VTSYIQI Floor Slab Thickness Gauge Meter for Measure The Nonmetallic Plate Thickness（e.g Concrete, Rock and Glass Plate etc.）with Test Accuracy (mm) 40 ~ 400 ±1; 401～800 ±2; 801 ~ 1000 ±3 Thickness Measurement Range 40mm ~ 1000mm

VTSYIQI Floor Slab Thickness Gauge Meter Nonmetallic Material Thickness Gauge for Wall Beam Pillar Lumber Ceramic

VTSYIQI Floor Slab Thickness Gauge Nonmetallic Plate Thickness Meter with Thickness Measurement Range 10~1000mm Data Storage Utilizes the Distribution Characteristics of Electromagnetic Fields to Indirectly Measure the Thickness of Non-metallic Sheets

VTSYIQI Floor Slab Thickness Meter Concrete Floor Slab Thickness Detector with Thickness Measurement Range 40mm ~ 1000mm Data Storage Function for Measure The Nonmetallic Plate Thickness（e.g Concrete, Rock and Glass Plate etc.）

VTSYIQI Floor Slab Thickness Meter Digital Floor Slab Thickness Gauge with Thickness Measurement Range 10~1000mm Stores Views and Deletes Measurement Data and Calculates Average Values and Pass Rates

VTSYIQI Floor Slab Thickness Meter Floor Slab Rock Glass Thickness Gauge with Test Scope 40mm-800mm Data Storage Function Permissible Error 40 ～ 600 mm ±1 mm 601～ 800 mm ±2 mm for Measuring Concrete Slab Thickness Without Drilling

VTSYIQI Floor Slab Thickness Meters NDT Wall Thickness Tester for Measuring the Thickness Of Non-Metallic Plates(Such As Concrete,Rock,Glass,Etc) with Data Storage Function Thickness Measurement Range 10~1000mm USB Interface

VTSYIQI Flow Speed Meter Stream Velocity Tester with Measurement Error ≤1. 5% Speed Range 0.01-10.00 m/s LED Backlight Pole Positioning Measurement Method for Measuring Open Channels and Partially Filled Pipes

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

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 Flow Velocity Meter Water Flow Speed Meter with Pole Positioning Measurement Temperature Range -10°C-50°C Speed Range 0.01-10.00 m/s Measurement Error ≤1. 5% for Open Channel River Stream