You are purchasing a high quality handheld pH test meter complete with hard carry case instructions calibration solutions and calibration screw. Suitable for use with Aquarium / Pond Pool / Spa and also hydroponics etc.

• Only from Ozone world digital PH Test Meter with calibration buffer and hard plastic protective case - i years quibble warranty - free uk postage

Only from Ozone world digital PH Test Meter with calibration buffer and hard plastic protective case - i years quibble warranty - free uk postageJZK