QIUSUO Sound Level Meter Sound Level Meters & Decibel Meters with 128×64 OLED Display Meas. Range 30 dB(A)~130dB(A) Frequency Range 20Hz~12.5kHz 32kHz A/D Bits Integrating Function 8000 Groups Data Storage

QIUSUO Spectrocolorimeter Color Difference Analyzer with Single Aperture Φ8mm Measured Reflectance Range 0-200% Adopt D/8 Optical Structure and SCI/SCE Mode

QIUSUO Spectrocolorimeter Colorimeter Instrument with Accuracy 0.04 Aperture Φ8mm Φ11mm Storage 10000 Data USB Touch Screen Ultra-high Repeatability for Printing Paint Textiles

QIUSUO Spectrophotometer Colorimeter Color Matching Instrument with Aperture Ø11mm Repeatability △E*abM 0.04 USB Touch Screen Ultra-high Repeatability Auto Calibration for Print Packaging Paint Coatings

QIUSUO Spectrophotometer Portable Spectrocolorimeter with Ultra-high Repeatability Aperture Φ11mm Storage 10000 Data Measurement Repeatability dE*ab≤0.04 Inter-instrument Agreement dE*ab≤0.4 for Printing Paint Textiles

QIUSUO Spectrophotometer Three Apertures Spectrocolorimeter with Ultra-high Repeatability 10000 Data Storage 3 Selection Measuring Apertures Smart Auto Calibration for Printing Paint Textiles

QIUSUO Steel Bar Corrosion Detector Rebar Rust Detector Steel Bar Corrosion Tester With Measure Potential ±1000mV Accuracy ±1mV Distance 1-100cm JGJ/T152-2019 For Measure Corrosion Steel Bars Concrete

QIUSUO Steel Bar Corrosion Detector Rebar Rust Detector with Measurement Point Interva 1-100 cm Measurement Potential ±999mV Data Storage Function To Determine the Degree of Corrosion of Steel Bar

QIUSUO Steel Corrosion Detector Rebar Corrosion Detection with Measurement Point Spacing 1-100cm Measuring Potential ±1000mV Test Accuracy ± 1mV Measured Area 8100 m2 Permanent Fixed Metal Electrodes

QIUSUO Steel Corrosion Detector Rebar Rust Detector with Measurement Potential ±999mV Measurement Accuracy ±1 mV Measurement Point Interva 1-100 cm Measurement Area 8100m2 Data Storage Function

QIUSUO Steel Mesh Tension Meter Screen Printing Frame Tension Meter with Resolution 0.1 Measurement Range 7~40 N/cm Fiducial Error 5% for Screen Printing and Screen Stencil Measurement

QIUSUO Sulfide Ion Meter with Calibration Fluid Range 0.003 to 32000 ppm Automatic Accuracy ±1% F.S. 2 to 5 Points Calibration

QIUSUO Sulfur Dioxide Gas Detector SO2 Single Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control

QIUSUO Tablet Disintegration Apparatus Automatic Disintegration Tester with Temperature Preset Range (20～45)℃ Automatic Temperature Control Accuracy ±0.5℃ Basket Assembly 2 Number of Hanging Glass Tubes 12

QIUSUO Tablet Disintegration Test Apparatus Laboratory Disintegration Testers with Micro Pump Circulating Water Flow Even Heat System Single Cup Six Tubes Timing Range (1 to 900) Minutes Timing Accuracy ±0.5min