SMART SENSOR AR8100 Portable Oxygen Gas Tester
High-precision O2 gas analyzer with advanced electrochemical sensor technology for instant and reliable readings. Durable ABS housing with shock-resistant design ensures long-term performance in harsh environments. Features a large LCD display with backlight for clear visibility in low-light conditions. Ideal for industrial safety monitoring, laboratory research, and confined space inspections. Compact and lightweight for easy portability, powered by rechargeable batteries with low energy consumption. Includes data logging and alarm functions for critical oxygen level detection. Certified for accuracy and compliance with international safety standards. Bulk purchase available at unbeatable wholesale prices, backed by global logistics support.