VTSYIQI Fixed C2H4 Gas Detector Ethylene Gas Leak Detector Gas Monitor with Range 0-100ppm Resolution 1ppm Wall-mounted Single Input 4~20mA and RS485

VTSYIQI C6H6 Detector C6H6 Gas Leak Monitor Benzene Gas Detector with Remote Control Measuring Range 0-100ppm Resolution 1ppm Installation Method Wall-mounted Single Input 4~20mA and RS485 Output Current 4-20mA

VTSYIQI Formaldehyde Gas Detector CH2O Leak Detector with Measuring Range 0-50ppm Resolution 0.01ppm Diffusion Sampling Method Sound & Light Alarm 4-20mA and RS485 Output Brightness Digital Tube Display

VTSYIQI Fixed Formaldehyde Gas Detector CH2O Detector with Measuring Range 0-50ppm Resolution 0.01ppm Sound & Light Alarm 4-20mA and RS485 Output Wall Mounted Installation Electrochemical Principle Infrared Remote Control

VTSYIQI CH2O Gas Detector Formaldehyde Gas Leak Detector with Infrared Remote Control Measuring Range 0-50ppm Resolution 0.01ppm Sound & Light Alarm 4-20mA and RS485 Output Wireless Transmission Diffusion Sampling Method

VTSYIQI VOC Gas Detector Fixed Volatile Organic Compound Gas Detector with Sound and Light Alarm Measuring Range 0-100ppm Resolution 1ppm Aluminum Shell Material Output Current 4-20mA Explosion Proof Grade Exd ⅡC T6 Gb

VTSYIQI Fixed Volatile Organic Compound Gas Detector VOC Monitor with Aluminum Shell Material Measuring Range 0-100ppm Resolution 1ppm Output Current 4-20mA Explosion Proof Grade Exd ⅡC T6 Gb Sound and Light Alarm Wall-mounted Installation Method

VTSYIQI VOC Detector Fixed Volatile Organic Compound Gas Leak Monitor with Wall-mounted Installation Method Measuring Range 0-100ppm Sound and Light Alarm Resolution 1ppm Output Current 4-20mA Explosion Proof Grade Exd ⅡC T6 Gb Aluminum Shell Material

VTSYIQI Volatile Organic Compounds Gas Detector VOCS Gas Monitor with Measuring Range 0-100ppm Resolution 1ppm Wall-mounted Installation Method Sound and Light Alarm Single Input 4~20mA and RS485

VTSYIQI Fixed VOCS Gas Detector Volatile Organic Compounds Gas Monitor with Wall-mounted Installation Method Sound and Light Alarm Resolution 1ppm Measuring Range 0-100ppm Single Input 4~20mA and RS485 Output Current 4-20mA

VTSYIQI CH2O Gas Monitor Portable Formaldehyde Detector with Measuring Range 0-100ppm Sound & Light Alarm Resolution 0.1ppm Standard 4-20mA and RS485 Output Infrared Remote Control

VTSYIQI Formaldehyde Gas Detector CH2O Gas Leak Monitor with Measuring Range 0-100ppm Resolution 0.1ppm Infrared Remote Control Sound & Light Alarm Protection Class IP65 High Brightness Digital Tube Display Automatic Calibration Function