Products

Monitor Your RO System Like a Pro – With a Quick-Connect Pressure Gauge Maintaining the right PSI is critical to keeping your reverse osmosis (RO) ...

Skimmer Air Silencer

This 6.5ft cable allows you to run your Maxspect Gyre in both forward and reverse direction by using one full Variable Speed port on your Apex to c...

American Marine Pinpoint 400 ORP Calibration Fluid (1 packet)

PINPOINT® AC Adapter Kit (110 vac) is optional to replace the 9-volt battery, which some monitor owners find convenient, when monitoring full ...

The PINPOINT® CO2 Regulator Kit is now available. This is a high end regulator/solenoid engineered specifically for the aquarium hobby at an affo...

The PINPOINT II Calcium Monitor™ is the only truly affordable and accurate digital Calcium measurement instrument. Powered by a 9-volt battery (not...

American Marine Inc. is proud to introduce the PINPOINT® Calibration Thermometer, the only truly accurate and affordable digital thermometer system...

American Marine is proud to introduce the PINPOINT™ Nitrate Monitor. The only truly affordable and accurate digital Nitrate measurement instrument ...

  PINPOINT ORP Monitor™ will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas o...

NOTE: Images are for display purposes only, this is NOT a kit of 3

Pinpoint pH 4.00 Calibration Fluid Single-use plastic envelope packet that contains enough fluid for a complete calibration (about 30 ml)...

NOTE: Images are for display purposes only, this is NOT a kit of 3

PINPOINT® pH Controller is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device wi...

The PINPOINT® pH Monitor is in use by thousands of customers worldwide. This affordable unit remains the only full-time pH monitor with .01 res...