VTSYIQI River Velocity Meter Water Velocity Tester Portable Flow Rate Meter with Speed Range 0.01 to 10.00m/s Pole Positioning Measurement Method Current Measurement Error ≤1.5% LED Backlight Temperature Range -10°C to 50°C

VTSYIQI Roller Mixer 4 Rollers Test Tube Roller Lab Roller Shaker with Brushless Motor Max Capacity 1L Reagent Bottle * 2 / 2kg Horizontal Rolling Speed 20 to 80rpm Specs φ45 to 100mm Roller Length 28cm Timing Function Adjustable Speed

VTSYIQI Roller Mixer 4 Rollers Tube Roller Mixer Lab Shaking Equipment with Specs φ45 to 100mm Speed Range 20 to 80rpm Horizontal Rolling Max Capacity 1L Reagent Bottle * 2 / 2kg Roller Length 28cm Brushless Motor for Mixing of Viscous Liquids

VTSYIQI Roller Mixer Digital Analog Tube Roller Mixer with Rotating Shaking 6 Rollers Brush Motor Speed 20 to 80rpm Specs φ6 to 34mm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Power Supply AC 100-220V 50/60Hz for Preventing Blood Clotting

VTSYIQI Roller Mixer Digital Tube Roller Mixer Horizontal Rolling Mixer with Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Brushless Motor 6 Rollers Speed Range of 20-80rpm Specs φ6 to 34mm Silicone Material for Mixing of Viscous Liquids

VTSYIQI Roller Mixer Lab 6 Rollers Tube Roller Mixer with Horizontal Rolling Specs φ6 to 34mm Speed Range of 20-80rpm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Brushless Motor LCD Display Screen Speed and Time Control for Preventing Blood Clotting

VTSYIQI Roller Mixer Lab Tube Roller Mixer with 6 Rollers LCD Display Screen Rotating Shaking Specs φ6 to 34mm Speed 20 to 80rpm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg for Mixing of Viscous Liquids Solid-liquid Suspensions Etc

VTSYIQI Roller Mixer Roller Laboratory Mixer with LCD Display Screen Specs φ6 to 34mm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Brushless Motor Speed and Time Control 6 Rollers for Mixing of Viscous Liquids Solid-liquid Suspensions Etc

VTSYIQI Roller Mixer Test Tube Rotator Mixer with Speed 20 to 80rpm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Brush Motor 6 Rollers Specs φ6 to 34mm Rotating Shaking Power 25W for Prevention of Blood Coagulation and Sedimentation

VTSYIQI Roller Mixers 6 Rollers Tube Roller Mixer with Brush Motor Rotating Shaking Applicable Specs φ6 to 34mm Speed Range 20 to 80rpm Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg for Prevention of Blood Coagulation and Sedimentation

VTSYIQI Roller Mixers Lab Test Tube Mixer Laboratory Shaking Device with 8 Rollers Speed Range of 20-80rpm Specs φ6 to 34mm Rotating Shaking Timing 1min - 23h59min Silicone Material Brushless Motor for Preventing Blood Clotting

VTSYIQI Rope Tensiometer Wire Rope Tension Meter with Measuring Range 5000N