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- $***.**
- Description
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Designed for simplicity in pH testing of soil, the GroLine provides readings on a large LCD display, and single-button operation makes the testing process easy. The built-in probe features an open reference junction, a conical glass tip, and a removable sleeve design for convenient cleaning. Also features an on-screen stability indicator and selectable auto-off function. Includes two pH 4.01 buffer sachets, two pH 7.01 buffer sachets, electrode cleaning solutions, and electrode storage solution. One-year manufacturer’s warranty.
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Hanna Instruments pH 4.01 Calibration Buffer Sachets, 20ml, Pack of 10
20ml, Pack of 10
- $***.**
Hanna Instruments pH 7.01 Calibration Buffer Sachets, 20ml, Pack of 10
20ml, Pack of 10
- $***.**
Hanna Instruments Electrode Storage Solution, 120ml Bottle
Specifically formulated to minimize microbial growth and to prevent any diffusion/osmotic effects from storing a probe in a solution with the highly concentrated inner reference electrolyte.
- $***.**