Smart Sensor ST8900 - Portable 4-in-1 Multi Gas Monitor

Advanced 4-Gas Detection
– Simultaneously monitors O2, H2S, CO, and LEL with high-precision electrochemical sensors for reliable real-time readings.
Durable & Portable Design
– Rugged ABS housing with shock-resistant construction, compact size (145 x 70 x 35mm) for easy carry in confined spaces.
STEL/TWA Alarms
– Configurable short-term (STEL) and time-weighted average (TWA) alerts ensure compliance with workplace safety standards.
User-Friendly Operation
– Large LCD backlit display, one-button calibration, and audible/visual/vibration alarms for clear hazard warnings.
Wide Applications
– Ideal for oil rigs, chemical plants, mining, firefighting, and confined space entry.
Long Battery Life
– 2000mAh rechargeable lithium battery supports 12+ hours of continuous use.
Global Safety Certified
– Meets ATEX, IECEx, and CE standards for international industrial use.
Bulk Discounts Available
– Wholesale pricing for large orders, shipped worldwide with no hidden fees. *(Note: Ensure compatibility with local regulations before deployment.)*