I have 70 tanks to maintain and I find that the Pinpoint is worth the expense. I agree with Dave about the electrodes averaging 12-18 months lifespan. It all depends on how many tanks you have to merit the cost. Personally I would recommend the Pinpoint. Helen -----Original Message----- From: Dave Gomberg <gomberg@wcf.com> Subject: Re: Pinpoint pH meter >I have a Pinpoint and am very satisfied with it EXCEPT the electrodes don't >last. That is a complaint I hear about ALL meters tho, so I guess you need >to budget for an electrode every year. What about the Turtle from Hanna? ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!