it ok By victor on 4/8/2016
victor would recommend this product to a friend
it would be better if come whit the calibration solution packages
Excellent By sromero287 on 12/17/2015
sromero287 would recommend this product to a friend
Why pay more for average quality if u can have simply the Best at BRS, keeps calibration for months!!!!!!
No problems here! By Brian on 12/13/2015
Brian would recommend this product to a friend
I originally tried to go cheap and bought a pH probe on eBay that never worked right from the start. I guess that's what you get when you pay $10 for a pH probe. I did manage to get this probe during the Black Friday sale which made it the same price as Apex standard Ph probe. I didn't even calibrate it yet. I stuck it in the probe mount in my sump, plugged it into my mp1 module, and checked the reading. I then performed a ph test on my water and it was spot on with the probe! Checked a couple more times and have found this probe to be rock solid.
Very reliable By Fishers Coral Reef Farm on 11/25/2015
Fishers Coral Reef Farm would recommend this product to a friend
We do not keep the probe in tank water 24/7 due to algae growth within the reference junction. We also do, and recommend, storing the probe tip in pH probe storage solution. With this practice, we find the BRS lab grade probe obtains a stable reading with 7 and 10 calibration solutions during the calibration procedure. Other probes begin to take longer to equilibrate after about 12-18 months of use. With these probes, we also find that our monthly 'as found' pH during calibration is very close to the 'as left' and often does not require any calibration adjustment on the meter. We'll be buying another one of these to control our CO2 reactor. Unfortunately, that one will have to remain in the system water 24/7.
Works well maintains calibration By Richard on 11/19/2015
Richard would recommend this product to a friend
This probe, in my opinion, performs as good or better than Neptune probes.. Have used one for over a year and I test 3 probes in my system evrey three months. I use a borrowed pH tester and test before calibration. I also move the probes between tanks sometimes and i have never had to calibrate the BRS probe.
Great By Phil B on 7/31/2015
Phil B would recommend this product to a friend
Very happy with this probe. Hooked right up to the Apex, calibrated quickly and up and running in no time. Happy to have the extra quality at a lower cost :)
Love it By Fish tank Jeff on 5/11/2015
Fish tank Jeff would recommend this product to a friend
Ok so I finally decided to give this probe a try and I love the quality of it and it calibrates very fast, it reads right on, will buy this one again when needed, works great with my reef keeper elite.
Great probe at a great price By Herman on 4/26/2015
Herman would recommend this product to a friend
Excellent build quality. No issues calibrating with my Apex. I
Great Probe By Bryan on 12/27/2014
Bryan would recommend this product to a friend
Great probe for the money. Works well and calibrates fine. You can pay more elsewhere but why!!
good probe By nick on 12/15/2014
nick would recommend this product to a friend
This is a good choice for a replacement probe. Easy to calibratcalibrate, cable length is the same as the pinpoint. No issues hooking it up or with its performance so far.