We have collected many testers. Apera is a brand we trust, an opinion based on years of experience using testers like this for dairy as well as PH and EC, EC20 etc. It's not one that comes with a portable case for portable devices, and this type of tester doesn't use pre-mixed calibration solutions, but it does come with batteries and its collapsible stand allows it to be used as a benchtop meter. Apera Instruments testers have large screens to make readings easier to read (these are the only testers I can use without reading glasses). Testers from Apera Instruments impress with their simplicity and precision. Those that include pre-mixed calibration solutions have been shown to save time. For me and my sometimes clumsy fingers and knowing that testers swim! I recommend the Apera testers to both beginners and experts for their accuracy, ease of use and quick readability.
80 Pieces Water Test Litmus Strips Litmus ph Paper Soil Acidity Meter Liquid pH Tester 1-14
10 Review
Portable digital multimeter with sound continuity and thermocouple (electric tester) LTX DT-838
7 Review
Accurate And Versatile Digital PH Meters For Food, Brewing, Hydroponics, Pools And More!
7 Review
🍯 Honey Refractometer with Automatic Temperature Compensation (ATC) - Tiaoyeer Moisture, Brix, and Baume Refractometer for Honey, 58-90% Brix Scale Range - Honey Moisture Tester
31 Review