Brand：
$257.00
SE
GUOYUGRA GY/VGD-200-NH3-G (0-100ppm) ammonia Gas Detector
NH30-100Ppm (optional 1000ppm)diffusion
Leak detection, not suitable for long-term ammonia occasions, using high Sensitivity intelligent sensing technology, support custom range and a variety of Output signals, wireless modules (such as 4G, LORA) to achieve remote data transmission.
If you don't know how to choose "Gas detector", please consult customer service.