VTSYIQI Portable Water Velocity Meter Water Flow Speed Meter with Speed Range 0.01-5.00 m/s Temperature Range -10 ° C-50° C LED Backlight Current Measurement Error ≤1.5% LCD Display Pole Positioning Measurement Method

VTSYIQI Handheld Water Velocity Meter flow speed meter with Speed Range 0.01-5.00 m/s for Hydrological Stations Factories and Mines Environmental Protection Monitoring Station Farmland Irrigation and Drainage Hydrogeology Survey and Other Departments

VTSYIQI Portable Water Velocity Meter Water Flow Velocity Meter with Pole Positioning Measurement Method Speed Range 0.01-5.00 m/s Temperature Range -10 ° C-50° C Current Measurement Error ≤1.5% for Open Channel Flow

VTSYIQI Water Velocity Meter River Velocity Meter Flow Speed Rate Tester with Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% Pole Positioning Measurement LED Backlight for Open Channel Flow

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

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