You might go to a local paint or hardware store, even the big box stores like lowes, and buy a can of sealant. I think they sell rubber paint coat tool handles (like pliers). If you dip the ibutton in this sealant, it will be very waterproof and still record your data.
Hope that is helpful Malcolm L. McCallum On Thu, Jun 17, 2010 at 9:32 PM, John Gerlach <[email protected]> wrote: > I've been using iButtons for 4 years to measure water temperature which > allows me to determine ponding depth through time. The batch that I bought 4 > years ago was essentially waterproof and their failure rate ran about 5% per > year regardless if they were immersed or not. This seemed to mirror the > experience of other users. I bought a new batch last December and just > determined that 66% of the immersed the new iButtons failed. I haven't > opened any of them up but I assume that the failures were caused by leakage. > To me this indicates that the manufacturing process has changed. The > supplier responded to my inquiry simply that they are not warranted to be > water proof. All I can say is that the change means that we have lost a very > useful tool. > > John Gerlach > -- Malcolm L. McCallum Managing Editor, Herpetological Conservation and Biology 1880's: "There's lots of good fish in the sea" W.S. Gilbert 1990's: Many fish stocks depleted due to overfishing, habitat loss, and pollution. 2000: Marine reserves, ecosystem restoration, and pollution reduction MAY help restore populations. 2022: Soylent Green is People! Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
