VTSYIQI HV Insulation Resistance Tester Digital High Voltage Insulation Meters with Rated Voltage Up to 5KV 6 Voltage Levels Resolution 0.01MΩ for Motors Cables Insulating Materials for Motors Cables

VTSYIQI Hydrofluoric Acid Detector HF Gas Monitor with Resolution 0.01ppm Measuring Range 0 to 50ppm Temperature and Pressure Compensation Audible Visual and Vibration Alarms USB Data Transmission Built-in Micro Sampling Pump

VTSYIQI Hydrogen Chloride Detector Handheld HCL Gas Detector with Resolution 0.1ppm L-Alarm Measuring Range 0-50 ppm L-Alarm 5ppm H-Alarm 10ppm Accuracy ≦±5%F.S. Excellent Sensitivity and Outstanding Reproducibility for Metallurgy Refining Ects

VTSYIQI Hydrogen Chloride Detector HCL Gas Detector with Resolution 0.1ppm Measuring Range 0-50ppm Wall-mounted Installation Method Display Screen for Detecting the Concentration of Flammable Gases or Other Toxic and Harmful Gases in the Air

VTSYIQI Hydrogen Chloride Detector HCL Gas Leak Alarm with Resolution 0.1ppm Measuring Range from 0 to 50ppm L-alarm 5ppm H-alarm 10ppm Wall-mounted Installation Method for Gas Test of Refinery Chemical Plant Boiler Room

VTSYIQI Hydrogen Chloride Gas Detector Digital HCL Detector with Resolution 0.01ppm Measuring Range 0 to 50ppm Accuracy ≤±3% F.S. Data Logging Function Principle Electrochemical Sound and Light Alarm for HCL Gas Test

VTSYIQI Hydrogen Chloride Gas Detector Digital HCL Gas Leak Alarm Monitor with Resolution 0.1ppm Measuring Range 0 to 50ppm Password Management L-alarm 5ppm H-alarm 10ppm for Continuous Detection of Flammable and Toxic Gases

VTSYIQI Hydrogen Chloride Gas Detector Handheld HCL Detector with Measuring Range 0 to 10ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Built-in Micro Sampling Pump Response Time ≤30s Explosion-Proof Certification Principle Electrochemical

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas High-Sensitivity Sensor for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Leak Monitor with Measuring Range 0 to 20ppm Accuracy ≤±3% F.S.Resolution 0.01ppm Built-in Micro Sampling Pump Principle Electrochemical LCD Liquid Crystal Display Sound and Light Alarm

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Monitor with Display Screen Measuring Range from 0 to 50ppm Resolution 0.1ppm L-alarm 5ppm H-alarm 10ppm for Detecting Gas in Refinery Chemical Plant LPG Station Boiler Room Painting Plant

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Monitor with Measuring Range 0-10ppm Resolution 0.01ppm Detection Principle Electrochemical Principle Standard 4-20mA and RS485 Output