$2023.00
SE
GUOYUGRA GY/VGD-200-4M-G (CH4/C2H6/C3H8/EX) Composite Gas Monitor for Gas Station
CH4:0-100%LEL;C2H6:0-100%LEL;C3H8:0-100%LEL;EX:0-100%LELDiffusion, optional pump suction
For gas stations, it detects methane, ethane, propane, and combustible gases. Explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, supports customized wireless signal transmission, and can be operated by remote control without opening the lid.

$1190.00
SE
GUOYUGRA GY/VGD-200-R404a-G high-precision refrigerant, refrigerant Detector 0-1000ppm
R404a, a blend of HFC-125, HFC-134a, and HFC-1430-1000ppm (optional 2000, 5000ppm)diffusion
Infrared NDIR detection principle, 1% high-precision, 10-year service life, R404a is made of HFC-125, HFC-134a and HFC-143, with a range of 0-1000ppm and an aluminum alloy cast explosion-proof shell.

$941.00
SE
GUOYUGRA GY/VGD-200-C8H10-G Fixed Xylene Detector, infrared detection 0-1% Vol
Xylene C8H100-1% Vol (optional 100% LEL)diffusion
Detect Xylene C8H10 gas concentration, range 0-1% Vol, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, standard configuration two-level alarm, diffusion Operating Mode.

$941.00
SE
GUOYUGRA GY/VGD-200-C4H10-G Fixed isobutane Gas Detector Infrared 0-2% Vol
0-2% Vol (optional 100% LEL)diffusion
Infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, detection of isobutane C4H10 gas concentration, range 0-2% Vol, explosion-proof certificate grade Ex db IIC T6 Gb, passed a variety of safety international certifications

$494.00
SE
GUOYUGRA GY/VGD-200-C8H8-G (0-10ppm) styrene Detector
C8H80-10Pm (optional 50ppm, 100ppm, 200ppm, 1000ppm)diffusion
Conventional, Smart Sensors and MCU chips, support high Sensitivity detection and multiple signal output methods (4-20mA, RS485, wireless transmission), equipped with high definition LCD display and multi-language interface.

$1812.00
SE
GUOYUGRA GY/VGD-200-NH3-G (0-500% Vol) Ammonia Analyzer (Laser TDLAS)
NH30-500 (optional 1000ppm, 5000ppm, 10000ppm, 10% Vol, 50% Vol, 100% Vol)diffusion
Laser TDLAS technology, 1% high-precision, Sensors life of 10 years, no drift and interference, using laser TDLAS technology, Sensors life of up to 10 years and reliable data accuracy.

$854.00
SE
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.

$1190.00
SE
GUOYUGRA GY/VGD-200-N2O-G (0-5000ppm) laughing Gas Detector (infrared)
N2O0-5000 ppm (optional 10000ppm, 1.00% Vol)diffusion
Infrared, high-precision, resolution 100ppm, 300ppm detection limit, support a variety of signal output (4-20mA, RS485, switching), wireless transmission (4G, WiFi, LORA, etc.), System integration and remote monitoring.

$319.00
SE
GUOYUGRA GY/VGD-200-C6H6-G (0-10ppm) benzene Detector
C6H60-10Pm (optional 50ppm, 100ppm, 1000ppm)diffusion
Leak detection, accuracy requirements are not high occasions, detection range of 0-10ppm (can be customized), resolution of 0.01ppm, accuracy error ≤ +/- 3%, Response time ≤ 30 seconds, explosion-proof aluminum alloy shell durable.

$879.00
SE
GUOYUGRA GY/VGD-200-PCL3-G (0-10ppm) phosphorus trichloride Detector
PCL30-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
Conventional, leak detection, using intelligent Sensors technology and MCU chip, supports 4-20mA, RS485 and other signal interfaces, and supports remote operation and alarm.

$1190.00
SE
GUOYUGRA GY/VGD-200-R1234ZE-G Refrigerant, refrigerant Detector 0-1000ppm
R1234ZE (1,3,3,3-tetrafluoropropylene)0-1000ppm (optional 2000, 5000ppm)diffusion
Detect R1234ZE, also known as 1,3,3,3-tetrafluoropropylene gas concentration, range 0~1000ppm, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years.

$1128.00
SE
GUOYUGRA GY/VGD-200-VOC-G (0-50ppm) VOC Detector (PID)
VOC0-50ppm (optional 100ppm, 200ppm, 1000ppm, 2000ppm, 10000ppm)diffusion
PID light ion high-precision, conventional, supports 4-20mA, RS485 and a variety of wireless signals (such as 4G, Wi-Fi) output, aluminum alloy explosion-proof housing is durable, remote equipment alarm.

$1016.00
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GUOYUGRA GY/VGD-200-4M-G (H2/F2/O2/EX) On-line four-in-one Gas Detector for pharmaceutical plants
NH3:0-100ppm;CL2:0-50ppm;CO2:0-100%vol;EX:0-100%LELDiffusion, optional pump suction
Pharmaceutical factory, detection of ammonia, chlorine, carbon dioxide, flammable gas four gases, diffusion mode of work, explosion-proof certificate level Ex db IIC T6 Gb, local integrated sound and light alarm indication, support custom wireless signal transmission.

$319.00
SE
GUOYUGRA GY/VGD-200-C7H8-G (0-10ppm) toluene Detector
C7H80-10Pm (optional 50ppm, 100ppm, 1000ppm)diffusion
Measure leakage, where accuracy is not high, High Sensitivity Intelligent Sensors and MCU chip design, support detection range 0-10ppm (customizable), support remote monitoring and historical data viewing.

$879.00
SE
Guoyu Technology GY/VGD-200-N2O4-G (0-10ppm) Nitrous Oxide Detector
N2O40-10Pm (optional 100ppm, 1000ppm, 5000ppm)diffusion
Conventional, leak detection, smart sensor and MCU chip technology, with a variety of signal output methods (4-20mA, RS485, switching, etc.), and a rugged aluminum alloy housing.

$319.00
SE
GUOYUGRA GY/VGD-200-C8H10-G Xylene Detector 0-10ppm
Xylene C8H100-10Pm (optional 50, 100, 1000ppm)diffusion
Detect the leakage of Xylene gas, suitable for occasions with low accuracy requirements, the detection range is 0-10ppm, the detection error is ≤ +/- 3% F. S, and the electrochemistry detection principle is adopted.

$879.00
SE
GUOYUGRA GY/VGD-200-PF3-G (0-10ppm) phosphorus trifluoride Detector
PF30-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
Conventional, Leakage Detection, Intelligent Sensors technology and low power MCU chip support multiple signal output and wireless transmission, convenient System integration and remote monitoring, combined with explosion-proof aluminum alloy housing and multiple international certifications.

$195.00
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GUOYUGRA GY/VGD-200-Ex-G (0-100% LEL) Conventional, Combustible Gas Detector
Ex0-100%LEL、5%Voldiffusion
Conventional, industrial-grade catalytic combustion Sensors, Anti-Impact Poisoning, using intelligent MCU chips and high-precision Sensors, support a variety of signal output (4-20mA, RS485, switching volume).

$817.00
SE
GUOYUGRA GY/VGD-200-NF3-G (0-50ppm) Nitrogen trifluoride Detector
NF30-50ppm (optional 100ppm, 1000ppm)diffusion
Conventional, with 0-50ppm high-precision, supports a variety of signal output (4-20mA, RS485, switching), wireless transmission (4G, WiFi, LORA, etc.), System integration and remote monitoring.

$568.00
SE
GUOYUGRA GY/VGD-200-CH2O-G (0-500ppm) Formaldehyde Detector
CH2O0-500Pm (optional 1000ppm)diffusion
High performance, intelligent Sensors and MCU chip design, the device supports 4-20mA, RS485, switch and other signal output, supports Chinese and English Operating interface and remote control function.

$568.00
SE
GUOYUGRA GY/VGD-200-N2O-G (0-10ppm) laughing Gas Detector
N2O0-10Pm (optional 50ppm, 100ppm, 1000ppm)diffusion
Conventional, thermal conductivity, leak measurement, accuracy is not high, susceptible to interference is not recommended, recommended MIC-600 long optical range infrared, range 0-10ppm, resolution up to 0.01ppm, high definition LCD display, support Chinese and English switching.

$1190.00
SE
GUOYUGRA GY/VGD-200-R22-G refrigerant, refrigerant Detector, detect Freon-22 0-1000ppm
R22 Freon-220-1000ppm(2000、5000ppm)diffusion
Infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, detection of Freon-22 (R22) gas concentration, range of 0-1000ppm, diffusion mode of operation.

$419.00
SE
GUOYUGRA GY/VGD-200-C2HCL3-G (0-50ppm) trichloroethylene Detector
C2HCL30-50ppm (optional 100ppm, 1000ppm)diffusion
Conventional, optional PID, optional wireless transmission module (such as LORA, 4G, WiFi, etc.), remote data transmission and monitoring, remote control alarm value adjustment, explosion-proof aluminum alloy shell.

$941.00
SE
GUOYUGRA GY/VGD-200-C7H8-G (0-2% Vol) toluene Detector (infrared)
C7H80-2%Vol、100%LELdiffusion
Advanced NDIR infrared detection technology, 1% high-precision, Sensors life of 10 years, detection error ≤ 1% F. S, Sensors life of 10 years, support detection range 0-2% Vol, remote monitoring and data management.

$941.00
SE
GUOYUGRA GY/VGD-200-C6H14-G n-hexane Detector, infrared detection 0-1% Vol
0-1% Vol (optional 100% LEL)diffusion
Detect n-hexane C6H14 gas concentration, range 0-1% Vol, infrared NDIR detection principle, 1% high-precision, service life of 10 years, local integrated sound and light alarm indication, support customized wireless signal transmission.

$518.00
SE
GUOYUGRA GY/VGD-200-CHCL3-G (0-50ppm) Trichloromethane Detector
CHCL30-50ppm (optional 100ppm, 1000ppm)diffusion
Conventional, optional PID high-performance, low-power MCU chip and modular design, wireless signal transmission (such as 4G, WiFi, LORA, etc.), realize remote monitoring and alarm. Equipped with high definition LCD display, sound and light alarm system and infrared remote control function, easy to operate.

$941.00
SE
GUOYUGRA GY/VGD-200-C5H10-G Fixed ring pentane Detector, infrared detection 0-1% Vol
0-1%Voldiffusion
Detection ring pentane C5H10 gas concentration, range 0-1% Vol, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication.

$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.

$879.00
SE
Guoyu Technology GY/VGD-200-C2H8N2-G (0-10ppm) partial dimethylhydrazine Detector
C2H8N20-10Pm (optional 100ppm, 1000ppm, 5000ppm)diffusion
Conventional, leak measurement, poor performance, try to use PID, good performance, intelligent sensor technology and MCU chip, support a variety of signal output methods, solid aluminum alloy shell, support for Chinese and English interface switching.

$469.00
SE
Guoyu Technology GY/VGD-200-THT-G (0-50mg/m3) tetrahydrothiophene Detector
THT0-50Mg/m3 (optional 100mg/m3)diffusion
Conventional, high-performance, low-power MCU chip design, intelligent sensor technology, remote data monitoring, explosion-proof certification and rugged aluminum alloy housing, LCD liquid crystal display and sound and light alarm function.

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