1. Detection technology: electrochemical sensor 2. Detection range: 0-999ppm 3. Working humidity: 0-95% 4. Working temperature: -10-50 degrees Celsius 5. Data refresh rate: 2S 6. Display mode: ultra-high-definition color screen 7. Battery capacity: 1000mAh, with power indicator 8. Battery model: 803040 9. Charging interface: TYPE-C 3.7V 10. When the value reaches 50ppm, a beeping sound cycle alarm is triggered every 3 minutes 11. 2.1-inch high-definition color screen, equipped with high-precision sensors, real-time monitoring of CO gas concentration is more accurate, and reading is more intuitive and convenient 12. Real-time monitoring of CO content in the environment. When the CO concentration is too high, an audible and visual alarm will be issued to prevent danger 13. Built-in electrochemical CO detection high-performance chip to ensure more accurate instrument detection 14. IP65-level waterproof for daily use, multiple protection design, hard-core protection, no fear of rain invasion, outdoor travel, real-time monitoring of CO environmental concentration, and prevention of danger 15. 3D multi-hole air duct design, improves air volume penetration rate, accurately calculates the content of tiny particles, multi-faceted openings, and more accurate air circulation convection monitoring 16. Temperature and humidity sensor, which can sensitively detect temperature and humidity changes and use automatic compensation technology to reduce the impact on CO detection results, making the detection results more accurate 17. High-precision sensors accurately identify and capture different pollutants in the gas, special patents, reduce interference and compensate for each other at the same time, to ensure the accuracy of various indicators 18. High-performance large battery, 1000mAh large-capacity polymer lithium battery, safe and durable, ultra-long battery life 19. Widely used in various indoor and outdoor places, indoors, kitchens, restaurants, cars, homes..., can effectively avoid accidents such as gas poisoning and explosions 20. Product size: 63x63x20mm 21. Weight: 58g
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