<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><br/></div><div style="font-family:miui, system-ui, -apple-system, BlinkMacSystemFont, ".SFNSText-Regular", Helvetica, Arial, sans-serif;font-size:16px;font-weight:500;letter-spacing:normal;line-height:20px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" class="_3L8WzSkm" align="start"><span style="color:rgb(0, 0, 0)"><strong>Feature</strong></span></div><div style="font-family:miui, system-ui, -apple-system, BlinkMacSystemFont, ".SFNSText-Regular", Helvetica, Arial, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" align="start"><ul><li><div style="font-size:14px;line-height:21px;border:0px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 12px;padding-bottom:0px;padding-top:0px;padding-left:12px;padding-right:0px;display:flex;position:relative;box-sizing:border-box" class="_1-Caexem"><strong>Accurate and Reliable: </strong>Quickly and easily test the authenticity of your gemstones with this diamond gems tester pen.</div></li><li><div style="font-size:14px;line-height:21px;border:0px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 12px;padding-bottom:0px;padding-top:0px;padding-left:12px;padding-right:0px;display:flex;position:relative;box-sizing:border-box" class="_1-Caexem"><strong>LED Indicator: </strong>The built-in LED indicator makes it easy to read the results of your test.</div></li><li><div style="font-size:14px;line-height:21px;border:0px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 12px;padding-bottom:0px;padding-top:0px;padding-left:12px;padding-right:0px;display:flex;position:relative;box-sizing:border-box" class="_1-Caexem"><strong>Portable:</strong> Take this compact gemstone selector tool with you wherever you go to ensure the authenticity of your jewelry.</div></li><li><div style="font-size:14px;line-height:21px;border:0px;margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 12px;padding-bottom:0px;padding-top:0px;padding-left:12px;padding-right:0px;display:flex;position:relative;box-sizing:border-box" class="_1-Caexem"><strong>Versatile: </strong>Not just for diamonds, this tester machine can also be used to test the hardness and authenticity of jade and other gemstones.</div></li><li><div style="font-size:14px;line-height:21px;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 12px;padding-bottom:0px;padding-top:0px;padding-left:12px;padding-right:0px;display:flex;position:relative;box-sizing:border-box" class="_1-Caexem"><strong>Easy to Use: </strong>Simply touch the tester pen to your gemstone and the LED indicator will tell you if it's real or fake.</div></li></ul></div><p><strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif">Specifications:</span></strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><br/>Color: Black<br/></span><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><strong>Power supply: 1 * DC 9V Battery (not include)</strong></span><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><br/>Item size: 13.3 * 4.1 * 2cm (5.2 * 1.6 * 0.7in)<br/></span><strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif">Maintenance and repair:</span></strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><br/>1, the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.<br/>2, the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery.<br/>3, the instrument is not used for a long time, please take out the battery.<br/>4, in order to detect accurately, the proposed correction once a year.<br/></span><strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif">Warm tips:</span></strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><br/>The 1 thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. It is specially used for the identification of the true and false of diamond.<br/>2 instrument for precision electronic instruments, the use of the environment for 5-35 degrees Celsius, the relative humidity of the air at 80%.<br/>3 gems must be clean, dry and at room temperature.<br/>4 when doing test, transferred to the first or second grid.<br/></span><strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif">Package including:</span></strong><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:arial, helvetica, sans-serif"><br/>1 * Diamond Selector </span><br/></p><p></p><p><span style="color:rgb(0, 0, 0);font-size:22px"><strong>REFERENCE STEPS</strong></span></p><p></p><h3 style="font-family:"Amazon Ember", Arial, sans-serif;font-size:17px;font-weight:bold;letter-spacing:normal;line-height:1.255;text-align:start;white-space:normal;color:rgb(15, 17, 17);background-color:rgb(255, 255, 255);margin:0px 0px 6px;margin-bottom:6px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" class="a-spacing-mini" align="start">PRODUCT USE REFERENCE RESULTS</h3><p></p><div><br/></div></div></div><p><br/></p>