Ec Pen

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    …°C/F Accuracy: +/- 2% EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. Probe: Detachable platinum electrodes Housing: IP-67 Waterproof (submersible; floats) What’s Included? COM-100 EC/TDS Meter Pen Translucent Cap 2 (AAA)…

    $76.95 Regular Price: $

    …Replacement pH Electrode -HI73127 Specifications: TDS Range - 0-2000ppm TDS Resolution - 1ppm TDS Accuracy -±2% F.S. EC Range - 0-3999µS/cm EC Resolution - 1µS/cm EC Accuracy -±2% F.S. pH Range - 0.0-14.0 pH Resolution - 0.01pH pH Accuracy -±0.05 pH Temperature Range…

    $169.00 Regular Price: $

    Designed for Simple Aquarium Salinity Testing Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are measured,and then using the temperature reading,…

    $79.99 Regular Price: $
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