Free & total HR chlorine meter Mi413-R Back Catalog number: MI413-R Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MR9600-520 Filter for Accuris Microplate Reader, 520 nm Price on request MR9620-AIM2 Automatic Injection Module for MR9620, set of 2 Price on request 10401 Transparent film holder Price on request