The Pinpoint pH Monitor™ is in use by thousands of customers worldwide. This affordable unit remains the only full-time pH monitor with .01 resolution. The Pinpoint pH Monitor™ requires only a 9-volt battery and is sold complete with probe and calibration fluids.

Pinpoint Salinity 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 the corresponding density (specific gravity) or % salt (refractometer) values. Comes complete with meter, probe and calibration fluid.

Pinpoint ORP 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 fresh or saltwater. Constant monitoring of the ORP is useful in keeping tabs on the overall health of a system, as a drop in ORP often precedes visual or other indications of trouble. Many serious marine enthusiasts who do not use ozone gas use this meter to judge the overall health of their reef systems. This unit features a 1mV digital resolution and a platinum electrode. Comes complete with meter and probe.

The freshwater hobbyist will appreciate the instant readings for precise hardness. The saltwater hobbyist will use the Pinpoint Conductivity Monitor™ to assess the purity of deionized and reverse osmosis water.

Pinpoint Oxygen Monitor will measure the dissolved oxygen. Accuracy +/- 3% of displayed reading. Features temperature compensated polar-graphic probe.

Pinpoint AC Adapter Kit™ is optional to replace the 9-volt battery, which some monitor owners find convenient, especially for Pinpoint pH and Pinpoint ORP monitors

Pinpoint pH Controller™ 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 solenoid for the addition of CO2 into an aquaculture or process system. This full feature controller will handle up to 5 amps. Comes complete with probe and calibration fluids.

Pinpoint ORP (REDOX) Controller™ is an inexpensive rugged controller complete with a platinum ORP probe. This device will automate another electrical device like an ozonizer or ozone generation unit within a range selected by the user. This full feature controller will accommodate an electrical device up to and including 5 full amps. Comes complete with probe.

Pinpoint pH Replacement Probe 10 foot cord, Ag-Ag/Cl reference, extended life, high supression cable jacket.

Pinpoint ORP Replacement Probe 10 foot cord, Ag-Ag/Cl reference, platinum wire sensor, extended life, high supression cable jacket.