WatchGas SST1E Serviceable SO2 Gas Detector (MINI) SST1E-S
Description
Protect your team from SO2 exposure with the WatchGas SST1E—a serviceable gas detector built for long-term reliability and cost savings.
Your workers face real dangers from sulfur dioxide in oil and gas operations, chemical plants, and industrial facilities. The SST1E gives you early warning with up to 20 extra seconds to evacuate before high-alarm levels are reached. Its gel-based electrochemical sensor detects SO2 from 0–40 ppm, monitoring Low, High, STEL, and TWA exposure levels so you catch both immediate risks and cumulative harm.
What sets this detector apart: replaceable sensors and batteries mean your investment stays productive for years, not months. You'll use up to 67% less test gas during bump tests—eliminating bottlenecks and cutting testing costs by thousands annually. The 54% larger display makes readings faster and clearer in high-stress situations. At up to 23% lighter and smaller than comparable units, it fits seamlessly into your fleet without sacrificing ruggedness.
Configure it instantly via NFC with the WatchGas Device Link App. Pair it with the optional RTR solution for proactive compliance tracking and real-time insights into worker exposures and potential leaks.
Backed by a 3-year instrument warranty and 2-year sensor warranty, the SST1E delivers the lowest cost of operation in its class—ideal for any industrial operation or fleet size.
Applications: Oil and gas upstream, Oil and gas downstream, Contractors, Site maintenance, Turn arounds and shutdowns, Boiler rooms, Steel plants, Laboratories, Shipping, Power generation, Mining
Key Features:
- Utilizes a gel-based Electrochemical sensor
- Prevent SO2 exposures with earlier sensor warnings – up to 20 extra seconds to evacuate
- Up to 67% less test gas consumed can save you 1000s and reduces worker testing bottlenecks
- Cumulative background exposures awareness for additional insights for worker and potential leak awareness
- Better visibility for quicker decisions – up to 54% larger display than comparable detectors
- STEL & TWA Alarm Readings
- Proactive safety, compliance and management with the optional RTR solution
- Instrument Warranty: 3 years
- Sensor Warranty: 2 year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Certificate of Calibration
Sensor
Gas measuring Range
Low alarm level
High alarm level
SO2
0 - 40 ppm
5 ppm
10 ppm
Brochure:
Specification Sheet:
Manual:
Quick Start Guide:
Part Numbers:
SST1E-S - SO2 0-40ppm Serviceable – Real Time Display (Sulfur Dioxide)
Read more
Description
Protect your team from SO2 exposure with the WatchGas SST1E—a serviceable gas detector built for long-term reliability and cost savings.
Your workers face real dangers from sulfur dioxide in oil and gas operations, chemical plants, and industrial facilities. The SST1E gives you early warning with up to 20 extra seconds to evacuate before high-alarm levels are reached. Its gel-based electrochemical sensor detects SO2 from 0–40 ppm, monitoring Low, High, STEL, and TWA exposure levels so you catch both immediate risks and cumulative harm.
What sets this detector apart: replaceable sensors and batteries mean your investment stays productive for years, not months. You'll use up to 67% less test gas during bump tests—eliminating bottlenecks and cutting testing costs by thousands annually. The 54% larger display makes readings faster and clearer in high-stress situations. At up to 23% lighter and smaller than comparable units, it fits seamlessly into your fleet without sacrificing ruggedness.
Configure it instantly via NFC with the WatchGas Device Link App. Pair it with the optional RTR solution for proactive compliance tracking and real-time insights into worker exposures and potential leaks.
Backed by a 3-year instrument warranty and 2-year sensor warranty, the SST1E delivers the lowest cost of operation in its class—ideal for any industrial operation or fleet size.
Applications: Oil and gas upstream, Oil and gas downstream, Contractors, Site maintenance, Turn arounds and shutdowns, Boiler rooms, Steel plants, Laboratories, Shipping, Power generation, Mining
Key Features:
- Utilizes a gel-based Electrochemical sensor
- Prevent SO2 exposures with earlier sensor warnings – up to 20 extra seconds to evacuate
- Up to 67% less test gas consumed can save you 1000s and reduces worker testing bottlenecks
- Cumulative background exposures awareness for additional insights for worker and potential leak awareness
- Better visibility for quicker decisions – up to 54% larger display than comparable detectors
- STEL & TWA Alarm Readings
- Proactive safety, compliance and management with the optional RTR solution
- Instrument Warranty: 3 years
- Sensor Warranty: 2 year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Certificate of Calibration
| Sensor | Gas measuring Range | Low alarm level | High alarm level |
| SO2 | 0 - 40 ppm | 5 ppm | 10 ppm |
Brochure:
Specification Sheet:
Manual:
Quick Start Guide:
Part Numbers:
SST1E-S - SO2 0-40ppm Serviceable – Real Time Display (Sulfur Dioxide)
Protect your team from SO2 exposure with the WatchGas SST1E—a serviceable gas detector built for long-term reliability and cost savings.
Your workers face real dangers from sulfur dioxide in oil and gas operations, chemical plants, and industrial facilities. The SST1E gives you early warning with up to 20 extra seconds to evacuate before high-alarm levels are reached. Its gel-based electrochemical sensor detects SO2 from 0–40 ppm, monitoring Low, High, STEL, and TWA exposure levels so you catch both immediate risks and cumulative harm.
What sets this detector apart: replaceable sensors and batteries mean your investment stays productive for years, not months. You'll use up to 67% less test gas during bump tests—eliminating bottlenecks and cutting testing costs by thousands annually. The 54% larger display makes readings faster and clearer in high-stress situations. At up to 23% lighter and smaller than comparable units, it fits seamlessly into your fleet without sacrificing ruggedness.
Configure it instantly via NFC with the WatchGas Device Link App. Pair it with the optional RTR solution for proactive compliance tracking and real-time insights into worker exposures and potential leaks.
Backed by a 3-year instrument warranty and 2-year sensor warranty, the SST1E delivers the lowest cost of operation in its class—ideal for any industrial operation or fleet size.
Applications: Oil and gas upstream, Oil and gas downstream, Contractors, Site maintenance, Turn arounds and shutdowns, Boiler rooms, Steel plants, Laboratories, Shipping, Power generation, Mining
Key Features:
- Utilizes a gel-based Electrochemical sensor
- Prevent SO2 exposures with earlier sensor warnings – up to 20 extra seconds to evacuate
- Up to 67% less test gas consumed can save you 1000s and reduces worker testing bottlenecks
- Cumulative background exposures awareness for additional insights for worker and potential leak awareness
- Better visibility for quicker decisions – up to 54% larger display than comparable detectors
- STEL & TWA Alarm Readings
- Proactive safety, compliance and management with the optional RTR solution
- Instrument Warranty: 3 years
- Sensor Warranty: 2 year
Unit Includes:
- Detector
- User Manual
- Calibration Cap
- Certificate of Calibration
| Sensor | Gas measuring Range | Low alarm level | High alarm level |
| SO2 | 0 - 40 ppm | 5 ppm | 10 ppm |
Brochure:
Specification Sheet:
Manual:
Quick Start Guide:
Part Numbers:
SST1E-S - SO2 0-40ppm Serviceable – Real Time Display (Sulfur Dioxide)
Specifications
Specifications
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MPN
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Product Weight (lbs.)
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Country of Origin
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
