WatchGas SST1 Maintenance-Free Gas Detector

Simplify Safety: The WatchGas SST1 Maintenance-Free Gas Detector

The WatchGas SST1 redefines personal gas detection, offering a revolutionary 2 to 3 years of truly maintenance-free operation. Available for H2S, SO2, CO, and O2 (2 years for O2), this single gas detector is engineered for users seeking ultimate protection without the complexity. Just turn it on, and it runs 24/7 for its entire lifespan – no calibration, no battery replacement, no charging, and absolutely no stress.

Its intuitive design and large, configurable display (showing real-time clock or months remaining) significantly reduce the need for extensive training, making it perfect for any workforce.

Streamlined Fleet Management: When coupled with the WatchGas SST Dock, the SST1 enables the fastest bump testing on the market, transforming complex fleet management into a remarkably simple process.

Discover the SST1's Unmatched Advantages:

• Effortless Setup & Smart Connectivity: Built-in Near Field Communication (NFC) empowers you to manage your entire fleet with ease. Simply pair with the WatchGas App to conduct bump tests, calibrate, assign devices, and download event logs, all from your smartphone.
• Reliable Solid-State Sensor Technology: Harnessing the latest in Solid State Technology, the SST1's sensors (H2S, CO, O2, SO2, with more gases coming soon) provide exceptional stability and reliability even in extreme temperatures and challenging conditions.
• Largest, Customizable LCD Display: Gain immediate clarity with the largest LCD display available in the single gas category. Customize the display to show either the number of months remaining or a real-time clock, ensuring precise information is always visible with simple configuration via NFC and the WatchGas App.
• Built to Withstand: With an IP67/68 rating, the WatchGas SST1 is designed for superior ruggedness, providing peace of mind in the toughest environments.
• Intelligent Alert System: Meeting all industry standards, the SST1's high and low alarms can be easily configured and automatically updated directly through the device or via the SST Dock, ensuring constant compliance.
• Superior Cost-Effectiveness: Designed for zero maintenance over its 2 to 3-year lifespan, the SST1 eliminates hidden costs associated with sensor or battery replacements. Enjoy unparalleled value backed by a Lifetime* Warranty.

Technical Specifications

Physical Characteristics

• Dimensions (L x W x H): 83 × 49 × 20 mm (3.3 × 1.9 × 0.8 in)
• Weight: 88 g (3.1 oz)

Environmental

• Operating Temperature: -40 to +60°C (-40 to +140°F)
• Operating Humidity: 5 ~ 95 %RH (Non-condensing)

Gas Detection & Alarms

• Supported Gases & Measuring Ranges:
  • H2S: 0-500 ppm
  • CO: 0-2000 ppm
  • O2: 0-25% by vol.
  • SO2: 0-100 ppm
• Default Alarm Set Points (Low / High):
  • H2S: 5 ppm / 10 ppm
  • CO: 35 ppm / 200 ppm
  • O2: 19.5% / 23.5%
  • SO2: 5 ppm / 10 ppm
• Audible Alarm: 95 dB @ 30 cm
• Response Time (T90): Under 10 seconds
• Alarm Configuration: High and Low alarm set points are configurable directly on the device or via SST Dock/WatchGas App.

Power & Battery

• Battery Life:
  • 2 years for H2S, CO, O2, SO2 multi-gas configurations
  • 3 years for single H2S or CO versions
• Shelf Life (unactivated): 1 year

Data & Logging

• Event Logging: Stores the last 100 events

Configurable Options

• User-definable High and Low alarm set points (via SST-Dock or WatchGas App)
• User-settable bump test reminder
• Compliance check functionality

Certifications & Approvals

• ATEX, IECEx, UKEX: II 1 G Ex ia IIC T4 Ga I M1 Ex ia I Ma 0344
• Intrinsically Safe: Class I, Division 1, Groups A, B, C, D T4
• CSA C22.2 NO. 60079-0
• CAN/CSA C22.2 NO 60079
• UL 61010 Safety Requirements
• CAN/CSA-C22.2 NO 61010-1-12
• Low Voltage Directive: 2014/35/EU
• EMC Directive: 2014/30/EU

Warranty

• 2 or 3 years from the activation date, depending on the device type/sensor configuration (following a 1-year shelf life).