Low Cost, Easy to use kits for testing a wide range of water quality Parameters Continuous gradient color disks provide accurate measurements—no need to “extrapolate” between discrete color blocks Rotate the color wheel to obtain a color match with the reacted sample and read your result…

For measuring water turbidity (cloudiness) according to either EPA or ISO Standards Easy Calibration and Operation Auto Ranging from 0-1100 NTU Simple 5 key operation Signal Averaging for stable and accurate readings Long Battery and Bulb Life Portable for use either in the…

For use with the Aqua Tester

Superior accuracy and reliability in a portable unit Ideal for testing water, wastes and process fluids in the lab, plant, classroom or field Interchangeable color discs (offered separately 3127C80) contain nine or ten permanent-color glass standards Magnifying prism assures exact color match…

INCLUDES:   20 DPD NO.1 & PHENOL RED PHOTOMETER TABLETS, 10 DPD NO.3, CYA TEST & ALKA-M-PHOTOMETER TABLETS, 2 X AAA BATTERIES, TABLET CRUSHER & CONVENIENT STORAGE CASE

INCLUDES:  20 DPD NO. 1 TABLETS AND 10 TABLETS EACH DPD NO. 3, PHENOL RED PHOTOMETER, CYA TEST & ALKA-M