Compact potassium ion meter LAQUAtwin, waterproof type K+ K-11 1 unit

It is possible to perform dropwise measurement of minute sample amounts (from 0.3 mL). The ion electrode method allows for easy and reliable measurement. Measurement ion: K^+ Measurement range (ppm): 39-3900 Measurement method: Ion electrode method Measurement range/resolution: 0-99ppm/1ppm, 100-990ppm/10ppm, 1000-9900ppm/100ppm Measurement accuracy: ±10% (of reading value: with standard solution) Functions: Auto range switching, auto hold, auto calibration (1 point or 2 point), auto off Power supply: 2 x CR2032 button batteries (included for testing) Size: 165 x 29 x 19 mm Weight: Approx. 52g (excluding batteries) Waterproof performance: IP67 equivalent Accessories: Storage case, dropper (1 piece), standard solution (150 ppm, 2000 ppm x 1 each) LAQUAtwin, waterproof type