Micro 4 Gas Detector – WatchGas
The WatchGas SST Micro (SST4 Micro) is a rugged, ultra-compact 4 gas detector built on Solid Polymer Technology (SPT) — delivering best-in-class sensor response times with outstanding humidity and temperature stability.
Key Features:
- Detects: CO / H2S / O2 / LEL (Low-Power Catalytic Bead)
- 200-hour runtime with NDIR sensor option; 48hr with LPC
- IP65/68 rated — submersible and dust-tight
- NFC configuration + induction charging (no connectors to corrode)
- One-button operation — easy to use with gloved hands
- Configurable sensor library to suit specific applications
- Larger backlit screen; fastest T90 response time in its class
- Compatible with WatchGas SST Calibration Docking Station
- Double-shot moulded housing with screen bumpers
- Protected serial number to ensure better asset management
- Replaceable clips — without having to replace the whole back plate
- Comes with the Gas Detector, Induction Charger, Testing Cap and Hose
Confined Space Entry:
The SST Micro is purpose-built for confined space pre-entry and continuous monitoring. It meets the requirements for O2, LEL, CO, and H2S monitoring in accordance with Australian confined space regulations.
The WatchGas Gas detectors have a calibration cycle of 6 months, to ensure this period is maximised, all Gas Detectors sold are provided with a fresh calibration for FREE prior to dispatch! For more information please call us on 1300 865 888
Standards:
- IP65/68
- ATEX, IECEX, UKEX : LEL-LPC and LEL-CAT, II 1 G
- Ex ia IIC T4 Ga
- I M1 Ex ia I Ma
- LEL-IR II 1 G Ex ia op is IIC T4 Ga
- I M1 Ex ia op is I Ma
- EMC Directive 2014/30/EU
Warranty:
- 3 year manufacturer warranty

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