HACH - Chlorine ( Free & Total), Pocket Colorimeter II Test Kit cat. 58700-00

Chlorine ( Free & Total) , Pocket Colorimeter II Test Kit cat. 58700-00 * Pocket Colorimeter II Analysis System for Free Chlorine and Total Chlorine * Two Ranges: LR - 0.02 to 2.00 mg/ L and HR - 0.1 to 8.0 mg/ L as Cl2 * Reagents included: ( 100 tests each, low range, or 50 tests each, high range) * Complete with manual, sample cells and carrying case * USEPA approved/ accepted for drinking water and wastewater Specifications 1x1.gif ( 43 bytes) Lamp: Light Emitting Diode ( LED) Detector: Silicon Photocell 1x1.gif ( 43 bytes) Wavelength: Fixed wavelength1 ± 2 nm Filter Bandwidth: 15 nm Absorbance Range: 0 to 2.5 Abs 1x1.gif ( 43 bytes) Sample Cell Pathlength: 1 cm and 22 mm 1x1.gif ( 43 bytes) Display: Liquid Crystal Display ( LCD) , backlit Enclosure: IP67, waterproof at 1 m for 30 minutes Operating Conditions: 0 to 50 ° C, 0 to 90% RH 1x1.gif ( 43 bytes) Dimensions: 3.5 x 6.1 x 15.5 cm ( 1.4 x 2.45 x 6.2 inches) Net Weight: 0.23 kg ( 0.5 lbs) 1x1.gif ( 43 bytes) Power: 4 AAA alkaline batteries, approximate battery life of 2000 tests2 Compliance: European CE Mark