--- product_id: 8996332 title: "American Marine PINPOINT pH Controller" brand: "pinpoint monitors" price: "€ 429.58" currency: EUR in_stock: true reviews_count: 8 category: "Pinpoint Monitors" url: https://www.desertcart.fr/products/8996332-american-marine-pinpoint-ph-controller store_origin: FR region: France --- # 5 Amp max load control Bidirectional pH adjustment Includes probe & calibration fluids American Marine PINPOINT pH Controller **Brand:** pinpoint monitors **Price:** € 429.58 **Availability:** ✅ In Stock ## Summary > 🌊 Take control of your aquatic ecosystem like a pro — precision pH, zero guesswork! ## Quick Answers - **What is this?** American Marine PINPOINT pH Controller by pinpoint monitors - **How much does it cost?** € 429.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/8996332-american-marine-pinpoint-ph-controller) ## Best For - pinpoint monitors enthusiasts ## Why This Product - Trusted pinpoint monitors brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Rugged design backed by a 2-year manufacturer’s warranty for peace of mind. - • **Plug & Play Power:** Reliable 110 VAC operation supports continuous, stable monitoring and control. - • **Precision pH Mastery:** Set your exact pH target with customizable tolerance for flawless aquatic balance. - • **Dual-Direction Control:** Seamlessly manage pH up or down to optimize freshwater or saltwater environments. - • **Complete Calibration Kit:** Comes with a high-quality pH probe and calibration fluids for effortless accuracy. ## Overview The American Marine PINPOINT pH Controller is a robust, user-friendly device designed for freshwater and saltwater aquarium enthusiasts. It automates pH regulation by controlling external devices up to 5 amps, allowing precise bidirectional pH adjustments. Included are a reliable pH probe and calibration fluids, ensuring accurate readings. Operating on 110 VAC, it offers customizable setpoints and tolerance ranges, backed by a 2-year warranty, making it an essential tool for maintaining optimal aquatic conditions. ## Description American Marines PINPOINT pH ControllerPINPOINT 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. The PINPOINT pH Controller is perfect for the freshwater planted aquarium keeper as well as the serious saltwater hobbyist. Will control pH in both a downward and upward direction. The user will select his or her own setpoint and any range of acceptable pH around this setpoint. 110 VAC operation. calibration fluid pH probe 2 year manufacturer`s warranty Review: Easy, accurate game changer for hydroponic systems - Surprisingly easy to set up, very complete directions despite some of the other reviews. Have two units in separate hydroponic systems for about 3 months and so far I’m thrilled. A game changer for maintaining stable ph. This is a monitor and controller (as is clearly marked) you’ll need to add pumps to disperse the ph adjustment fluids to your reservoir. I used a couple of 12 v drivers and two cheap peristaltic pumps mounted in a project box and the whole system ran right at $250. Much less than the other PH control systems I’ve found. Don’t yet know about longevity but I can actually leave my system for a week w/o worries. Some discrepancies between this readout and my Bluelab monitors, but after careful calibration there is less than .5 PH difference on one and the other is dead on, so not really an issue. Calibration takes about 10 minutes, have to go back and forth between 7 ph solution and 4 ph solution a few times to make sure you’ve got it dialed in, but the instructions are easy to follow. Honestly some of the negative reviews are surprising. The pumps are far louder than the relay kicking on - and they are pretty quiet. Guess it’s always possible you can get a bad unit but if that’s the case exchange it! And for gods sake READ the description so you know what you’re buying and don’t complain if you drunk order the wrong thing, lol! Review: Inaccurate and faulty electronics - Probe inaccurate even with weekly calibration. Excessive electrical buzzing when activating low or high output outlets and often requires a manual tap (literally hitting it gently) to actuate the outlet. Bad Purchase. Disappointed. ## Features - The PINPOINT pH Controller? is perfect for the freshwater planted aquarium keeper as well as the ser - Will control pH in both a downward and upward direction. The user will select his or her own setpoin - 110 VAC operation. - Additional calibration flui - Replacement pH probe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001EHJO5K | | Best Sellers Rank | #196,392 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #192 in Lab pH Meters | | Brand | Pinpoint Monitors | | Brand Name | Pinpoint Monitors | | Customer Reviews | 3.7 out of 5 stars 21 Reviews | | Item Form | box, rectangular | | Item Weight | 1.7 Pounds | | Manufacturer | Pinpoint Monitors | | Manufacturer Part Number | AM1311 | | Model Number | 4330948831 | | Target Species | Fish | | UPC | 660689005057 | | Unit Count | 1 Count | ## Product Details - **Brand:** Pinpoint Monitors - **Item Weight:** 1.7 Pounds - **Item Form:** box, rectangular - **Manufacturer:** Pinpoint Monitors - **UPC:** 660689005057 ## Images ![American Marine PINPOINT pH Controller - Image 1](https://m.media-amazon.com/images/I/21cBM6O9zZL.jpg) ## Questions & Answers **Q: Does this controller have 2 outlets it controls: one for, say, ph up & one for ph down? or does it control one outlet for either ph up or ph down?** A: Two outlets controlled at separate set points. One for pH and one for pH down is feasible. **Q: Probe is near top-line of water in aquarium. Top of Probe submersible?** A: Probe is fully submersible. **Q: Does this item have and take a uk 13a plug?** A: Not sure what that plug is. It only has the standard 110v plug used in the U.S. **Q: Can I order a instruction manual for my pinpoint controller??** A: You can download them here: https://americanmarineusa.com/pages/instructions ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy, accurate game changer for hydroponic systems *by J***Y on December 2, 2018* Surprisingly easy to set up, very complete directions despite some of the other reviews. Have two units in separate hydroponic systems for about 3 months and so far I’m thrilled. A game changer for maintaining stable ph. This is a monitor and controller (as is clearly marked) you’ll need to add pumps to disperse the ph adjustment fluids to your reservoir. I used a couple of 12 v drivers and two cheap peristaltic pumps mounted in a project box and the whole system ran right at $250. Much less than the other PH control systems I’ve found. Don’t yet know about longevity but I can actually leave my system for a week w/o worries. Some discrepancies between this readout and my Bluelab monitors, but after careful calibration there is less than .5 PH difference on one and the other is dead on, so not really an issue. Calibration takes about 10 minutes, have to go back and forth between 7 ph solution and 4 ph solution a few times to make sure you’ve got it dialed in, but the instructions are easy to follow. Honestly some of the negative reviews are surprising. The pumps are far louder than the relay kicking on - and they are pretty quiet. Guess it’s always possible you can get a bad unit but if that’s the case exchange it! And for gods sake READ the description so you know what you’re buying and don’t complain if you drunk order the wrong thing, lol! ### ⭐ Inaccurate and faulty electronics *by B***B on March 19, 2017* Probe inaccurate even with weekly calibration. Excessive electrical buzzing when activating low or high output outlets and often requires a manual tap (literally hitting it gently) to actuate the outlet. Bad Purchase. Disappointed. ### ⭐⭐⭐⭐ Tested my patients *by K***. on March 16, 2022* The instructions were a bit tricky at first to understand. Not very intuitive considering the system automatically resets very easily if you accidentally flip the switch up after you've adjusted the central value of the up & down. I've been using this for pH UP & pH DOWN. Took a while to figure the right settings for my reservoir and pH probe location. I'm running this system with 2 peristaltic pumps with 2 drivers (you can use wall warts with the right Voltage and amps) but I'm using 12V & 1amp drivers. ## Frequently Bought Together - American Marine PINPOINT pH Controller - Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz - General Hydroponics pH Up Liquid Premium Buffering For pH Stability, 1-Gallon --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/8996332-american-marine-pinpoint-ph-controller](https://www.desertcart.fr/products/8996332-american-marine-pinpoint-ph-controller) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-06*