Lamotte Testabs are simple and accurate. Made in the USA., they are foil sealed for long-life!
MPS-Out Tabs (Strip of 10 Tabs)
For people who use MPS (Monopersulfate chlorine free shock). These tablets eliminate interference that MPS causes when testing Chlorine.
For use with the DPD Rapid System only. DO NOT USE with the ColorQ Digital Testing Kits.