VTSYIQI Lab Surface Tension Measuring Devices Automatic Surface Tensiometer with Platinum Loop Range 0 to 1000 mN/m Accuracy 0.1mN/m for Oil Paint Industry Test ASTM D-971

VTSYIQI Lab Tube Roller Mixer Lab Roller Shaker Laboratory Shaking Equipment with 4 Rollers Brushless Motor Horizontal Rolling Max Capacity 1L Reagent Bottle * 2 / 2kg Speed 20 to 80rpm Specs φ45 to 100mm Roller Length 28cm Speed and Time Control

VTSYIQI Lab Tube Roller Mixer Test Tube Shaking Equipment with 8 Rollers Brushless Motor Horizontal Rolling Specs φ6 to 34mm Max Capacity 12 * 50ml Centrifuge Tube / 0.8kg Speed Range of 20-80rpm for Prevention of Blood Coagulation and Sedimentation

VTSYIQI Lab Turbidity Meter Nephelometer with Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC for Light Tap Water Turbidity Meter Tester Sewage Treatment 4 PCS Calibration Solution 100 Data Storage

VTSYIQI Lab Turbidity Meter Tester Instruments with Turbidimeter Calibration Solution Liquid for Light Tap Water Turbidity Meter Tester Sewage Treatment

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

VTSYIQI Lab Turbidity Meters Turbidimeter Kit Desktop Turbidity Meter Kits with Turbidity Range 0~2000 NTU/FNU 0~500 EBC 0~9999 ASBC 7 Point Calibration 4 PCS Liquid Solutions ISO 7027 TSS Test Mode Suspended Particle Test

VTSYIQI Lab Turbidity Meters Turbidimeter Turbidity Meter Tester Kit with 4 PCS Calibration Solution Vials Range 0-1100 NTU/FNU 0-275 EBC 0-9999 ASBC ASTM ISO7027 Standard

VTSYIQI Lab Turbidity Meters Turbidimeter Turbidity Meter Tester Kit with 4 PCS Calibration Solution Vials Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC ASTM ISO 7027 Standard

VTSYIQI Lab Viscometers Stormer Viscosity Meter Tester with 5 Inch Colorful Touch Screen KU CP G ℃ Value Accuracy ±1% for Ink Viscosity Test

VTSYIQI Lab Vortex Mixer Lab Vortexer with 6 Standard Modules Speed Range 200-3000r/min.±15rpm Orbital Diameter 4.6mm Digital Timing 1S-999min Automatic Identification Function Fastest Acceleration Time ≤3s

VTSYIQI Lab Water Activity Meter AW Water Activity Measurement with Accuracy ±0.015aw Range 0 to 1.000aw 3 WSC-4 Water Activity Sensor Printer Function