pH and free & total photometer Mi411-R Back Catalog number: MI411-R Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended E4000-AC SmartBlue™ Replacement Amber Cover Price on request MR9600-546 Filter for Accuris Microplate Reader, 546 nm Price on request V-5600 VIS Spectrophotometer, Single Beam, quantitaive, + Price on request