
Hydrogen Cyanide Gas Detector Hcn Gas Detector for Gold Smelting. Portable & Lightweight Design: Compact dimensions 205*75*32mm and weight 300g for easy portability. High Precision Detection: Electrochemical principle with 0.01ppm resolution and 2%FS precision. Explosion-Proof Safety: Certified Ex ia IIC T4 Ga with IP66 protection for hazardous environments. Long Battery Life: Rechargeable lithium polymer battery provides up to 12 hours of operation. Flexible Customization: Full customization options including samples, designs, and minor adjustments. Dual Language Support: Supports both Chinese and English operation languages for global use. Advanced Calibration: Features self-calibration, zero calibration, and temperature/pressure compensation. Multi-Stage Alarm: Sound, light, and vibration alarms with settable alarm points.