1-800-566-3474

Neptune Systems Standard Grade pH Probe


NS5111

This item has been discontinued.

Neptune Systems

Feature(s):

  • Precision of +/- .01
  • 10` coax cable
  • Sealed Ag/AgCI reference.
  • Standard BNC connector


Manufacturer Info

Neptune Systems Aquarium Supplies
Neptune Systems is one of the world’s leading manufacturers of aquarium controllers. The company was founded in 1995 for the purpose of developing affordable water quality monitoring and control instrumentation. Their engineering team has extensive expertise in computer hardware and software system design as well as a background in water quality analysis. Neptune Systems uses these finely-honed engineering skills to develop innovative monitoring and control solutions for use in reef and fresh water aquariums, aquaculture tanks, hydroponics systems and general laboratory use. Neptune Systems is best known for their AquaController line. The company is known for their innovation and customer centricity.


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Overall, others give this:

15 Reviewers (47%) would recommend this

Overall Rating:

5.0  Star
 8
4.5  Star
 0
4.0  Star
 3
3.5  Star
 0
3.0  Star
 2
2.5  Star
 0
2.0  Star
 2
1.5  Star
 0
1.0  Star
 0
0.5  Star
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“Calibration Easy”
5.0

Calibration was made easy and the probe seems to work perfectly.

Was this review helpful: Yes(0)No(0)
 
 
“Great Probe”
5.0

Awesome Probe. just needs to be calibrated every so often to make sure your PH is on Point

Was this review helpful: Yes(0)No(0)
 
 
“Good probe. Good price.”
4.0

A decent probe. The last one lasted two years. The only complaint is the packaging. I am giving it 4 starts because new probe arrived dry. It was poorly sealed. Kudos to Marine Depot for sending a replacement out the next day.

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“Great probe.”
5.0

I have been reefing for a few years now and all I have to say is that these things last a long time. This is my second PH probe and my first one lasted two and a half years. Just clean it when you clean your skimmer and it will last a long time. Great product and couldn't be happier.

Was this review helpful: Yes(1)No(0)
 
 
“Excellant”
5.0

Arrive quickly. Easy to calibrate and read much more accurate than the last one. Just a little upset that my questions to Neptune Systems were blown off. Felt like since i have the Aqua Jr. and not the new APEX then i'm not worthy of help.

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“Excellent BUT...”
5.0

I had terrible problems calibrating the unit. It just wouldn't work. I had ph reading of 16 and then 4. Customer service was amazing and after a number of back and forth emails the tech asked me if I had taken the shipping cover off the probe! It's amazing how accurate it is if you take off the cov...Read More

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“Up and Running in a Flash!”
5.0

How easy is it to calibrate an Apex probe? Very easy. Just follow these steps: 1.) fill two small containers with RO/DI water (used to rinse the probe between steps). 2.) next remove the protective cap from the probe and place in one of the 2 containers. 3.) connect your probe to your control...Read More

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Write Your Review Earn 25 Points when you write a review
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Overall, others give this:

15 Reviewers (47%) would recommend this

Overall Rating:

5.0  Star
 8
4.5  Star
 0
4.0  Star
 3
3.5  Star
 0
3.0  Star
 2
2.5  Star
 0
2.0  Star
 2
1.5  Star
 0
1.0  Star
 0
0.5  Star
 0