VTSYIQI Handheld Water Hardness Meter Water Hardness Tester with Standard Calibration Solutions Accuracy ±1% F.S. Range (Boiler) 0 to 400 mmol/L Range (Ca²⁺) 0 to 8020 mg/L Resolution 0.001, 0.01,0.1,1 Automatic

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

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 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 Handheld Webster Hardness Tester Webster Hardness Scale Tester with Measuring Scope 0-20HW Thickness 0.6~6mm Inner Diameter Over 10mm Hardness Range 63~105HRF for Brass Tubes Brass Strips and Hard Aluminum Alloy

VTSYIQI Handheld Welding Pressure Meter Welding Pressure Gauge with Accuracy ± 0.2%FS ± 1Digit Force Range ±10kgf Resolution 0.001kgf 3 Measurement Unit for Selection and Conversion High Accuracy and High Resolution Digital LCD Display

VTSYIQI Handheld Wire Rope Tensiometer Cable Tension Gauge Tester Meter Cable Tensiometer with Tension Range 50 to 500N LCD Digital Display Store 5 Different Wire Sizes OZ Kgf N lbf 4 Units for Steel Cable Tension Measurement

VTSYIQI Handheld Wire Rope Tensiometer Steel Cable Tensiometer Tension Meter Tester Gauge with Tension Range 150-1500N Five Different Wire Sizes The Two Working Modes Arbitrary Real-time Peak

VTSYIQI Handheld Wire Rope Tension Meter Wire Digital Cable Tensiometer with Tension Range 10 to 500.0cN Six Units cN gf OZ Kgf N lb Thickness Adjustment and USB Communication Function for Measurement of Tension in 10 Different Materials

VTSYIQI Handheld Wood Density Meter Tester for Wood Pinus Silvestris Beams Density Test with Resolution 0.01g/cm³ Measurement Range 0.01g/cm³ to 1.2g/cm³ Accuracy ≤±0.01g/cm³

VTSYIQI Hardness Test Stand for Shore D Durometer Hardness Tester Durometers Stand Color White