Does what it's supposed to do! I use it with my PH20 and my PC60 (5 function meter). With the PH20, I just keep the probe submerged in 3M. For PC60 I just put a drop or 2 of 3M in the measuring cap and next time I use it I fill the cap with enough 3M to dip the bulb but NOT the 2 black sticks that read EC (TDS) and don't should be submerged in water!
9 Pack 12Ml/Cc Dental Syringe W/ Curved Tip & Measurement - Disposable Graduated For Oral Care, Tonsil Stones Removing, Lab Use, Feed Small Pet
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Eventek Variable DC Power Supply - 32V 10.2A Adjustable Bench Power Supply With High Precision LED Display And Alligator Leads For Switching Regulated Performance
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Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
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