SST1 Gas Detector

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SST1 Gas Detector in Qatar I Gas detector supplier in Qatar

SST1 Gas Detector in Qatar. We at Nassguard are one of the leading suppliers of gas detectors and other Watchgas detection safety products. The H2S, SO2, CO, or O2 variants of the SST1 single gas detectors offer up to three years of maintenance-free operation. Its straightforward design makes it ideal for consumers seeking the best security at a reasonable price. Just turn on the device and it works for 2-3 years with no calibration, battery replacement, or stress. The SST1 doesn’t require any in-depth training due to the ease of use. the SST1 when used in collaboration with the SST dock provides the faster bump testing available and greatly simplifies fleet management 

Functions of the SST1 Gas Detector

  • site maintenance 
  • oil and gas downstream and upstream 
  • mining
  • broiler room
  • steel plants 
  • laboratories 
  • turn around and shutdowns
  • power generation
  • shipping


  1. Capable sensor – Utilizing the latest developments in solid state technology, our H2s, CO2, O2, and soon to be 15 more—which have a smaller form factor and do away with traditional electrolytes—produce stability and durability even in the most extreme temperatures and environments, establishing a new standard in the gas industry
  2. Display  – The SST1s display, which has the biggest LCD screen in its class, may be configured to display the number of months left, the real-time gas reading, or the time of day. The customer will have the display they need for prompt decision-making thanks to the integrated NFC and Watchgas app
  3. Durability – With a 67–68 ingress protection rating, the SST1 was created with the toughest situations in mind. The two-shot housing used for the casing adds greater durability without sacrificing quality. Owing to the reduced sensor profile, the screen protectors on either side of the display prevent scratches on the LCD.
  4. Cost-effectiveness – Designed to be zero maintenance and eliminate the need for calibration, the SST1 allows for 2 or 3 years of replacements, which means no hidden expenses. With a one-year shelf life, it is ideal for turnarounds and contractors. 

SST1s Specification 

Size – 83 × 49 × 20 mm (3.3 × 1.9 × 0.8 in

weight – 88 g (3.1 oz)

temperature – -40 to +60°C /-40 to +140°Fds


humidity – 5 ~ 95 %RH (Non-condensing)

Response time T90 – H2S, CO, O2 : < 10 seconds , SO2: < 55 secon

Battery life – H2S, CO, O2, SO2: 2 years
                        H2S or CO: 3 years 
                        depending on the version

Event logging: Last 100 events 

IP:  IP67-68

Communication:  NFC

Shelf life:  1 year


Certifications and Approvals 

ATEX, IECEX, UKEX II 1 G Ex ia IIC T4 Ga I M1 Ex ia I Ma 0344 Int.Safe: Cl I Dv 1, Gr A,B,C,D T4 CSA C22.2 NO. 60079-0 CAN/CSA C22.2 NO 60079 UL 61010 UL60079-0, UL60079-11 safety requirements CAN/CSA-C22.2 NO 61010-1-12 Low Voltage Directive 2014/35/EU EMC Directive 2014/30/EU


One year shelf life then two or three years from activation date depending on device type

Customer Reviews

Amazing Review by Customers


Angelo Mathews (Posted on 16/10/2020)

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