Author Topic: Hanna Instruments pH meter  (Read 2021 times)

ColdCoffee

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Hanna Instruments pH meter
« on: July 04, 2010, 08:17:57 PM »
Has anyone tried the Hanna Instruments pH meters? What do you think of them? Are they worth anything?

I need to get a pH meter for cheese making. I don't want to spend a million dollars on one but would like a meter that is both precise and accurate. I have seen mixed reviews on Hanna pH meters.
« Last Edit: July 04, 2010, 10:01:54 PM by ColdCoffee »

linuxboy

  • Guest
Re: Hanna Instruments pH meter
« Reply #1 on: July 04, 2010, 08:39:13 PM »
Which model? Their higher end ones are alright.

ColdCoffee

  • Guest
Re: Hanna Instruments pH meter
« Reply #2 on: July 04, 2010, 10:00:06 PM »
ha ha, yeah, I forgot to post the links:

HI 98121: http://www.amazon.com/Hanna-Instruments-98121-Temperature-Tester/dp/B002NX0VWO/ref=pd_sbs_indust_5

HI 98127B: http://www.amazon.com/Hanna-98127B-Home-Beer-Temp/dp/B003IKNJP2/ref=sr_1_41?ie=UTF8&s=industrial&qid=1278280290&sr=1-41

I am also considering (based on other comments I have read):
Extech PH110 ExStik Waterproof pH Meter
http://www.amazon.com/Extech-EXSTIK-WATERPROOF-REFILLABLE-Product/dp/B0012W2NWS/ref=sr_1_1?ie=UTF8&s=hi&qid=1241571416&sr=8-1

I am willing to spend over $100 for a reliable pH meter, but not too much more unless the marginal benefits really outweigh the marginal costs (I am not looking for a meter that is accurate to 0.000001, I don't need the ability to detect a single hydronium ion), but I would like a precision of at least 0.01. I definitely want to spend less than $200, and strongly want to spend less than $130. Temperature compensation would also be nice. (and it would be nice if the replacement parts do not cost more than the meter itself.... I don't buy lexmark printers for a reason  ;))

If anyone has other suggestions besides the ones listed above, I am all ears