Measuring range 0… 30 mg /l 30… 60 mg /l 60… 100 mg /l 100… 200 mg / l Accuracy 3 mg / l 7 mg / l 12 mg / l 18 mg / l Resolution 1 mg / l Chlorine Measuring range 0.00 ... 2.00 mg / l 2.00 ... 3.00 mg / l 3.00 ... 4.00 mg / l 4.00 ... 8.00 mg / l Accuracy 0.10 mg / l 0.23 mg / l 0.75 mg / l 1.00 mg / l Resolution 0.01 mg / l Cyanuricacid Measuring range 0… 15 mg /l 15… 50 mg /l 50… 120 mg /l 120… 160 mg / l Accuracy 1 mg / l 5 mg / l 13 mg / l 19 mg / l Resolution 1 mg / l pH Measuring range 6.50 ... 8.40 pH Accuracy 0.11 pH Resolution 0.01 pH Totalhardness Measuring range 0… 30 mg /l 30… 60 mg /l 60… 100 mg /l 100… 200 mg / l 200 ... 300 mg / l 300 ... 500 mg / l Accuracy 3 mg / l 5 mg / l 10 mg / l 17 mg / l 22 mg / l 58 mg / l More information Manual More product info Z Similar products Z Resolution 1 mg / l Calciumhardness Measuring range 0… 25 mg /l 25… 100 mg /l 100 ... 300 mg / l 300 ... 500 mg / l Accuracy 8 mg / l 22 mg / l 34 mg / l 45 mg / l Resolution 1 mg / l Activeoxygen Measuring range 0.0 ... 5.0 mg /l 5.0… 15.0 mg /l 15.0 ... 25.0 mg / l 25.0 ... 30.0 mg / l Accuracy 0.5 mg / l 1.3 mg / l 3.8 mg / l 5.0 mg / l Resolution 0.1 mg / l Chlorinedioxide Measuring range 0.00 ... 2.00 mg /l 2.00 ... 6.00 mg /l 6.00 ... 10.00 mg /l 10.00 ... 11.40 mg /l Accuracy 0.19 mg / l 0.48 mg / l 1.43 mg / l 1.90 mg / l Resolution 0.01 mg / l Bromine Measuring range 0.0 ... 2.5 mg /l 2.5… 6.5 mg /l 6.5 ... 11.0 mg /l 11.0 ... 13.5 mg / l Accuracy 0.2 mg / l 0.6 mg / l 1.7 mg / l 2.3 mg / l Resolution 0.1 mg / l Ozone Measuring range 0.00… 1.00 mg / l 1.00 ... 2.00 mg / l 2.00 ... 3.00 mg / l 3.00 ... 4.00 mg / l Accuracy 0.07 mg / l 0.17 mg / l 0.51 mg / l 0.68 mg / l Resolution 0.01 mg / l Hydrogen peroxide - small measuringrange (LR) Measuring range 0.00 ... 0.50 mg / l 0.50… 1.50 mg / l 1.50 ... 2.00 mg / l 2.00 ... 2.90 mg / l Accuracy 0.05 mg / l 0.12 mg / l 0.36 mg / l 0.48 mg / l Resolution 0.01 mg / l Hydrogen peroxide - large measuringrange (HR) Measuring range 0… 50 mg /l 50… 110 mg /l 110… 170 mg / l 170… 200 mg / l Accuracy 5 mg / l 6 mg / l 11 mg / l 13 mg / l Resolution 1 mg / l PHMB(polyhexanide) Measuring range 5… 60 mg / l Accuracy 5 mg / l Resolution 1 mg / l Urea Measuring range 0.00 ... 0.30 mg / l 0.30… 0.60 mg / l 0.60… 1.00 mg / l 1.00… 1.50 mg / l 1.50 ... 2.50 mg / l Accuracy 0.05 mg / l 0.06 mg / l 0.09 mg / l 0.12 mg / l 0.19 mg / l Resolution 0.01 mg / l Furtherspecification Unit mg / l, ppm Hardness units mg / l CaCO3, ppm, mmol / l KS4.3, ° dH (degree of Germanhardness), ° e (degree of English hardness / degreeClark), ° f (degree of Frenchhardness) Calibration Zero pointcalibration Light source 503 nm / 570 nm / 620 nmLED Light detector Photodiode Power supply 4 x 1.5V AAbatteries Dimensions of thecuvette 36 x ø 21 mm / 3.6 x ø 2.1 cm (10ml) Menu languages English, German, French, Spanish andItalian Storage Automatic storage of measured values and readout Storage space 256 values interface Bluetooth connection with app and PCsoftware Automatic shutdown After 300 seconds ofinactivity Operating conditions 5 … 45°C / 41 ... 113°F, 20 ... 90% RHnon-condensing Storage conditions 5 … 45°C / 41 ... 113°F, 20 ... 90%RH non-condensing Dimensions 165 x 95 x 50 mm / 6.5 x 3.7 x 2in Weight 230 g / < 1 lb