收藏: Turbidity meter

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

VTSYIQI Digital Benchtop Turbidity Meter Turbidimeter Nephelometer with Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% 4 PCS Calibration Solutions Continuous Measurement Mode

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

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