QIUSUO Chorine Gas Detector Chorine Gas Detector Tester Analyzer with Sound&Light Alarm Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input

QIUSUO Cl Ion Meter Chlorine Concentration Tester with Standard Calibration Fluid Range 1 to 35000 ppm Range -1999.9 to 1999.9 mV 2 to 5 Points Calibration USB Communication Interface

QIUSUO CL2 Detector Chlorine Detectors with Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control with Low Power Consumption

QIUSUO CL2 Detector Fixed Chlorine Leak Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm Explosion-Proof Water-Proof Single Input 4-20mA and RS485

QIUSUO CL2 Gas Detector Chlorine Detectors Chlorine Gas Leak Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Visual Audible Alarm

QIUSUO CL2 Gas Detector Chlorine Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method Accuracy≦±5% F.S.

QIUSUO CL2 Gas Detector Fixed Chlorine Gas Detector with Measuring Range 0 to 50ppm L-Alarm 5ppm H-Alarm 10ppm Resolution 0.1ppm Die-cast Aluminum Shell

QIUSUO Class 1 Sound Level Meter Industrial Sound Level Meter with Range 25dB(A)~140dB(A) 10 Hz~20 kHz Outputs AC DC RS 232 USB Integrating Time 1s~24h 8000 Groups Data Storage for Traffic Noise Measurment

QIUSUO Class 2 Integrating Sound Level Meter Noise Level Tester with Range 10 Hz-20 kHz 25dB(A)-140dB(A) 8000 Groups Data Storage USB RS232 Interface for Traffic Noise Measurement

QIUSUO Class 2 Sound Level Meter Integrating Sound Level Meter with Range 20Hz~12.5kHz 30 dB(A)~130dB(A) 128×64 OLED Display Integrating Function 8000 Groups Data Storage

QIUSUO CN Ion Meter Portable Cyanide Concentration Tester with Range 0.03 to 260 ppm Accuracy±1% F.S. and 2 to 5 Point Calibration Backlight Display

QIUSUO Color Difference Analyzer Digital Spectrocolorimeter with Single Aperture Φ8mm Displayed Accuracy 0.01 Measured Reflectance Range 0-200% Measuring Time About 1s Observer Angle 2°/10°

QIUSUO Color Spectrophotometer Spectrophotometer Analysis with Accuracy 0.04 Aperture Φ11mm USB Touch Screen Ultra-high Repeatability Auto Calibration for Print Packaging Paint Coatings

QIUSUO Concrete Rebar Corrosion Detector Rebar Corrosion Detection with Measurement Potential ±999mV Measurement Accuracy ±1 mV Data at 5400 Pieces of Measurement Zone/11000 Pieces of Measurement Points

QIUSUO Concrete Rebar Corrosion Detector with Measurement Point Spacing 1-100cm Measuring Potential ±1000mV Test Accuracy ± 1mV