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 NS1010-E SmartDrop™ X Nano Spectrophotometer, 230V Price on request UV-6000 UV-VIS Spectrophotometer, Single Beam, kinetics, m Price on request E4000-VG1 SmartBlue Viewing Glasses Price on request