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

VTSYIQI Water Velocity Meter Water Flow Rate Meter with Pole Positioning Measurement Method Current Measurement Error ≤1.5% Speed Range 0.01 to 10.00m/s Temperature Range -10°C to 50°C for Open Channel Flow

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

VTSYIQI River Velocity Meter Water Speed Tester Flow Rate Meter with Speed Range 0.01 to 10.00m/s for Hydrological Stations Environmental Protection Monitoring station in the Field of Velocity of Flow in Open Channel Flow

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 Water Flow Speed Meter Water Velocity Meter for Open Channel Flow with Temperature Range -10°C to 50°C Speed Range 0.01 to 10.00m/s Pole Positioning Measurement Method Current Measurement Error ≤1.5%

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

VTSYIQI Handheld Water Velocity Meter Flow Speed Meter Open Channel Water Speed Meter with Speed Range 0.01 to 10.00m/s Temperature Range -10°C to 50°C Pole Positioning Measurement Method