Neptune pH Probe Calibration

Hallowhead

2500 Club Member
View Badges
Joined
Mar 27, 2019
Messages
3,269
Reaction score
1,556
Location
New Jersey
Rating - 0%
0   0   0
Howdy,

Can you use any calibration fluid for the neptune pH Probe or does it have to be neptune's ?

I was looking at milwaukees
 
One thing that I have learned is that it’s better to get the single use packets rather than a large bottle of solution. At first I thought it would be more cost effective to get the large bottles, however I only calibrate my probe maybe once a year. When I went to reuse my large bottles I realized that since they had been unsealed for a year (with the cap on, of course) I was afraid that the pH of the solution might have changed due to contamination from the outside air and/or evaporation. So now I just get the single use packets when I want to calibrate and don’t have to worry about it.
 
Do you guys use the ph 4, 7, and 10 packets every time you calibrate or can you just use one of them to calibrate the probe?
 
Do you guys use the ph 4, 7, and 10 packets every time you calibrate or can you just use one of them to calibrate the probe?

You need to calibrate with two points. Typically you would use 7 and 10 with the apex because those are the closest to the values we want to measure.
 

WHAT DO YOU ALWAYS RUN OUT OF AT THE WORST TIME?

  • Salt mix

    Votes: 14 18.2%
  • Fish or coral food

    Votes: 4 5.2%
  • Test kits or reagents

    Votes: 8 10.4%
  • Filter media or replacement fleece

    Votes: 4 5.2%
  • RO/DI filters or supplies

    Votes: 13 16.9%
  • Fragging and repair supplies, like glue or epoxy

    Votes: 8 10.4%
  • I keep a backup of everything

    Votes: 20 26.0%
  • Other (Post in the comments)

    Votes: 6 7.8%
Back
Top
Home
Post thread…
Market
What's new