VTSYIQI Laboratory Turbidity Meter Turbidity Analyzer Water Quality Meter with Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC for Light Tap Water Turbidity Meter Tester 4 PCS Calibration Solution

VTSYIQI Laboratory Vortex Mixers Vortex Shaker with Speed Range 200-3000r/min.±15rpm Shaking Mode Orbital Shaking Orbital Diameter 4.6mm 6 Standard Modules Fixture Identification Function

VTSYIQI Laboratory Water Hardness Meter Digital Water Hardness Meter with Standard Calibration Solutions Accuracy ±1% F.S. Setup Menu Allows Setting the Number of Calibration Points for Measuring Calcium and Magnesium Ion Concentration in Water Samples

VTSYIQI Laboratory Water Hardness Tester Benchtop Water Hardness Analyzer with with Calibration Liquids Boiler Range 0 to 400 mmol/L Ca²⁺ Range 0 to 8020 mg/L 2 to 5 points Calibration Setup Menu Allows Setting the Number of Calibration Points

VTSYIQI Labrorary pH Meter Digital Benchtop pH Analyzer with ORP Range -1999.9 to 1999.9 mV Accuracy ±0.2 mV Auto-read Function Expanded Memory Stores USB Communication Interface

VTSYIQI Large Aperture Coffee Colorimeter with USB Interface 50mm Measurement Aperture 0.01% Reflectance Resolution 400-700nm Wavelength for Coffee Powder Grounds Roast Degree Testing

VTSYIQI Large Caliber Double Clamp Digital Phase Voltmeter Volt-Ampere Meter with Phase Range 0°-360° Voltage Range AC 0.00V~600V Current Range AC 0mA～600A Clamp Jaw Size φ40mm USB Interface

VTSYIQI Large Caliber Double Clamp Digital Phase Voltmeter Volt-Ampere Meter with Phase Range 0°-360° Voltage Range AC 0.00V~600V Current Range AC 0mA～600A Clamp Jaw Size φ40mm USB Interface

VTSYIQI Large Caliber Spectrophotometer Color Meter d/8 Colorimeter Color Matching 16mm Precise Reflectance Tester for Flat Powder Liquid Measurement Test

VTSYIQI Large Caliber Three Phase Digital Phase Voltmeter Three Phase Voltmeter with Data Storage 500 Groups Diameter CT Size Φ40mm Current Range AC 0mA～600A Voltage Range AC 0.00V～600V

VTSYIQI Large Capacity Centrifuge Lab Digital Blood PRP Centrifuge with Max Capacity 12 *5/ 10ml Blood Tube Max RCF 2220xg Stepless Speed Regulation Max Speed 500-4000 r/min for Separating of Substances in Laboratory

VTSYIQI Large Capacity Magnetic Mixer 50L Magnetic Stirrer with Max Stirring Volume 50L Speed Range 50-1100rpm Speed Regulation Accuracy ±5rpm/min LCD Display Timing Function Brushless Motor Digital Display and Knob Control