I searched but of what I found were posted several years ago so not sure if things have changed. I've decided I'd like to get a conductivity meter but is there anything in my price range that would be dependable and not require frequent calibrations like a refractometer does? I use a TM hydrometer for mixing station but want something hand held that I can use for quick checks of my DTs. I have refractometers but my trust level of them is such that I feel the need to check calibration before each use. I've had two if the Hanna salinty testers but they always calibrated 0.002 low using Hanna calibration solution and would drift over time so I gave up on them. I'm not really looking to cheap out because I know that ussually doesn't end well but I also don't want to break the bank.
