Great Aquariums Start Here
Live Chat Support
    Free Shipping
  • FREE Shipping ON $75+
  • 14-Day Low Price Guarantee
  • Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
99% of items we carry qualify for FREE SHIPPING in the contiguous United States if you spend $75 or more. Learn More
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us. Learn More
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 2 pm EST ship the same day! Learn More

American Marine Pinpoint Aquarium Controllers & Monitors

American Marine Pinpoint Monitors & Controllers Protect your investment with American Marine Pinpoint Controllers & Monitors

Using the most current technology and design, American Marine controllers and monitors have become the most respected line of digital instruments in the aquarium and aquaculture business. American Marine was the first to introduce a 2-Year manufacturer's warranty on each and every PinPoint controller and monitor. For every purpose, from a goldfish bowl to a full-blown reef tank and even fish hatcheries, PinPoint controllers and monitors are called into duty every day because of their rugged design, precise readings and reasonable cost. Achieving the goal of "unique technology at reasonable prices", American Marine has sold Pinpoint controllers and monitors on every continent.

Maintenance: Clean the probe tip frequently (every 3 ~ 4 weeks) using a soft toothbrush. Push the probe tip down into the wet bristles and rotate the probe 3 ~ 4 times. This will clean the inner surfaces of the probe as well as the sensing glass and reference junctions. Most probes will last 12-18 months (continuous duty). They should be replaced once they cannot be calibrated. Check calibration monthly to verify your readings and refer to your owners manual for directions and specification on each monitor/controller.

Warranty: 2-year Manufacturer's warranty from date of purchase.

Item #DescriptionPrice 
AMPHMKAmerican Marine Pinpoint pH Monitor Package$113.99
AM1111American Marine Pinpoint pH Monitor$94.99
AM1311American Marine Pinpoint pH Controller$215.49
AM1121American Marine Pinpoint II Calcium Monitor$269.49
AM1123American Marine Pinpoint Nitrate Monitor$269.49
AM1113American Marine Pinpoint ORP Monitor$119.99
AM1313American Marine Pinpoint ORP Controller$215.49
AM1115American Marine Pinpoint Salinity Monitor$129.49
AM1713American Marine Pinpoint Dual-Stage Temperature Controller + Probe$224.99
AM1131American Marine Pinpoint Wireless Thermometer (includes one sensor)$40.49
AM1133American Marine Pinpoint Sensor (for Wireless Thermometer)$19.49
Replacement Probes, Calibration Solutions and Accessories
Item #DescriptionPrice 
AM1419American Marine Pinpoint ORP Probe$72.49
AM1411American Marine Pinpoint pH Probe$39.49
AM1431American Marine Pinpoint Calcium Monitor Fluid Kit$16.49
AM1433American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV$2.99
AM1413American Marine Pinpoint pH Calibration Fluid #4$0.99
AM1415American Marine Pinpoint pH Calibration Fluid #7$0.99
AM1417American Marine Pinpoint pH Calibration Fluid #10$0.99
AM1435American Marine Pinpoint Nitrate Calibration Fluid Set$15.99
AM1437American Marine Pinpoint Salinity Calibration Fluid$9.49
AM1439American Marine Pinpoint Electrode Storage Fluid 60 ml$9.49
AM1441American Marine Pinpoint Conductivity Fluid 60ml$6.99
CP2133pH 4.0 Buffer/Calibration Solution 500 ml$11.99
CP2135pH 7.0 Buffer/Calibration Solution 500 ml$12.49
CP2137pH 10.0 Buffer/Calibration Solution 500 ml$11.99
AM1421American Marine Pinpoint AC Adapter Kit$10.49

This item is temporarily unavailable but will be back in stock soon.

Item #
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you know when the product you are looking for becomes available!

Item Code:
Your Email:
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
October 14, 2016
"Great source for all my needs. I look forward to all the new products and technology you have in stock."

October 13, 2016
"I read reviews on all your products and watch all of your videos. They help a lot. Keep up the great work MD."

October 12, 2016
"Marine Depot is my #1 go-to source for information and they have most definitely made me a better reefer!"

WIN A MEDIA REACTOR! Sign up for hot deals, helpful videos, and a chance to win an Accel Aquatics FR-30 Media Reactor!