Desktop pH Meter Seven Compact S220 METTLER TOLEDO pH Meters - Measuring Range (pH): -2.000~+20.000pH, Resolution (pH): 0.001・0.01pH, Temperature Resolution (℃): 0.1, As ONE Part Number: 1-3491-01 | MonotaRO Thailand
Mettler Toledo SevenCompact pH/Ion S220 Benchtop Meter | eBay