Overview

Enviro Forest’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)