VTSYIQI Espectrofotómetro Portátil Espectrofotómetro De Tres Calibres Con Precisión De Repetibilidad dE*ab≤ 0,02 Precisión De Visualización 0,01 Calibración Automática Inteligente Para Análisis De Espectrómetro De Color De Impresión De Pinturas y Textiles

VTSYIQI Ethanol Detector Portable C2H6O Gas Detector with Resolution 1ppm Measuring Range 0-100ppm Gas Pump Sampling Method L-Alarm 10ppm H-Alarm 20ppm Accuracy ≦±5% F.S. LCD Display Sound Light and Vibration Alarms 1200pcs Data Records

VTSYIQI Ethanol Gas Detector C2H6O Gas Detector with Gas Pump Sampling Method Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm 32-bit Built-in MCU Accuracy≦±5% F.S.for C2H6O Gas Test

VTSYIQI Ethanol Gas Detector C2H6O Gas Detectors with Accuracy ≤±3% F.S.Measuring Range 0-50ppm Resolution 0.01ppm USB Data Transmission Audible and Visual Alarm Built-in Micro Sampling Pump Self-calibrating Function

VTSYIQI Ethylene Gas Detector Fixed C2H4 Gas Leak Monitor Meter with Wall-mounted Installation Method Measuring Range 0-100ppm Resolution 1ppm Display Screen for Continuous Monitoring of Measurable Gases in Industrial Environments

VTSYIQI Ethylene Oxide Gas Detector C2H4O Gas Detector ETO Gas Leak Detector with Measurement Range from 0 to 100ppm Resolution 1 ppm for Metallurgical Gas Detection

VTSYIQI Ethylene Oxide Gas Detector C2H4O Gas Detector with Gas Pump Sampling Method Measuring Range 0-100ppm L-Alarm 10ppm H-Alarm 20ppm Resolution 0.1ppm for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Ethylene Oxide Gas Detector Portable C2H4O Gas Monitor with Range from 0-100ppm Resolution 1/0.1ppm for Shipping Chemical Gas Detection

VTSYIQI Ethyne Detector C2H2 Gas Monitor with Resolution 0.01ppm Measuring Range 0 to 50ppm Accuracy ≤±3% F.S.Principle Electrochemical Built-in Micro Sampling Pump Sound Light and Vibration Alarms Over 100,000 Sets of Stored Data

VTSYIQI Ethyne Gas Detector Portable C2H2 Gas Detector with Accuracy ≤±3% F.S.Measuring Range 0 to 50ppm Resolution 0.01ppm Built-in Micro Sampling Pump USB Data Transmission Principle Electrochemical Sound Light and Vibration Alarms

VTSYIQI EX Combustible Gas Detector EX Flammable Gas Leak Detector with Revolution 1%LEL/1%VOL Measuring Range 0-100%LEL Sound and Light Alarm H-alarm 50%LEL L-alarm 20%LEL

VTSYIQI EX Flammable Gas Detector Fixed EX Combustible Gas Detector with Measuring Range 0-100%LEL Revolution 1%LEL/1%VOL L-alarm 20%LEL H-alarm 50%LEL