VTSYIQI Water Flow Rate Meter Water Velocity Measurement Instruments with Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% Temperature Range -10°C-50°C Pole Positioning Measurement Method

VTSYIQI Water Flow Rate Meter Flow Speed Meter River Velocity Meter with Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% Pole Positioning Measurement Temperature Range -10°C-50°C for Open Channel Flow

VTSYIQI Water Speed Meter Water Flow Rate Tester Water Velocity Meter with Pole Positioning Measurement Temperature Range -10°C-50°C LED Backlight Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5%

VTSYIQI River Velocity Meter Water Speed Tester Flow Velocity Measuring Device with Speed Range 0.01-10.00 m/s Temperature Range -10°C-50°C LED Backlight Pole Positioning Measurement Method Measurement Error ≤1. 5%

VTSYIQI Flow Speed Meter Stream Velocity Tester with Measurement Error ≤1. 5% Speed Range 0.01-10.00 m/s LED Backlight Pole Positioning Measurement Method for Measuring Open Channels and Partially Filled Pipes

VTSYIQI Flow Velocity Meter Water Flow Speed Meter with Pole Positioning Measurement Temperature Range -10°C-50°C Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% for Open Channel River Stream

VTSYIQI Portable Water Velocity Meter River Velocity Meter Water Speed Tester with Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% Pole Positioning Measurement Temperature Range -10°C-50°C

VTSYIQI Portable Water Velocity Meter Water Flow Rate Meter Stream Velocity Meter with LED Backlight Pole Positioning Measurement Method Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% Temperature Range -10°C-50°C

VTSYIQI Handheld Water Velocity Meter flow speed meter with Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% for Measuring Open Channel Flow Hydrogeology Survey Hydrological Stations and Other Departments

VTSYIQI Digital Water Velocity Meter Water Flow Speed Meter Water Speed Tester with LED Backlight Speed Range 0.01-10.00 m/s Temperature Range -10°C-50°C Pole Positioning Measurement Method for Open Channel Flow

VTSYIQI Portable Flow Rate Meter Water Velocity Meter Tester with Pole Positioning Measurement Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% for Open Channel Flow Rate and Flow Measurement in The Field

VTSYIQI Water Velocity Meter Water Speed Meter Flow Rate Measurement with Speed Range 0.01 to 10.00m/s Temperature Range -10°C to 50°C Pole for Measuring Open Channel Flow Rate Such As Fresh and Seawater Stream River Etc