{"product_id":"pen-type-digital-ph-tester-ph-pen","title":"Digital pH Pen Tester Meter (0.00–14.00), Auto Calibration","description":"\u003ch2 data-start=\"444\" data-end=\"510\"\u003e\u003cstrong data-start=\"444\" data-end=\"510\"\u003ePortable \u0026amp; Accurate pH Measurement for Water, Lab, Hydroponics\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"512\" data-end=\"804\"\u003eThis \u003cstrong data-start=\"517\" data-end=\"542\"\u003eDigital pH Pen Tester\u003c\/strong\u003e is the perfect tool for quick, accurate pH readings on the go. Designed with a \u003cstrong data-start=\"622\" data-end=\"643\"\u003e0.01pH resolution\u003c\/strong\u003e, it offers \u003cstrong data-start=\"655\" data-end=\"675\"\u003eauto calibration\u003c\/strong\u003e, a \u003cstrong data-start=\"679\" data-end=\"707\"\u003ecompact pen-style design\u003c\/strong\u003e, and is ideal for use in \u003cstrong data-start=\"733\" data-end=\"775\"\u003eaquariums, labs, drinking water, pools\u003c\/strong\u003e, and \u003cstrong data-start=\"781\" data-end=\"803\"\u003ehydroponic systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"806\" data-end=\"809\"\u003e\n\u003ch3 data-start=\"811\" data-end=\"831\"\u003e\u003cstrong data-start=\"815\" data-end=\"831\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"833\" data-end=\"924\"\u003e✅ \u003cstrong data-start=\"835\" data-end=\"875\"\u003eWide Measuring Range (0.00–14.00 pH)\u003c\/strong\u003e\u003cbr data-start=\"875\" data-end=\"878\"\u003eCovers all general water testing applications.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1052\"\u003e✅ \u003cstrong data-start=\"928\" data-end=\"953\"\u003eAutomatic Calibration\u003c\/strong\u003e\u003cbr data-start=\"953\" data-end=\"956\"\u003eCalibrate easily with a single button using included \u003cstrong data-start=\"1009\" data-end=\"1036\"\u003epH 4.00, 6.86, and 9.18\u003c\/strong\u003e buffer powders.\u003c\/p\u003e\n\u003cp data-start=\"1054\" data-end=\"1158\"\u003e✅ \u003cstrong data-start=\"1056\" data-end=\"1088\"\u003eHigh Accuracy \u0026amp; Fast Reading\u003c\/strong\u003e\u003cbr data-start=\"1088\" data-end=\"1091\"\u003e±0.05pH accuracy and quick response time on \u003cstrong data-start=\"1135\" data-end=\"1157\"\u003eLCD digital screen\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1160\" data-end=\"1249\"\u003e✅ \u003cstrong data-start=\"1162\" data-end=\"1188\"\u003ePocket-Size \u0026amp; Portable\u003c\/strong\u003e\u003cbr data-start=\"1188\" data-end=\"1191\"\u003eOnly 155mm long — easily fits in a bag or lab coat pocket.\u003c\/p\u003e\n\u003cp data-start=\"1251\" data-end=\"1423\"\u003e✅ \u003cstrong data-start=\"1253\" data-end=\"1276\"\u003eVersatile Use Cases\u003c\/strong\u003e\u003cbr data-start=\"1276\" data-end=\"1279\"\u003ePerfect for \u003cstrong data-start=\"1291\" data-end=\"1309\"\u003edrinking water\u003c\/strong\u003e, \u003cstrong data-start=\"1311\" data-end=\"1324\"\u003eaquariums\u003c\/strong\u003e, \u003cstrong data-start=\"1326\" data-end=\"1356\"\u003efood \u0026amp; beverage processing\u003c\/strong\u003e, \u003cstrong data-start=\"1358\" data-end=\"1373\"\u003ehydroponics\u003c\/strong\u003e, \u003cstrong data-start=\"1375\" data-end=\"1383\"\u003elabs\u003c\/strong\u003e, \u003cstrong data-start=\"1385\" data-end=\"1394\"\u003epools\u003c\/strong\u003e, and \u003cstrong data-start=\"1400\" data-end=\"1422\"\u003eschool experiments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1425\" data-end=\"1428\"\u003e\n\u003ch3 data-start=\"1430\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1452\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1456\" data-end=\"1482\"\u003e\n\u003cstrong data-start=\"1456\" data-end=\"1468\"\u003eDisplay:\u003c\/strong\u003e Digital LCD\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1525\"\u003e\n\u003cstrong data-start=\"1485\" data-end=\"1507\"\u003eMeasurement Range:\u003c\/strong\u003e 0.00 – 14.00 pH\u003c\/li\u003e\n\u003cli data-start=\"1528\" data-end=\"1553\"\u003e\n\u003cstrong data-start=\"1528\" data-end=\"1543\"\u003eResolution:\u003c\/strong\u003e 0.01 pH\u003c\/li\u003e\n\u003cli data-start=\"1556\" data-end=\"1580\"\u003e\n\u003cstrong data-start=\"1556\" data-end=\"1569\"\u003eAccuracy:\u003c\/strong\u003e ±0.05 pH\u003c\/li\u003e\n\u003cli data-start=\"1583\" data-end=\"1616\"\u003e\n\u003cstrong data-start=\"1583\" data-end=\"1602\"\u003eOperating Temp:\u003c\/strong\u003e 0°C to 60°C\u003c\/li\u003e\n\u003cli data-start=\"1619\" data-end=\"1661\"\u003e\n\u003cstrong data-start=\"1619\" data-end=\"1638\"\u003eElectrode Type:\u003c\/strong\u003e Precision glass bulb\u003c\/li\u003e\n\u003cli data-start=\"1664\" data-end=\"1701\"\u003e\n\u003cstrong data-start=\"1664\" data-end=\"1681\"\u003ePower Supply:\u003c\/strong\u003e 2× LR44 batteries\u003c\/li\u003e\n\u003cli data-start=\"1704\" data-end=\"1727\"\u003e\n\u003cstrong data-start=\"1704\" data-end=\"1713\"\u003eSize:\u003c\/strong\u003e 155×30×14mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1729\" data-end=\"1732\"\u003e\n\u003ch3 data-start=\"1734\" data-end=\"1758\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1758\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1762\" data-end=\"1783\"\u003e1× Digital pH Meter\u003c\/li\u003e\n\u003cli data-start=\"1786\" data-end=\"1841\"\u003e3× Calibration Buffer Powders (pH 4.00 \/ 6.86 \/ 9.18)\u003c\/li\u003e\n\u003cli data-start=\"1844\" data-end=\"1860\"\u003e1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1862\" data-end=\"1865\"\u003e\n\u003ch3 data-start=\"1867\" data-end=\"1885\"\u003e\u003cstrong data-start=\"1871\" data-end=\"1885\"\u003eHow to Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli data-start=\"1890\" data-end=\"1944\"\u003eRemove cap and rinse electrode with distilled water.\u003c\/li\u003e\n\u003cli data-start=\"1948\" data-end=\"2001\"\u003ePress ON\/OFF, immerse electrode in sample solution.\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2047\"\u003eWait for ~30 seconds for stable reading.\u003c\/li\u003e\n\u003cli data-start=\"2051\" data-end=\"2098\"\u003eRinse and dry electrode after use, replace cap.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"2100\" data-end=\"2103\"\u003e\n\u003ch3 data-start=\"2105\" data-end=\"2130\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2130\"\u003eCalibration Steps\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli data-start=\"2135\" data-end=\"2202\"\u003eClean electrode, place in \u003cstrong data-start=\"2161\" data-end=\"2172\"\u003epH 6.86\u003c\/strong\u003e buffer solution. Press CAL.\u003c\/li\u003e\n\u003cli data-start=\"2206\" data-end=\"2278\"\u003eRepeat with \u003cstrong data-start=\"2218\" data-end=\"2229\"\u003epH 4.00\u003c\/strong\u003e and \u003cstrong data-start=\"2234\" data-end=\"2245\"\u003epH 9.18\u003c\/strong\u003e buffers for full-range accuracy.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2280\" data-end=\"2363\"\u003e🧪 \u003cem data-start=\"2283\" data-end=\"2289\"\u003eTip:\u003c\/em\u003e Always recalibrate after extended periods of disuse or if accuracy drops.\u003c\/p\u003e\n\u003chr data-start=\"2365\" data-end=\"2368\"\u003e\n\u003ch3 data-start=\"2370\" data-end=\"2395\"\u003e\u003cstrong data-start=\"2374\" data-end=\"2395\"\u003eMaintenance Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2399\" data-end=\"2437\"\u003eStore with cap on to prevent drying.\u003c\/li\u003e\n\u003cli data-start=\"2440\" data-end=\"2498\"\u003eIf dry, soak electrode in distilled water for a few hours.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42199360438423,"sku":"","price":285.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/digital-ph-meter-pen-tester-yellow.jpg?v=1775463027","url":"https:\/\/scccltd.com\/en-tw\/products\/pen-type-digital-ph-tester-ph-pen","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}