QIUSUO Precision Instrument for Measuring Belt Tension Portable Sonic Tension Meter with LCD Screen Display with Backlit 500 Groups Storage Data Automatic Sensitivity Calibration Frequency Range 10Hz-5000Hz Tension Range 0.01-99900N

QIUSUO Professional Surface Tension Meter Board Surface Tension Meter Surface Tensiometer with Wilhelmy Plate Method Test Range 0－1000mN/m Resolution 0.1mN/m 4.3-inch Touch Screen

QIUSUO Prtable F Ion Meter Fluorine Ion Concentration Tester with Accuracy ±0.5% F.S. Calibration Fluid Range 0.02 to 1900 ppm Range 0 to 105°C / 32 to 221°F USB Communication Interface

QIUSUO Prtable Fluorine Ion Meter F Ion Meter with Calibration Fluid Range 0.02 to 1900 ppm Accuracy ±0.5% F.S. Measurement Units ppm mg/L mol/L mmol/L USB Communication Interface 1 to 31 Days or Off Calibration Due Alarm for Testing F Ion

QIUSUO Pt Board Interfacial Surface Tensiometer Tension Meter Liquid Surface Tensiometer 4.3-inch Touch Screen Data Direct Reading with Wilhelmy Plate Method Test Range 0 to 1000mN/m

QIUSUO Push Pull Gauge Digital Force Gauge with Peak Load Value 1000N/ 100kg/ 220Lb Indication Error ±1% Load Division Value 1N/ 0.1kg/ 0.1Lb Gravity Acceleration Setting Function 3 Measurement Units N Kg Lb

QIUSUO Push Pull Meter Digital Force Measurement Gauge with Peak Load Value 2000N/ 200kg/ 450Lb Load Division Value 1N/ 0.1kg/ 0.1Lb Indication Error ±1% for Push-Pull Load Insertion Force Test Destructive Test

QIUSUO Rebar Corrosion Detection Concrete Rust Tester With Measure Potential ±1000mV Accuracy ±1mV Distance 1-100cm Measure Area 8100 m2 JGJ/T152-2019 For Potential Of Concrete Rebar Corrosion Detector

QIUSUO Rebar Corrosion Detector Digital Rebar Corrosion Detector Rebar Rust Tester with Data Storage Function USB Port Measurement Potential ±999mV Accuracy ±1 mV for Determine the Degree of Corrosion of Steel Bar in the Concrete Structures

QIUSUO Rebar Corrosion Detector Rebar Rust Detection with Measurement Point Interva 1-100 cm Measurement Potential ±999mV Measurement Accuracy ±1 mV for Determine the Degree of Corrosion of Steel Bar in the Concrete Structures

QIUSUO Rebar Corrosion Detector Steel Bar Rust Detector Digital Steel Corrosion Tester With Measure Potential ±1000mV Accuracy ±1mV Distance 1-100cm Measure Area 8100 m2 JGJ/T152-2019 Standard

QIUSUO Rebar Corrosion Tester Rebar Corrosion Instrument Concrete Internal Rebar Corrosion Detector With Potential ±1000mV Accuracy ±1mV Measure Area 8100 m2 for Concrete Non-destructive Analysis

QIUSUO Rebar Corrosion Tester Rebar Corrosion Instrument with Measurement Area 8100m2 Measurement Accuracy ±1 mV Measurement Potential ±999mV for Determine the Degree of Corrosion of Steel Bar by Non-Destructive Methods

QIUSUO Rebar Detection Equipment Digital Concrete Rebar Detector Rebar Scanning Machine with Range 1 to 120mm Concrete Protective Layer Tester

QIUSUO Rebar Detection Equipment Digital Rebar Locator for Locating Rebar Estimating Rebar Diameter and Testing Rebar Spacing with Steel Bar Diameter Ф6mm-Ф50mm Protective Layer Thickness First Range 6mm-90mm Second Range 7mm-200mm