pH meter Mettler Toledo tipe S220

pH Meter tipe S220 bisa digunakan untuk mengukur pH, mv, ion. dengan bentuk benchstop bisa digunakan di laboratorium. Bisa digunakan untuk sampel air, kimia, obat-obatan, tanah dll. Spesifikasi S220 : pH-range -2.000 to 20.000 pH-resolution User-definable: 0.001 / 0.01 / 0.1 pH-relative accuracy ± 0.002 mV-range -2000.0 to 2000.0 mV-resolution User-definable: 0.1 / 1 mV-relative accuracy ± 0.2 Temperature range ° C MTC: -30.0 to 130.0 ATC: -5.0 to 130.0 Temperature accuracy ° C ± 0.1 Display TFT color 4.3 inch Power supply Ext. power supply 9-12V/ 10W Concentration range 1.00E-9 to 9.99E+ 9 Conc. accuracy + / - 0.5%