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Hanna Instruments Grochek Stick pH Tester
Model HI 981408: The GroChek pH Stick Tester is great for nutrient testing. Robust enough to mix the fertilizer solution itself! Waterproof housing floats for quick retrieval.
The rugged pH electrode supplied with the meter is constructed using the latest double junction technology and a Hanna exclusive replenishable fiber junction.
In addition, this Hanna Instruments probe measures 25 cm and can be even used to mix the fertilizer solution! When the need arises to change the electrode, simply detach and replace it without taking it to a specialist.
Calibration has been simplified to one-point through a dial right on the front of the meter. HI 981408 is supplied complete with HI 1219 pH electrode, pH 7 buffer solution, batteries and instructions.
Read Instruction Manual (PDF format - Lots of detail.)
Hanna Instruments pH Stick Tester
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$99.95 |
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Replacement pH Electrode [HI 1219]
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$42.95 |
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Combo Pack: pH 4.0 AND pH 7.0 Calibration Solutions - 8 oz. each
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$12.95 |
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pH 7.0 Calibration Solution - 8 oz.
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$6.95 |
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pH 7.0 Calibration Solution - 32 oz.
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$24.95 |
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Storage Solution - 230 ml.
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$9.95 |
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Electrode Cleaning Solution - 230 ml.
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$9.95 |
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