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 E7500-STS1 Standard Test Slide for QuadCount, pk of 1 Price on request MR9600-380 Filter for Accuris Microplate Reader, 380 nm Price on request E3000-E Accuris™ UV Transilluminator, 230V Price on request