VTSYIQI PH3 Gas Detector Handheld Phosphine Gas Detector with Measuring Range 0-20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method Accuracy ≦±5% F.S. 1200pcs Data Records Store Data Records

VTSYIQI PH3 Gas Detector Handheld Phosphine Gas Detector with Response Time ≤30s Measuring Range 0 to 100ppm Accuracy ≤±3% F.S.Resolution 0.1ppm Built-in Water Vapor Dust Filter Built-in Micro Sampling Pump Principle Electrochemical

VTSYIQI PH3 Gas Detector PH3 Gas Tester Phosphine Detector with Measuring Range 0-20ppm Resolution 0.01ppm Sound & Light Alarm Wall Mounted Installation Standard 4-20mA and RS485

VTSYIQI PH3 Gas Detector Phosphine Detector with Gas Pump Sampling Method Measuring Range 0-20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm 32-bit Built-in MCU for Petroleum Chemical Environmental Metallurgy

VTSYIQI PH3 Gas Detector Phosphine Gas Leak Detector with Measuring Range 0 to 5ppm Resolution 0.01ppm Built-in Micro Sampling Pump Principle Electrochemical Accuracy ≤±3% F.S.Response Time ≤30s for PH3 Gas Test

VTSYIQI PH3 Gas Detector Portable Phosphine Gas Detector with Accuracy ≤±3% F.S.Resolution 0.01ppm Measuring Range 0 to 20ppm Response Time ≤30s USB Interface Explosion-Proof Certification Sound and Light Alarm

VTSYIQI PH3 Gas Detector Portable Phosphine Gas Detector with Measuring Range 0 to 100μmol/mol Error ≤±3%FS Data Logging Function Detection Principle Electrochemical Built-in Micro Sampling Pump USB Interface for Detecting ClO2 Gas

VTSYIQI PH3 Gas Detector Wall-mounted Phosphine Gas Detector PH3 Gas Monitor with Range from 0 to 20ppm Resolution 0.1ppm for Detecting Gas of Metallurgical Industry and Refinery

VTSYIQI Pharmic Dissolution Test Apparatus Tablet Dissolution Testing with Speed Range 20-200 RPM Speeding Accuracy ±2rpm Timing Range 5～900min (6 Points) Three Cups and Three Levers Temperature Control Accuracy ±0.3℃

VTSYIQI Phosphine Detector Handheld PH3 Gas Detector with Measuring Range 0-20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Phosphine Detector PH3 Leak Monitor with Measuring Range 0 to 20ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Principle Electrochemical Response Time ≤30s Explosion-Proof Certification LCD Liquid Crystal Display

VTSYIQI Phosphine Gas Detector PH3 Gas Analyzer with Measuring Range 0 to 50ppm Resolution 0.01ppm Principle Electrochemical Response Time ≤30s Accuracy ≤±3% F.S.Built-in Micro Sampling Pump for PH3 Gas Test