3 in 1 Gas Detector for Formaldehyde Ozone Fluorine Detection Alarm – GAO Tek
$61.92
$82.97
Description Overview GAO Tek 3-in-1 Gas Detector is designed for detecting formaldehyde, ozone, and fluorine gases in fixed installations. This device provides reliable monitoring with audible and visual alarms, ensuring safety in industrial and commercial environments. It supports multiple communication modes and is built with explosion-proof rugged housing for durability. Features Detects formaldehyde, ozone, and fluorine gases. Explosion-proof aluminium housing dustproof and waterproof. High precision sensors with fast response and long lifespan. Infrared remote control for calibration and threshold setting. IoT module optional for online alarm and data monitoring. Plug-and-play modular sensors with no on-site calibration required. TFT color screen display with multiple gas options. Multiple sampling modes: diffusion, pumping, pipeline. Technical Specifications Power Input 12–24 V Working Power 1.5 W Operating Temperature −30 °C to 60 °C Operating Humidity 0–100 % RH Sampling Modes Diffusion, Pumping, Pipeline Display TFT color screen Output Communication 4–20 mA, RS485 (Modbus RTU), optional wireless (Zigbee, Wi-Fi, NRF) Response Time (T90) < 10 s Accuracy ≤ ±3 % FS Repeatability ≤ ±2 % FS Span Drift ≤ ±1 % FS/6 h Zero Drift ≤ ±1 % FS/6 h Resolution 0.001 ppm to vol % (depending on gas type) Alarm Mode Sound and Light Alarm, Optional Relay Outputs Material Cast Aluminum Shell Size 20 cm × 2.5 cm × 16 cm Certifications FCC, CE, RoHS Production Capacity 10,000 Pieces Per Year
Environmental Test Instruments