QIUSUO Single Aperture Spectrocolorimeter Portable Spectrocolorimeter with Single Aperture Φ8mm Measured Reflectance Range 0-200% Observer Angle 2°/10° for Color Difference Quality Control in Plastic Electronics Paint and Ink

QIUSUO SO2 Detector Sulfur Dioxide Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Water-Proof and Dust-Proof for Petroleum Industry LPG Station Gas Test

QIUSUO SO2 Gas Detector Sulfur Dioxide Gas Detectors with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Working Time≧8h Continuously for Detecting Gas in LPG Station Painting Plant

QIUSUO Sodium Ion Meter Na Ion Concentration Meter for Testing Sodium Ion with Calibration Fluid Range 0.002 to 69000 ppm Automatic Temperature Compensation Function Accuracy ±0.5% F.S.Resolution 0.001 0.01 0.1 1 Automatic

QIUSUO Sodium Ion Meters Lab Sodium Ion Meter with USB Communication Interface Calibration Fluid Range 0.002 to 69000 ppm and -1999.9 to 1999.9 mV Accuracy ±0.5% F.S. 2 to 5 Points Calibration for Testing Na Ion

QIUSUO Sodium Ion Meters Na Ion Meter with Calibration Fluid Range 0.002 to 69000 ppm 2 to 5 Points Calibration Measurement Units ppm mg/L mol/L mmol/L Setup Menu Allows Setting the Number of Calibration Points for Laboratory Applications

QIUSUO Sonic Belt Tension Meter Belt Tension Meter Gauge with Tension Range 0.01-99900N LCD Screen Display with Backlit Automatic Sensitivity Calibration for V-Belt Fabric Covered Belt Toothed Edge Belt Multi-vinged Belt Power Transmission Belt Etc

QIUSUO Sonic Belt Tension Meter Digital Belt Tension Gauge with Variable Frequency Range Filters Automatic Sensitivity Calibration Tension Range 0.01-99900N Frequency Range 10Hz-5000Hz LCD Screen Display with Backlit for Most Belt Types

QIUSUO Sonic Belt Tension Tester Portable Sonic Belt Tension Tester with Tension Range 0.01-99900N Frequency Range 10Hz-5000Hz 500 Groups Storage Data Automatic Sensitivity Calibrationfor V-belts Fabric Covered Belts Toothed Edge Belts

QIUSUO Sonic Belt Tensioner Belt Tension Measuring Instrument with Frequency Range 10Hz-5000Hz Tension Range 0.01-99900N Variable Frequency Range Filters 500 Groups Storage Data for Most Belt Types

QIUSUO Sonic Tension Meter Precision Instrument for Measuring Belt Tension with Tension Range 0.01-99900N Frequency Range 10Hz-5000Hz for V-Belt Fabric Covered Belt Toothed Edge Belt Multi-vinged Belt Power Transmission Belt Etc

QIUSUO Sound Level Meter Class 1 Digital Sound Level Meter with Measurement Range 25dB(A)~140dB(A) Statistical Analysis Function 8000 Groups Data Storage for Community and Industrial Noise Measurement

QIUSUO Sound Level Meter Class 1 Integrating Sound Level Meter with Range 25dB(A)~140dB(A) Frequency Range10 Hz~20 kHz Self-generated Noise <18 dBA Sampling Frequency 48kHz Integrating Time 1s~24h RS232 Output

QIUSUO Sound Level Meter Class 2 Handheld Sound Level Meter with Meas. Range 30 dB(A)~130dB(A) Frequency Range 20Hz~12.5kHz 128×64 OLED Display AC DC RS232 Outputs 8000 Groups Data Storage for Assessmet of the Risk of Hearing Damage

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 Integral Time 1s~24h 8000 Groups Data Storage