VTSYIQI Portable Turbidity Meter Kit Water Quality Tester Meter 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 Portable Turbidity Meter Turbidimeter Digital Turbidity Tester with 0 to 200 NTU Indication 0.1 NTU Formazine Standard Turbidity Solution NTU EBC ASBC for Water Treatment Test

VTSYIQI Portable Turbidity Meter Turbidimeter Scattered Light Turbidity Meter with Light Source Wavelength 400-600nm Measuring Principle 90° Scattered Light Minimum Readout 0.01NTU Measuring Range 0～500 NTU

VTSYIQI Portable Turbidity Meter Turbidimeter Turbidity Tester Nephelometric Measurement with 4 PCS Calibration Solution Range 0 to 1100 NTU/FNU 0 to 275 EBC 0 to 9999 ASBC

VTSYIQI Portable Turbidity Meter Turbidimeter Turbidity Tester Turbidity Analyzer with Measurement Range 0 to 50 NTU Minimum Indication 0.01 NTU Formazine Standard Turbidity Solution

VTSYIQI Portable Turbidity Meter Turbidity Analyzer Tester Kit with Resoultion 0.01 Turbidimeter Calibration Solution Kit Range 0 to 200 NTU Accuracy 0.1 NTU LCD Backlight Display ISO7027 Compliant

VTSYIQI Portable Turbidity Meter Water Turbidimeter with ISO7027 Compliant Turbidimeter Calibration Solution Kit Range 0 to 200 NTU Accuracy 0.1 NTU Resoultion 0.01 Selectable Units NTU EBC ASBC

VTSYIQI Portable Turbidity Tester Turbidimeter with Turbidity Calibration Standard Formazin Solutions 400NTU Measurement Range 0 to 200 NTU Accuracy 0.1 NTU for Power Plants ISO7027 Compliant

VTSYIQI Portable Ultrasonic Flaw Detector Digital Ultrasonic Metal Flaw Detector with IP65 6dB DAC Functions Big Memory 500 A Graph Test Range 0 to 10000mm Automated Gain Scan for Weld Inspection

VTSYIQI Portable Ultrasonic Flaw Detector Metal Ultrasonic Equipment Flaw Location with Test Range 0 to 10000mm Velocity Range 1000 to 15000m/s Frequency 0.2 to 20MHz Large Data Storage Function for Weld Inspection

VTSYIQI Portable Ultrasonic Flaw Detector NDT Defectoscope Tester Analysis Tool with Range 0 to 15000mm Sound Speed Range 1000-20000m/s Repetition Frequency 20-2000Hz USB Communication

VTSYIQI Portable Ultrasonic Flaw Detector Ultrasonic Flaw Meter with Frequency Range from 0.5 to 15MH Measuring Range 0~10000mm D-Delay and P-Delay Measurement Mode Single Dual Thru D-Delay and P-Delay Sound Speed 1000~15000m/s