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$568.00
SE
GUOYUGRA GY/VGD-200-HF-G (0-10ppm) Hydrogen Fluoride Detector
HF0-10Pm (optional 50ppm, 100ppm, 200ppm, 1000ppm, 5000ppm)diffusion
Ordinary performance, intelligent Sensors and MCU chips, support a variety of signal output (4-20mA, RS485, wireless transmission, etc.) and remote monitoring, with flameproof design and high definition LCD display.
$630.00
SE
GUOYUGRA GY/VGD-200-NOX-G (0-20ppm) high performance, nitrogen oxide Detector
NOX0-20Pm (optional 50ppm, 100ppm, 200ppm)diffusion
High performance, flue gas online detection and analysis, only NO or NO2 is measured, and the sum of the measurements requires NO + NO2 + O2 conversion values (three Sensors), and supports wireless transmission (such as LORA, 4G, WiFi, etc.).
If you don't know how to choose "Gas detector", please consult customer service.