measurement range | 0–100 ppm |
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 1000pcs/Month |
| Model Number | 4H2S-100 | Place of Origin | USA |
| Brand Name | YJJ | ||
| High Light | Hydrogen Sulfide gas sensor electrochemical ，H2S gas sensor three electrode ，Gas sensor with warranty | ||
4H2S-100 CLE‑0112‑400 Hydrogen Sulfide Gas H2S Electrochemical Sensor Three Electrode System
The CLE-0112-400 is a 4-series, three-electrode electrochemical sensor designed for hydrogen sulfide (H₂S) gas detection. It is widely used in applications such as portable gas detectors, fixed alarm systems, the chemical industry, wastewater treatment, and mining.
Specification:
| Zero baseline @20°C | <±0.4 μA |
| Resolution | 0.1 ppm |
| T90 response time | ≤35 s |
| Bias voltage | 0 mV (no bias required) |
| Linearity | Linear output across the measurement range |
| Long-term drift | <2% of signal value/month |
| Operating temperature | -20°C to +50°C |
| Operating humidity | 15–90% RH (non-condensing) |
| Pressure | 90–110 kPa |
| Expected lifespan (in air) | 2 years |
| Storage conditions | 0–20°C, in original packaging for 6 months |
| Weight | Approx. 5 g |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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