产品

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

VTSYIQI Water Turbidity Meter Nephelometer Water Quality Tester with 2 to 5 Points Calibration Range 0 to 1100 NTU/FNU 0 to 275 EBC 0 to 9999 ASBC ASTM ISO 7027 Standard Nephelometric Principle

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 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 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