MICROESSENTIALS - Hydrion® BUFFERS 4.00 CATALOG #270-4.00 10 CAPSULES PER VIAL AVAILABLE as INDIVIDUAL VIALS NO MINIMUM ORDER Hydrion® Buffer Capsules are perfect for quick and easy pH meter calibration. When
pHix® Compact's integral design includes electrodes, fittings, cables and transmitter built together in one unit, eliminating problems associated with bad cable connections or leaky fittings. Electrodes can be changed without the use of toolsand there is no wiring to install back to the transmitter.
This is a brand new Hanna Instrument PH Growchek HI991401. I bought this with the intentions of growing hydroponic vegetables but ended up going another direction with water management. I only used this product to zero it in.
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