VTSYIQI Water Velocity Meter Flow Rate Meter Flow Velocity Meter Tester with Speed Range 0.01-5.00m/s LCD Display Pole Positioning Measurement for Agricultural Drainage and Irrigation Hydrogeological Survey

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

VTSYIQI Water Velocity Meter Tester Flow Velocity Meter with Speed Range 0.01-5.00m/s Current Measurement Error ≤1.5% Pole Positioning Measurement for Measuring Open Channel Flow Hydrogeology Survey Hydrological Stations And Other Departments

VTSYIQI Portable Water Velocity Meter Flow Velocity Meter with Speed Range 0.01-5.00m/s LCD Display Pole Positioning Measurement for Agricultural Drainage and Irrigation Hydrogeological Survey

VTSYIQI Portable Water Velocity Meter Flow Rate Meter Flow Velocity Meter with Speed Range 0.01-5.00 m/s Flow Measurement Error ≤1. 5% for Measure The Velocity of Water to Determine Its Flow

VTSYIQI Digital Water Velocity Meter Liquid Flow Rate Meter for Open Channel Flow Rate and Flow Measurement with Velocimetry Range 0.01-5.00 m/s Flow Measurement Error ≤1. 5% Pole Positioning Measurement

VTSYIQI Flow Speed Meter Water Flow Rate Meter with Speed Range 0.01-5.00 m/s Measurement Error ≤1. 5% Pole Positioning Measurement for Measuring Open Channels and Partially Filled Pipes

VTSYIQI River Velocity Meter Streams Flow Rate Meter with Speed Range 0.01-5.00 m/s Temperature Range -10 ° C-50° C Pole Positioning Measurement Method Flow Measurement Error ≤1.5% for Open Channel Rivers Streams Etc

VTSYIQI River Velocity Meter Water Speed Tester Water Velocity Measurement with Pole Positioning Measurement Speed Range 0.01-5.00 m/s LED Backlight for Measures The Velocity of Water to Determine Its Flow

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

VTSYIQI Open Channel Water Velocity Meter Flow Speed Meter Water Flow Speed meter with Speed Range 0.01-5.00 m/s Temperature Range -10 ° C-50° C LED Backlight Pole Positioning Measurement for Open Channel Flow Rate and Flow Measurement

VTSYIQI Stream Velocity Meter Water Flow Rate Tester Flow Speed Meter with Speed Range 0.01-5.00 m/s Flow Measurement Error ≤1.5% for Open Channel Flow Hydrogeology Survey Hydrological Stations & Other Departments