Overview
Enviro Test Construct’s pump-suction 4-in-1 gas detector voice alert explosion proof portable is a reliable device designed for continuous detection of leaked gases. It utilizes advanced integrated circuit technology and embedded microcomputer control, paired with high-quality imported sensors for excellent sensitivity and repeatability. Featuring a dot-matrix LCD display, it supports Chinese and English interfaces and voice prompts, making it user-friendly and easy to maintain. The durable shell is crafted from high-strength engineering plastics, offering shock resistance, dust-proof, waterproof, and explosion-proof protection. Widely used across industries such as petroleum, chemical, environmental protection, metallurgy, refining, gas, biochemical medicine, agriculture, and fire safety, this device effectively monitors toxic and harmful gases to prevent explosions and ensure safety for personnel and equipment.
Technical Specifications
| H2S | 0 to 100 PPM |
| O2 | 0 to 30 % VOL |
| Response Time | T < 30s |
| Humidity | Y < 95 % RH condensation |
| EX | 0 to 100 % LEL |
| CO | 0 to 1000 PPM |
| Display Error | ≤ ± 5 % FS |
| Temperature | -4 °F to 122 °F (- 20℃ to 50 ℃) |
| Operating Voltage | DC 3.7V (Lithium battery capacity 3000 mAh) |
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