2 of 2 people found the following review helpful:

Great

Replacement PH Probe by Kobayashi.Maru

Experience Level: Intermediate

Posted on 8/26/2008 from JACKSON, MI UNITED STATES

Comments: Probe works very well, provides much quicker PH readings than chemical tests. Two cautions however: The tip is very fragile, so be careful. And 2: The replacement probe does not ship with calibration fluid, so remember to purchase those (#4 and #10) separately. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Excellent!

ROGER by ROGER TISDALE

Experience Level: Intermediate

Posted on 5/30/2008 from FLORENCE, SC UNITED STATES

Comments: I FOUND THAT THIS DOES NOT WORK WELL W/THE AC ADAPTOR KIT. IT DOES FLUCTUATE QUITE A BIT. IT DOES WORK GREAT WITH STANDARD BATTERIES. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Great

Pinpoint pH Probe life by MARK LEINWANDER

Experience Level: Expert

Posted on 5/28/2008 from FOLSOM, CA UNITED STATES

Comments: Works great after you calibrate for the right pH range. Lasts about 6-12 months. Yes, I would recommend this product to my friends.

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2 of 3 people found the following review helpful:

Unsatisfactory

pH probe and meter by GM

Experience Level: Intermediate

Posted on 4/13/2008 from IN UNITED STATES

Comments: This is by far one of the worst products I've purchased. My hand held Hanna meter is far more accurate. The probe arrived broken and Marine Depot doesn't support this product. I had to send it back to the OEM for replacement. I've had it in my tank now but the variation in readings make it virtually worthless. There can be as much as a .5 swing in readings every few seconds. It doesn't accurately calibrate to 7.0 or 10.00 as promised. Very dissatisfied. Yes, I would recommend this product to my friends.

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1 of 6 people found the following review helpful:

Excellent!

pH Probe by JEFFREY KING

Experience Level: Intermediate

Posted on 12/18/2007 from SOUTH RIDING, VA UNITED STATES

Comments: This probe and the Pinpoint monitor are far more accurate than anything I have used in the past. The accuracy when compared to a standard hobbyists "hydrometer" to measure specific gravity (salt conetnt) will blow your mind. Your plastic hydrometer can be off by several thousand units. I have set the probe up (a 10 minute process) with the pH packets provided in teh Pinpoint monitor and probe kit, as well as the verifying with packets I bought at my retail store (since I knew they were brand new). The accuracy is within .01 on the meter - or a translation to .oo1 in salinity in teh tank. Its is inexpensive, and the most accurate probe and monitor I ahve used. Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Great

pinpoint ph probe by MICHAEL LOFTIS