https://community.usms.org/swimming/f/open-water-training-and-technique/25157/water-tmperature-thermometerI was swimming in a Pennsylvvania lake last week. I think it was about 58 degrees, but I&#39;m not sure. If it was 55? Then I&#39;ve met my temperature tolerance goals. If it was 62, I&#39;m still a ways off. What do other OW people do for temperature measurementen-USTelligent Community 12https://community.usms.org/thread/268496?ContentTypeID=1Tue, 30 Nov 2010 09:02:53 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:d361a05b-fad0-48ab-ae03-083f9627457fFormer MemberMine cost me about $20 inc. post on ebay from Hong Kong, 1 1/2 years ago. Although I had to buy a second one, because I gave the first one to a friend on loan. She put it under water to pull the trigger...<div style="clear:both;"></div>https://community.usms.org/thread/268412?ContentTypeID=1Mon, 29 Nov 2010 16:56:31 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:1b8ced0d-bb2e-4767-874e-26e615a2a877Former MemberInfrared thermometer. Slightly more expensive. But very useful. Check temp from a distance. This is what&#39;s used in English Channel swimming for hourly checks. Very nice, but goes for $90.00 on Amazon.<div style="clear:both;"></div>https://community.usms.org/thread/268351?ContentTypeID=1Mon, 29 Nov 2010 16:36:13 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:50cc62b4-75e5-4b3e-ba22-9f6dbe018522Former MemberInfrared thermometer. Slightly more expensive. But very useful. Check temp from a distance. This is what&#39;s used in English Channel swimming for hourly checks.<div style="clear:both;"></div>https://community.usms.org/thread/268332?ContentTypeID=1Fri, 05 Nov 2010 05:43:21 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:7b681f10-5e94-43d2-a179-e4c33740af94orca1946A swim pool thermo or a cheap hardware store one will due.<div style="clear:both;"></div>https://community.usms.org/thread/268281?ContentTypeID=1Wed, 03 Nov 2010 15:06:52 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:ef95c4b3-cb88-4ec1-bd54-ccfe0a807bbdFormer MemberThanks, guys!<div style="clear:both;"></div>https://community.usms.org/thread/268173?ContentTypeID=1Tue, 02 Nov 2010 16:41:27 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:02aa9d74-1b3d-45ef-8239-dc1d0ef6370aFormer Member<a href="http://www.orvis.com/store/product.aspx?pf_id=1104">www.orvis.com/.../product.aspx</a><div style="clear:both;"></div>https://community.usms.org/thread/268238?ContentTypeID=1Tue, 02 Nov 2010 10:27:07 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:cd6e48e7-8604-4446-8a3e-bdc34cd39dc8Former Member<a href="http://www.google.com/products/catalog?hl=en&amp;rlz=1G1GGLQ_ENUS244&amp;q=duck+water+thermometer&amp;um=1&amp;ie=UTF-8&amp;cid=9862603201508767689&amp;ei=H5DQTKaKB5DksQOYgcnUCA&amp;sa=X&amp;oi=product_catalog_result&amp;ct=result&amp;resnum=2&amp;ved=0CEQQ8wIwAQ#">www.google.com/.../catalog</a><div style="clear:both;"></div>