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bl bluelab ph probe

by Bluelab

Price: $104.99 + $33.32 Shipping
In stock
The Bluelab pH Probe is a replacement pH probe (electrode) suitable for use with Bluelab products that test the pH value of a solution. Unfortunately pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its life. The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe, so apart from cleaning is maintenance free. Replace only the pH probe, not the whole meter! 6 month guarantee.
$104.99 + $33.32 Shipping
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Product details
Shipping Weight: 1.36 Kg
SKU: 1464

Manufacturer: Bluelab

Date first available: April 11 2016
Customer reviews: Be the first to review this item
Bestsellers Rank: #15 in Measuring Device
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Your favorite colorado grower


July 29, 2019

Verified Purchase

I have been using bluelab products for over eight years. Highly accurate but priced a bit steep for many ordinary gardeners - If you are looking for lab quality and extreme accuracy look no further. All blue lab products that I have tested which include their combo meter, soil ph pen, and the guardian meter have all performed excellent. The ph probes must be kept clean and submerged in a solution (I use tap water that is frequently changed out after each use). To keep the probes lasting you must keep proper maintenance and always be sure to recalibrate one to two times a month for best results. Calibrate in ph 7.0 solution first and follow it up with 4.0 until your ph probe has a check mark in which it should now be perfectly calibrated and accurate. Be careful not to drop your ph probe as they can be fragile that most likely would resulting in accurate readings or cracked glass.



June 26, 2021

Verified Purchase

They send many of them void of the required storage solution. Either it leaks out during storage at warehouse or when shipped. In any case they are not suppose to be stored dry so when you open the box and see a dry probe you have to get it replaced. Once you get one that is properly packaged with solution they work great. I have had a pen last almost 3 year with proper care. Then took 3 tries to get one that was packaged properly. Although they did replace them until I got a properly package one. Just annoying cause you can't buy an extra and keep it the box sealed in case you break one cause you have to make sure they didn't send you a dry probe.



May 20, 2021

Verified Purchase

The one I ordered was delivered in perfect condition, and works well. It came with plenty of storage solution. The response time is good enough for a hobbyist to perform alkalinity titrations by pH, but not as good as the $500 probes in the lab I work at. Which is to say pretty good, but not instant. (The $500 probe isn't instant either.) I'll update in a year or when it dies to report on lifespan.


  Not sure if it is possible but it would be nice to have its made a bit more durable

August 14, 2017

Verified Purchase

Delivery was fast. Product works as advertised, but it is exceptionally delicate. Not sure if it is possible but it would be nice to have its made a bit more durable. You need to ensure you take it out of the reservoir before stirring after putting the PH adjustment product in. I made a case for it out of bubble wrap because the last one I had stopped working after 6 months.



September 24, 2014

Verified Purchase

This probe is extremely fragile, albeit it works excellently and is reliably accurate. It is very fast at measuring pH and the storage tip does seal properly to protect the elements. This is a replacement for me, and my biggest suggestion is to buy a small Pelican case to store this in. I bought the Pelican 1120 and it fits, but i would go slightly bigger.



September 26, 2015

Verified Purchase

High quality with good accuracy. I bought mine on a tuesday, had it by friday. Probe was in perfect condition, had plenty of storage solution in the cap and after doing a 3 point calibration it works perfectly. I expect this probe to last many years so long as i don't break it by accident.


  Good probe. Good price.

August 19, 2021

Verified Purchase

The price-point and quality on these pH probes is good. I use these for students who tend to break everything. Rather than risk my fancy $2000 pH meter, I bought bluelab meter for general lab use. This pH probe purchase was to replace one that a student killed =(



April 14, 2019

Verified Purchase

Many people have stated their PH probe was partially filled. Easy enough, return it.
I got mine today and it looked like it just came out of the factory. Filled internally as it should be, perfect condition and box wasn't even dinged.



March 05, 2020

Verified Purchase

My only complaint is the fact that even though I take very good care of my probe storing it in solution they still need to be replaced on a reg basis and at 50 bucks a pop can get a little pricey...this is my third probe in about 2 years



August 29, 2021

Verified Purchase

It worked beautifully and the price was right! These things are so fragile and I was so worried it would be expensive to replace. Fortunately, they are inexpensive and available. Recommend this seller!

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