VTSYIQI Bentchtop Water Activity Tester Smart Food Water Activity Meter Monitor with 1 Sensor WSC-4 Water Activity Range 0～1.000aw Accuracy ±0.012aw USB And RS232 Interface Free Printer for Wetter Food Paste Jam Jello Dough

VTSYIQI Bentchtop Water Activity Tester Water Activity Analyzer Monitor with 2 High Precision Sensor USB And RS232 Interface Free Printer Temperature Range -10℃～50℃ Water Activity Range 0～1.000aw Data Record Function

VTSYIQI Benzene Detector C6H6 Gas Leak Detector with Adjustable Low and High Alarm Level Range from 0 to 100ppm Explosive Proof Housing for Combustible and Toxic Gas Leakage Detection in Underground Pipe or Mines

VTSYIQI Benzene Detector Handheld Benzene C6H6 Detectors with Adjustable Calibrating Level L-alarm 10ppm H-alarm 20ppm Range from 0 to 100ppm Password Management to Avoid Wrong Operation for Testing Toxic and Combustible Gases

VTSYIQI Benzene Gas Detector C6H6 Gas Detector with H-alarm 20ppm L-alarm 10ppm Range 0-100ppm Accuracy ≦ 5% F.S. Advanced MCU Control LCD Display Screen for Detection of Gas Concentration in Air

VTSYIQI Benzene Gas Detector C6H6 Gas Leak Detector with Wall-mounted Installation Method Measuring Range 0-100ppm L-alarm 10ppm H-alarm 20ppm High Precision Display for Gas Test of Refinery Chemical Plant Boiler Room

VTSYIQI Benzene Gas Detector Fixed C6H6 Benzene Gas Alarm Monitor with Measuring Range 0-100ppm L-alarm 10ppm H-alarm 20ppm Output Current 4-20mA High Precision for Continuous Monitoring of Measurable Gases in Industrial Environments

VTSYIQI Benzene Gas Detector Portable Benzene Monitors with Range 0-100ppm L-alarm 10ppm H-alarm 20ppm Protection Category IP65 LCD Display Screen for Combustible and Toxic Gas Leakage Detection

VTSYIQI Benzene Gas Detector Portable C6H6 Detector with Measuring Range 0-100ppm L-Alarm 20ppm H-Alarm 50ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method for Industrial Site Safety Monitoring C6H6 Gas Test

VTSYIQI Beta Gamma X-ray Dosimeter Nuclear Radiation Detector Radioactivity Monitor With Measuring Range 0.1μSv/h to 50mSv/h For X β γ Ray Radiation Detector

VTSYIQI Binocular Abbe Refractometer Lab Refractometer with Accuracy ±0.0003 Measuring Range 1.3000-1.7000 nD 0.0-95% Brix Digital Thermometer Display

VTSYIQI Binocular Refractometer ABBE Brix Refractometer Binocular Abbe Refractometer with Accuracy ±0.0003 Measuring Range 1.3000-1.7000 nD Dissolved Solids Brix 0-95% for Sugar Petroleum Food