VTSYIQI Carbon Monoxide Gas Monitor CO Gas Detector Carbon Monoxide Gas Concentration Detecting Instrument with Measuring Range 0 to 2000PPm Resolution Ratio 0.1/1PPm for Chemical Refueling Gas Test

VTSYIQI Cd Ion Meter Cadmium Laboratory Ion Meter with Range ±1999.9 mV Calibration Fluid Range 0.1 to 11200 ppm Accuracy±1% F.S. 2 to 5 Point Calibration USB Communication Interface

VTSYIQI CH2O Detector Formaldehyde Gas Tester with Resolution 0.01ppm Measuring Range 0-10ppm 4-20mA and RS485 Output Sound & Light Alarm Can Be Used in Low-temperature Environments 2G and 4G Wireless Signal Transmission

VTSYIQI CH2O Detector Portable Formaldehyde Gas Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-10ppm Accuracy ≦±5% for Industrial Site Safety Monitoring

VTSYIQI CH2O Gas Detector Formaldehyde Gas Detector with Gas Pump Sampling Method Measuring Range 0-10ppm LCD Display Sound Light and Vibration Alarms 1200pcs Accuracy ≦±5% Data Records Protection Grade IP65

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 CH2O Gas Detector Formaldehyde Gas leak Detector with Measuring Range 0-50ppm Resolution 0.01ppm Standard 4-20mA and RS485 Output Sound & Light Alarm

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

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 CH2O Leak Detector Portable Formaldehyde Gas Detector with Measuring Range 0-50ppm Resolution 0.01ppm Response Time ≤30s Built-in Micro Sampling Pump Data Logging Function Principle Electrochemical

VTSYIQI CH4 Gas Detector Infrared Methane Gas Leak Monitor Meter with L-alarm 50ppm H-alarm 150ppm Measuring Range 0-5%vol Self-Adjustment Function Explosive Proof Housing Accuracy ≦ 5% F.S.

VTSYIQI CH4O Detector Methanol Gas Monitor with Resolution 0.01ppm Measuring Range 0 to 50ppm Over 100,000 Sets Stored Data Built-in Micro Sampling Pump USB Interface Response Time ≤30s Sound and Light Alarm