{"product_id":"myron-l-ultrapenx2-ptbt3-bluetooth-orp-redox-pen","title":"Myron L UltrapenX2 PTBT3 Bluetooth ORP \/ Redox Pen","description":"\u003cp\u003eThe \u003cstrong\u003eMyron L UltrapenX2 PTBT3\u003c\/strong\u003e reads ORP (redox) and temperature on a 99.9% pure platinum electrode and streams each result to the UltrapenX2 app over Bluetooth. Records are stored with time stamps and optional notes, and the full list exports by email — useful when oxidation potential has to be documented rather than just observed.\u003c\/p\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eORP is the practical measure of a sanitizer's ability to work, so the PTBT3 fits disinfection monitoring in drinking water and process water, cooling systems, aquaculture and aquarium systems, food and beverage sanitation, and wastewater treatment. Automatic temperature compensation during calibration, a user-replaceable ORP sensor (order RPT3), and a waterproof pen housing that survives the field.\u003c\/p\u003e\n\u003ch3\u003eCalibration and care\u003c\/h3\u003e\n\u003cp\u003eCalibrate with Myron L 80 mV or 260 mV quinhydrone standards or 470 mV Light's ORP solution; store the sensor in pH\/ORP Sensor Storage Solution. ORP electrode cleaning paper (OECP-25 \/ OECP-100) keeps response fast.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.myronl.com\/wp-content\/themes\/myron_l_theme\/dl\/PTBT3DS.pdf\" target=\"_blank\" rel=\"noopener\"\u003ePTBT3 Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.myronl.com\/wp-content\/themes\/myron_l_theme\/dl\/PTBT3QSI-X2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eQuick Start Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.myronl.com\/wp-content\/themes\/myron_l_theme\/dl\/PTBTOM-X2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUltrapenX2 Operation Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement sensors, calibration solutions and accessories:\u003c\/strong\u003e see our \u003ca href=\"\/collections\/myron-l-parts-accessories\"\u003eMyron L Parts \u0026amp; Accessories\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Myron L Company","offers":[{"title":"PTBT3","offer_id":48461751451838,"sku":"MYR-L-PTBT3","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/ptbt3-product.png?v=1785874686","url":"https:\/\/envirotechonline.com\/products\/myron-l-ultrapenx2-ptbt3-bluetooth-orp-redox-pen","provider":"EnviroTech Services","version":"1.0","type":"link"}