Bionexis® Glass pH Electrode Probe | Range: 0-14 pH | BNC Connector | 0-90°C Operating Temperature | 12x120mm | 1M Cable (BNPE001)

Incredibly easy to use! This pH meter is much less cumbersome that others I have used in the past, and I appreciate the design. I did use the included solutions to calibrate it again -- a simple process which took only a minute. As with any pH measurement, one must wait several seconds to get a stable reading. This is no different than any other measurement of pH, humidity, temperature, etc. The meter has a convenient indicator when it achieves a stable reading. I measured a few control solutions of known pH and also compared against my old pH meter and pH test strips. I found the meter to be accurate and very easy to use! Is this a laboratory grade instrument with extreme accuracy? No, if you want that go out and actually buy a Rs. 25000 laboratory pH meter. This is a convenient value-priced pH meter, which is more than sufficient when you simply need to get to a particular pH level As with ANY pH meter, recalibrate occasionally to ensure accuracy, particularly if you are measuring extreme pH levels. If you're doing precise work, recalibrate every day, first thing when you get to the lab.

Working good , all pH meter fluctuate b/w 2-3 values but this electrode shows continue increasing of pH value that's disappointing.

Nice product , good quality

Product is very good. And value for money

I was using hanna ph electrode worth 5000 but this ph electrode is also working well and the best part is it is value for money. I am getting the exact reading with this electrode. I bought this to use with a raspberry pi grove pi from Seeed Studio for a controller I am building. This works great with the Seeed Studio pH sensor kit. It gives accurate readings with it. I can't speak on how long it stays in calibration and to the level, it stays calibrated. But so far it works great. The main thing is it will work with the raspberry pi board.

Yes and good

I have purchased and using this pH electrode since May 2024 and it is still in working condition. I should say cheap, robust and in research grate item so just for this product. Thank you

Good