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A replacement pH, Conductivity (EC), and Temperature Probe for Bluelab OnePen (PENONE) Maximise the life & accuracy of your Bluelab OnePen Features: Extends the life of your Bluelab OnePen minimising the need for full device replacements Quick and simple to replace, reducing downtime and keeping your OnePen functioning optimally Built to last with a double-junction pH probe and titanium EC electrodes Delivers precise pH, Conductivity (EC), and Temperature readings with easy calibration Cost-effective, sustainable maintenance IP68-certified waterproof and dustproof
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🇺🇸 Ship from USA · On Agora since 2025
$90.00