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  • 15' pH/ORP Probe Extention Cable

    15' pH/ORP Probe Extention Cable

    For the pH or the ORP/REDOX probe. This will add an additional 15 feet onto the 10 feet ofprobe cable for a total of 25 feet. This extension cable will fit any probe with a standard BNC connector.

    $34.43
  • American Marine Selcon [60 mL]

    American Marine Selcon [60 mL]

    Selcon™ Concentrate contains Omega-3 HUFA, Vitamin B12 and pure stabilized Vitamin C. It is used in saltwater breeding programs, preventing/reversing lateral line disease or just maintaining a  read more ››

    $19.99
  • Pinpoint A/C Adaptor Kit

    Pinpoint A/C Adaptor Kit

    This kit is optional to replace the 9-volt battery, which some monitor owners find convenient, especially for Pinpoint pH and Pinpoint ORP monitors.

    $11.48
  • PinPoint ORP Monitor

    PinPoint ORP Monitor

    This monitor will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial oxidation agent in  read more ››

    $189.99
  • PinPoint ORP/Redox 400 Calibration Fluid

    PinPoint ORP/Redox 400 Calibration Fluid

    With a precise measurement of 400mV this calibration fluid is included with every Pinpoint ORP Monitor and Pinpoint ORP Controller. Occasional retesting with this fluid will keep your readings  read more ››

    $5.95
  • PinPoint pH Calibration Fluid #10

    PinPoint pH Calibration Fluid #10

    These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a complete calibration (about 30 ml) and is intended to be  read more ››

    $1.95
  • PinPoint pH Calibration Fluid #7

    PinPoint pH Calibration Fluid #7

    These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a complete calibration (about 30 ml) and is intended to be  read more ››

    $1.95
  • Ships Free
    PinPoint pH Controller

    PinPoint pH Controller

    This is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium reactor or magnetic  read more ››

    $298.99
  • PinPoint pH monitor

    PinPoint pH monitor

    This affordable unit remains the only full-time pH monitor with .01 resolution. It requires only a 9-volt battery and is sold complete with the probe and calibration fluids.

    $139.99
  • PinPoint pH Probe

    PinPoint pH Probe

    Replacement probe features a 10 foot cord, Ag-Ag/Cl reference, extended life and high supression cable jacket.

    $59.99
  • PinPoint Salinity Monitor

    PinPoint Salinity Monitor

    This monitor will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading is fully temperature compensated and the conversion chart will precisely show  read more ››

    $189.99
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