VTSYIQI Handheld Turbidimeter Turbidity Measurement with Range 0 to 1100 NTU/FNU 0 to 275 EBC 0 to 9999 ASBC ASTM ISO 7027 Standard Nephelometric Principle Resolution 0.01 ISO 7027 Standard

VTSYIQI Portable Turbidimeter Turbidity Meter Kit Turbidity Tester with 4PCS Calibration Liquid Vials Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC

VTSYIQI Portable Turbidity Meter Handheld Digital Water Turbidimeter with 4PCS Calibration Liquid Cells Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC for Swimming Pool Food Industry Laboratory Works

VTSYIQI Turbidity Meter Turbidimeter Water Turbidity Meter with Formazine Standard Turbidity Solution Measurement Range 0 to 400 NTU Minimum Indication 0.01 NTU Indicative Error Basic Error ±6% for Testing Turbidity of Liquids

VTSYIQI Digital Turbidity Meter Turbidimeter Turbidity Analyzer Lab Turbidity Meters with Formazine Standard Turbidity Calibration Solution Minimum Indication 0.01 NTU Measurement Range 0 to 400 NTU

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 Handheld Turbidity Meter Turbidimeter Water Turbidity Meter Turbidity Instrument with Large Range 0 to 400 NTU 400 to 1000 NTU Min Indication 0.1 NTU Formazine Standard Turbidity Solution

VTSYIQI Laboratory Turbidimeter Kit Digital Nephelometer Turbidity Meters with TSS Measurement Mode Range 0~2000 NTU/FNU 0~500 EBC 0~9999 ASBC 7 Point Calibration 4 PCS Liquid Solutions

VTSYIQI Laboratory Turbidity Meter Kit Benchtop Nephelometer Turbidimeter with 7 Point Calibration Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% 4 PCS Liquid Calibration Solutions

VTSYIQI Lab Turbidity Meters Turbidimeter Kit Desktop Turbidity Meter Kits with Turbidity Range 0~2000 NTU/FNU 0~500 EBC 0~9999 ASBC 7 Point Calibration 4 PCS Liquid Solutions ISO 7027 TSS Test Mode

VTSYIQI Multiparameter Turbidimeter Turbidity Meter Tester Nephelometer with Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% 4 PCS Calibration Solutions ISO 7027 Nephelometric Method

VTSYIQI Laboratory Turbidity Meter Multiparameter Turbidimeter with 7 Point Calibration Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% 4 PCS Calibration Solution