WatchGas SST4-MICRO Diffusion 4-Gas Detector
Description
The WatchGas SST4 MICRO Diffusion is a compact four-gas detector built for ease of use and versatility. Whether facing the intense heat of the steel industry, Hazmat situations, or harsh Oil and Gas conditions, it delivers reliable performance. Its flexible settings allow customization to fit a variety of needs and environments, making it the practical choice for demanding safety monitoring.
Applications: Oil & Gas upstream, Steel production Wastewater, Ship building, Telecommunications, First responders, Manufacturing, Shipping, Power generation
Key Features:
- O2, LEL Low Power Catalytic, H2S and choice of CO or SO2
- Easy setup
- Near Field Communication built in as standard
- 95dB @30cm
- Wireless charging
- Longer runtimes
- Fastest T90 in its category
- Largest LCD
- Battery Life: 48hr
- Warranty: 2-year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Tubing Reducer Set
- Induction Charger w/Wall Plug
- Certificate of Calibration
Sensor
Range
Low alarm level
High alarm level
O2
0-25% vol
9.50%
23.50%
LEL LPC
0-100% LEL
10%
20%
CO
0-2000 ppm
35 ppm
200 ppm
H2S
0-500 ppm
10 ppm
15 ppm
SO2
0-100 ppm
5 ppm
10 ppm
Remember to calibrate every six months and regularly perform bump tests.
FAQs:
How Often Do I Need To Calibrate My Gas Monitor?
Part Numbers:
SST4-MICRO-X1OMH-Y - LPC/O2/CO/H2S (filtered), Low Power Cat Bead
SST4-MICRO-X1OMH-Y - LPC/O2/SO2/H2S (filtered LEL Sensor), Low Power Cat Bead
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Description
The WatchGas SST4 MICRO Diffusion is a compact four-gas detector built for ease of use and versatility. Whether facing the intense heat of the steel industry, Hazmat situations, or harsh Oil and Gas conditions, it delivers reliable performance. Its flexible settings allow customization to fit a variety of needs and environments, making it the practical choice for demanding safety monitoring.
Applications: Oil & Gas upstream, Steel production Wastewater, Ship building, Telecommunications, First responders, Manufacturing, Shipping, Power generation
Key Features:
- O2, LEL Low Power Catalytic, H2S and choice of CO or SO2
- Easy setup
- Near Field Communication built in as standard
- 95dB @30cm
- Wireless charging
- Longer runtimes
- Fastest T90 in its category
- Largest LCD
- Battery Life: 48hr
- Warranty: 2-year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Tubing Reducer Set
- Induction Charger w/Wall Plug
- Certificate of Calibration
| Sensor | Range | Low alarm level | High alarm level |
| O2 | 0-25% vol | 9.50% | 23.50% |
| LEL LPC | 0-100% LEL | 10% | 20% |
| CO | 0-2000 ppm | 35 ppm | 200 ppm |
| H2S | 0-500 ppm | 10 ppm | 15 ppm |
| SO2 | 0-100 ppm | 5 ppm | 10 ppm |
Remember to calibrate every six months and regularly perform bump tests.
FAQs: How Often Do I Need To Calibrate My Gas Monitor?
Part Numbers:
SST4-MICRO-X1OMH-Y - LPC/O2/CO/H2S (filtered), Low Power Cat Bead
SST4-MICRO-X1OMH-Y - LPC/O2/SO2/H2S (filtered LEL Sensor), Low Power Cat Bead
The WatchGas SST4 MICRO Diffusion is a compact four-gas detector built for ease of use and versatility. Whether facing the intense heat of the steel industry, Hazmat situations, or harsh Oil and Gas conditions, it delivers reliable performance. Its flexible settings allow customization to fit a variety of needs and environments, making it the practical choice for demanding safety monitoring.
Applications: Oil & Gas upstream, Steel production Wastewater, Ship building, Telecommunications, First responders, Manufacturing, Shipping, Power generation
Key Features:
- O2, LEL Low Power Catalytic, H2S and choice of CO or SO2
- Easy setup
- Near Field Communication built in as standard
- 95dB @30cm
- Wireless charging
- Longer runtimes
- Fastest T90 in its category
- Largest LCD
- Battery Life: 48hr
- Warranty: 2-year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Tubing Reducer Set
- Induction Charger w/Wall Plug
- Certificate of Calibration
| Sensor | Range | Low alarm level | High alarm level |
| O2 | 0-25% vol | 9.50% | 23.50% |
| LEL LPC | 0-100% LEL | 10% | 20% |
| CO | 0-2000 ppm | 35 ppm | 200 ppm |
| H2S | 0-500 ppm | 10 ppm | 15 ppm |
| SO2 | 0-100 ppm | 5 ppm | 10 ppm |
Remember to calibrate every six months and regularly perform bump tests.
FAQs: How Often Do I Need To Calibrate My Gas Monitor?
Part Numbers:
SST4-MICRO-X1OMH-Y - LPC/O2/CO/H2S (filtered), Low Power Cat Bead
SST4-MICRO-X1OMH-Y - LPC/O2/SO2/H2S (filtered LEL Sensor), Low Power Cat Bead
Specifications
Specifications
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MPN
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Product Weight (lbs.)
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Height (in.)
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Length (in.)
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Width (in.)
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Warranty Info
Reviews
Reviews
Keep your team protected & compliant!
- Expert guidance tailored to your specific needs
- Access responsive customer support when you need it
- Enjoy fast shipping directly to your location
- Benefit from extensive industry knowledge—75+ years of experience
- In-house gas detection calibration & repair services available



