Thermo Scientific Eutech pHSpear is a waterproof compact pH meter that offers 0.01 accuracy, auto calibration, data-hold, auto-power off, self-diagnostic messages and user-replaceable sensor module for extended meter lifespan. Spear-tip sensor allows low-volume sample measurement (fits into micro-centrifuge tubes to long narrow tubes) to direct contact measurement onto semi-solid samples (like cheese, fruits, etc).
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