ENVIRONMENTAL EXPRESS Colorimeter: Chlorine, 530 nm Wavelengths, 0.01 A, 3% Accuracy, LED Colors Garden Hose makes it

Colors Garden Hose makes it easier to work around your home and lawn

Status Indicator LED's - Provides a quick visual indication of your unit's status

Part #: KY-YT001

Star A321 pH meter

Perfect for your bedroom as a dresser

ENVIRONMENTAL EXPRESS Colorimeter: Chlorine, 530 nm Wavelengths, 0.01 A, 3% Accuracy, LED Colors Garden Hose makes itENVIRONMENTAL EXPRESS Colorimeter: Chlorine, 530 nm Wavelengths, 0. 01 A, 3% Accuracy, LED Single parameter colorimeters test one specific water quality parameter. These handheld units are more portable than benchtop meters for testing in the lab or field. Item 831EX5 Mfr. Model Model 200 Brand ENVIRONMENTAL EXPRESS Product Type Colorimeter Test Parameters Chlorine Wavelengths 530 nm Resolution 0. 01 A Accuracy 3 % Range Max (ppm) 8 Range Min (ppm) 0.