<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hmm….Are they really safer? <div class=""><br class=""><div class="">1) Put rubber gloves on and remove battery caps. The chance of getting electrolyte on the gloves </div><div class=""> pretty high, especially after checking a couple dozen cells.</div><div class="">2) Extract electrolyte with pipet. Dribbles here and there</div><div class="">3) Place drop on Refractometer. More Dribbles possible.</div><div class="">4) Hold refractometer like a spyglass up to an eye for viewing, hopefully wearing eye protection</div><div class="">5) Wipe and repeat. Again possible many times.</div><div class=""><br class=""></div><div class="">I just can’t get over the idea of willingly placing things that may have acid on them near my face.</div><div class=""><br class=""></div><div class="">I recently consulted on a DIY/Wholesale Solar project and discovered that they ship a complimentary Refractometer with their battery banks. I was shocked and considered asking the group here for opinions.</div><div class=""><br class=""></div><div class="">Michael</div><div class=""> </div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Aug 31, 2015, at 6:00 AM, Dana <<a href="mailto:dana@solarwork.com" class="">dana@solarwork.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; font-family: Helvetica; font-size: 18px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 14pt; font-family: 'Century Gothic', sans-serif;" class="">I second this in the best tool ever category. The refractometer is extremely accurate, uses only a drop of electrolyte, cleaner, safer, & less intrusive. AND the darn thing will not break unless you drop it on the floor unlike how many glass hydrometers over the years. I would have to add easier to teach the clients who are interested in self battery service too.<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 14pt; font-family: 'Century Gothic', sans-serif;" class="">Mine are $25 at my local plumbing wholesaler.<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 14pt; font-family: 'Century Gothic', sans-serif;" class=""> </span></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-family: 'Century Gothic', sans-serif; color: rgb(0, 32, 96);" class="">----------------------------------------------------------------------------<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class="">Dana Orzel<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class="">Great Solar Works, Inc - NABCEP # 051112-136<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class="">E -<span class="Apple-converted-space"> </span><a href="mailto:dana@solarwork.com" style="color: purple; text-decoration: underline;" class="">dana@solarwork.com</a> - Web -<span class="Apple-converted-space"> </span><a href="http://solarwork.com/" style="color: purple; text-decoration: underline;" class="">solarwork.com</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class="">O - 970.626.5253 C - 208.721.7003<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class="">"Responsible Technologies for Responsible People since 1988" <span class="Apple-converted-space"> </span></span><span style="font-size: 10pt; font-family: 'Century Gothic', sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; background-color: white;" class=""><b class=""><span style="font-size: 18pt; font-family: Webdings; color: green;" class="">P</span></b><span style="font-family: Helvetica, sans-serif; color: navy;" class=""> </span><span style="font-size: 10pt; font-family: Arial, sans-serif; color: green;" class="">Please consider the environment before printing this email.</span><span style="font-family: Helvetica, sans-serif;" class=""><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="" class=""> </span></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 14pt; font-family: 'Century Gothic', sans-serif;" class=""> </span></div><div class=""><div style="border-style: solid none none; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding: 3pt 0in 0in;" class=""><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: windowtext;" class="">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: windowtext;" class=""><span class="Apple-converted-space"> </span>RE-wrenches [<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" style="color: purple; text-decoration: underline;" class="">mailto:re-wrenches-bounces@lists.re-wrenches.org</a>]<span class="Apple-converted-space"> </span><b class="">On Behalf Of<span class="Apple-converted-space"> </span></b>Allan Sindelar<br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Sunday, August 30, 2015 11:29 PM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span>RE-wrenches<br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>Re: [RE-wrenches] Digital Hydrometer<o:p class=""></o:p></span></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif;">William,<br class="">Why bother, when a refractometer is cheaper, does a better job, self-corrects for temperature, and won't be broken when you pull it off of your truck?<br class="">Here's an example, quickly found on eBay, if you're not familiar with these:<span class="Apple-converted-space"> </span><a href="http://www.ebay.com/itm/Robinair-75240-Coolant-and-Battery-Refractometer-/131591979786?hash=item1ea37e430a&item=131591979786&vxp=mtr" style="color: purple; text-decoration: underline;" class="">http://www.ebay.com/itm/Robinair-75240-Coolant-and-Battery-Refractometer-/131591979786?hash=item1ea37e430a&item=131591979786&vxp=mtr</a><span class="Apple-converted-space"> </span><br class="">This has come up before on this list.<br class="">Allan<o:p class=""></o:p></p><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class="">Allan Sindelar</b><br class=""><span style="font-size: 10pt;" class=""><a href="mailto:allan@sindelarsolar.com" style="color: purple; text-decoration: underline;" class="">allan@sindelarsolar.com</a></span><br class=""><span style="font-size: 10pt;" class="">NABCEP Certified PV Installation Professional<br class="">NABCEP Certified Technical Sales Professional<br class="">New Mexico EE98J Journeyman Electrician<br class="">Founder (Retired), Positive Energy, Inc.<br class=""><b class="">505 780-2738 cell</b><br class=""><br class=""></span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""> <o:p class=""></o:p></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">On 8/30/2015 5:08 PM, William Miller wrote:<o:p class=""></o:p></div></div><blockquote style="margin-top: 5pt; margin-bottom: 5pt;" class="" type="cite"><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class="">Friends:</span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class=""> </span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class="">We are maintaining more vented battery systems. I am contemplating purchase of a digital hydrometer. Does anyone have any experience with one of these?</span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class=""> </span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class="">Thanks in advance,</span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class=""> </span><o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 12pt; font-family: Arial, sans-serif;" class="">William Miller</span><o:p class=""></o:p></div></blockquote></div><span style="font-family: Helvetica; font-size: 18px; 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