On Flir Ex Series Cameras
52150, ProCal turbidity standard for the Hach 2100N turbidimeter (Kit 0.0, 20, 200, 1000, 4000 NTU) 500ml bottles
ProCal Primary Turbidity Standards have been certified for use in the Hach 2100N Laboratory Turbidimeter. No formazin is used, making the standards safer, easier to use, accurate and less expensive that the equivalent Hach product.
** This item is BRAND NEW – not refurbished.