The Checker®HC HI713 is a simple, accurate and economical way to measure low ranges of Phosphate. Designed as a more accurate alternative to test kits, the HI713 provides fast and accurate results in 4 very simple steps.
Main applications • Aquaculture, • Drinking, natural and waste water • Agriculture • Education
Range 0.00 to 2.50 ppm (mg/L) Resolution 0.01 ppm (mg/L) Accuracy @25ºC ±4% of reading ±0.04 ppm (mg/L) LED light source @525nm light detector silicon photocell Usage environment 0 to 50°C; RH max 95% non-condensing Auto power off After 10 minutes of inactivity Battery type (1) 1.5V AAA Dimensions 81.5 x 61 x 37.5 mm Weight 64 g Method Adaptation of the "Standard Methods for the Examination of Water and Wastewater", 20th edition, ascorbic acid method 1 year warranty