I broke my 2nd PH tester

I must be a bit rough with them so looking for a more durable model if there is such a thing? Twice i have broken the bulb on this type.
Any suggestions, preferably one that doesnt require calibration

I already have a Bluelabs EC truncheon

This is a good one


Mine is unbreakable and never needs calibration.

Storage of PH meters requires they remain wet. The proper storage solution is the 4.01 PH calibration solution or you can buy dedicated storage solution. If the glass bulb is allowed to dry out it will crack and fail.

I have a Bluelab PH and EC meter that has been in continuous operation for 3 years: calibration has not drifted at all since initial calibration. It’s a bit pricey but worth it after wearing out 3 Apera meters.

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Thanks Mate. I have ordered a bluelabs meter.