Active Aqua-Glass Res Heater coco which indicates that the electrode

which indicates that the electrode is working properly and when it needs to be cleaned or replaced

and help shield plant roots from pathogens and disease

instrument quality certificate and instructional manual

The C66 is a microprocessor based Waterproof Conductivity Tester with a rugged one-piece IP67 waterproof casing

Active Aqua-Glass Res Heater coco which indicates that the electrodeFeatures include: Submersible Easy to access temperature set dial Easy to read temperature settings On Off pilot light indicator Waterproof sealing Pilot light Includes bracket with suction cups for easy, secure installation 5. 9" electrical cord Temperature heating range: 64F to 89F Impact resistant glass design