Products

VTSYIQI Water Flow Speed Meter Flow Velocity Meter River Velocity Meter for Open Channel Flow Such As Fresh and Seawater Stream River Etc with Speed Range 0.01-5.00 m/s Temperature Range -10 ° C-50° C Pole Positioning Measurement Method

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

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

VTSYIQI Water Hardness Analyzer Benchtop Water Hardness Meter with Standard Calibration Solution Concentration Range 0.05 to 200 mmol/L Automatic Temperature Compensation for Measuring Calcium and Magnesium Ion Concentration in Water Samples

VTSYIQI Water Hardness Analyzer Laboratory Water Hardness Meter with Standard Calibration Liquids Range (CaCO₃) 0 to 19999 mg/L (CaO) 0 to 11220 mg/L (Boiler) 0 to 400 mmol/L (Ca²⁺) 0 to 8020 mg/L Stores Up to 500 Data Sets