Milwaukee Instruments

Smart 3 in 1 Meter w/ pH/EC/TDS

Smart 3-in-1 portable meter (replaces MISM802) 1 probe for pH, conductivity and TDSAutomatic Temper..

$278.99

TDS Calibration Solution 1L

SPO TDS Calibration Solution 1L..

$28.95

TDS Solution 1382

Available in 220 ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220 ml leak..

$1.04