Description
Oakton (WD-35661-70) Deluxe TDS Calibration Kit W-O Meter
Ideal for plant and field uses.
Each kit contains TDS Singles calibration pouches (two each of 447 µS, 1413 µS, 2764 µS, 15,000 µS, and rinse water); sample jar; and screwdriver – all in a foam-lined, hard shell carrying case with room for your TDSTestr (order Tester separately).
TDS Singles are handy, single use pouches that each contain 20 ml of fresh calibration solution.
Includes: MSDS. Accuracy is ±1% at 25°C.