Portable conductivity meter with automatic temperature compensation (between 0 and 105 °C). Conductivity measuring ranges 10,00 to 20, 200, 2000,00 µS/cm, 20.00 mS/cm, accuracy ± 0.5%. Expandable to conductivity range 10.00 µS/cm - 200.0 mS/cm, accuracy ± 0.5% with COEL-P0H-001 (K = 10, for measurements > 20 mS/cm) and to conductivity range 0.01 µS/cm - 20.00 mS/cm, accuracy ± 0.5% with COEL-G0L-001 (K = 0,1, for measurements <10 µS/cm). Calibration of 1 to 3 points with automatic recognition of 5 conductivity standards: 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm and 111.8 mS/cm. Backlit LCD screen. Stable measurement indication and auto-off function. Storage memory of 100 records. Calibration alarm from 1 to 31 days. Selectable constant K (0.1 - 1 - 10) and linear temperature coefficient. Power supply 3x1,5V AA batteries (not included) or DC5V adapter (not included). Includes standard solutions 84 µS/cm, 1413 µS/cm and 12.88 mS/cm (solutions do not include certificate), conductivity electrode K = 1 (COEL-P0S-001) and temperature sensor. 2 year warranty