Brand：
$257.00
SE
GUOYUGRA GY/VGD-200-H2-G (0-100ppm) Hydrogen Detector
H20-100Pm (optional 500ppm, 1000ppm, 2000ppm, 40000ppm)diffusion
Leak detection, not suitable for long-term hydrogen occasions, using MCU chips and intelligent Sensors technology, with LCDTFT high definition display, sound and light alarm, remote monitoring and infrared remote control silencing function.
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