Our voice-type four-in-one gas detector (hereinafter referred to as the detector) is a safe device that can continuously detect the concentration of leaked gas. it adopts advanced integrated circuit technology, embedded microcomputer control, high-quality imported gas sensor, with excellent sensitivity and excellent repeatability;
Using a dot-matrix LCD display, supports Chinese and English interfaces and Chinese and English voice prompts, users can quickly understand this product, it is easy to use and maintain; the shell is made of high-strength engineering plastics, with good shock resistance, high strength, high-grade appearance and dust-proof, waterproof and explosion-proof functions.
Here are some technical parameters for your reference:
| Gas type | Range | Low alarm point | High alarm point | Resolution | ||||||||||||||||||||
| EX | (0-100) %LEL | 20%LEL | 50%LEL | 1%LEL | ||||||||||||||||||||
| H2S | (0-100) ppm | 10ppm | 35ppm | 1ppm | ||||||||||||||||||||
| CO | (0-1000) ppm | 50ppm | 150ppm | 1ppm | ||||||||||||||||||||
| O2 | (0-30) %vol | 19.5%vol | 23.5%vol | 0.1%vol | ||||||||||||||||||||
