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 MR9600-578 Filter for Accuris Microplate Reader, 578 nm Price on request 10104 100mm 4-hole cell holder Price on request MR9600-E SmartReader™ 96Microplate Absorbance Reader, for Price on request