Brand：
$469.00
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GUOYUGRA GY/VGD-200-4M-G (CH4/O2/CO/H2S) four-in-one Gas Detector
CH4：0-100%LEL；O2：0-30%VOL；CO：0-1000PPM；H2S：0-100PPMDiffusion, optional pump suction
Thermal options, for detecting methane, oxygen, carbon monoxide, hydrogen sulfide four gases, support custom wireless signal transmission, dot matrix high definition LCDTFT LCD display, local integrated sound and light alarm indication, Protection level IP66.
$668.00
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GUOYUGRA GY/VGD-200-4M-G (CH4/CO/O2/CO2) Gas Detector for coal mine
CH4：0-100%LEL；CO：0-1000PPM；O2：0-30%VOL；CO2：0~100%volDiffusion, optional pump suction
For coal mines, the detection of gas (methane), carbon monoxide, oxygen, carbon dioxide four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support for customized wireless signal transmission, and can be operated by remote control without opening the lid.
$456.00
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GUOYUGRA GY/VGD-200-4M-G (CO/H2S/O2/EX) Gas Detector
CO：0-1000PPM；H2S：0-100PPM；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
For chemical plants, detecting carbon monoxide, hydrogen sulfide, oxygen, flammable gases, diffusion mode of operation, explosion proof certificate level Ex db IIC T6 Gb, local integrated sound and light alarm indication, support custom wireless signal transmission.
$494.00
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GUOYUGRA GY/VGD-200-O2-G (0-5% Vol) Industrial Grade, Oxygen Detector
O20-5% Vol (optional 30% Vol, 100% Vol)diffusion
Industrial grade 6 years anti-interference, pipe complex environment oxygen measurement, low power consumption MCU chip and high sensitive intelligent Sensors, accurate monitoring of 0-5% oxygen concentration, on-site sound and light alarm and remote monitoring function.
$655.00
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GUOYUGRA GY/VGD-200-4M-G (H2S/NH3/O2/EX) Sewage Treatment Plant Online 4 in 1 Gas Detector
H2S：0-100PPM；NH3：0-100PPM；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
Wastewater treatment plant, can detect hydrogen sulfide, ammonia, oxygen, combustible gas four kinds of gas, a variety of ranges can be selected, explosion-proof certificate level Ex db IIC T6 Gb, local integrated sound and light alarm indication, support custom wireless signal transmission, can be operated by remote control without opening the lid of the Detector.
$804.00
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GUOYUGRA GY/VGD-200-4M-G (CO2/N2/O2/EX) Food processing plant Online Gas Detector
CO2：0-2000ppm；N2：0-100%.Vol；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
Food processing plant, can detect carbon dioxide, nitrogen, oxygen, gas four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support customized wireless signal transmission, can be operated by remote control without opening the lid.
$854.00
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GUOYUGRA GY/VGD-200-4M-G (SO2/NO/O2/EX) Fixed compound Gas Detector for metallurgical plants
SO2：0-20ppm；NO：0-100ppm；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
For metallurgical plants, it can detect four gases: sulfur dioxide, nitric oxide, oxygen, and combustible gases. The explosion-proof certificate level is Ex db IIC T6 Gb, and the local integrated sound and light alarm indicator supports customized wireless signal transmission. The Detector can be operated by remote control without opening the lid.
$1078.00
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GUOYUGRA GY/VGD-200-4M-G (H2/F2/O2/EX) Electronic factory online composite Gas Detector
Hydrogen (H2), Fluorine (F2), Oxygen (O2), Combustible Gas (EX)H2：0-100ppm；F2：0-200ppm；O2：0-30%VOL；EX：0-100%LELDiffusion, optional pump suction
Electronic factory, detection of hydrogen, fluorine, oxygen, combustible gas four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support for customized wireless signal transmission, can be operated by remote control without opening the lid.
$207.00
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GUOYUGRA GY/VGD-200-O2-G (0-30% Vol) Oxygen Detector
O20-5% Vol (optional 25% Vol, 30% Vol)diffusion
Sensors life 2 years, SGX, using high-precision intelligent Sensors and low-power MCU chip design, support 4-20mA, RS485, a variety of wireless signal output, equipped with high definition LCD display.
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