{"id":7007,"date":"2019-06-18T20:27:18","date_gmt":"2019-06-18T18:27:18","guid":{"rendered":"https:\/\/sysmatec.ch\/produit\/pastilles-pour-mesure-du-ph-presens\/"},"modified":"2022-01-03T14:14:41","modified_gmt":"2022-01-03T13:14:41","slug":"presens-sensor-spot-non-invasiv-ph-sensor","status":"publish","type":"product","link":"https:\/\/sysmatec.ch\/en\/product\/presens-sensor-spot-non-invasiv-ph-sensor\/","title":{"rendered":"PreSens Sensor Spot, non invasiv pH sensor"},"content":{"rendered":"<p>They are attached to the inner surface of any transparent vessel. Differents dyes are included in a matrix. A detector measures the modification of the fluorescence emmited from the dye depending on the pH.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sysmatec.ch\/Images\/PresensPrinciple1.jpg\" width=\"356\" height=\"180\" border=\"0\" \/><\/p>\n<p>for shake flask, tubes, petri dishes and cultivation bags. pH measurement without contact.<\/p>\n<h2>Advantages of the pH spots<\/h2>\n<ul>\n<li>non invasiv<\/li>\n<li>no sampling necessary<\/li>\n<li>calibration free<\/li>\n<li>can be delivered sterilised by beta irradiation<\/li>\n<\/ul>\n<h2>Specifications of the pH spots<\/h2>\n<ul>\n<li>pH range: 5.5 to 8.5<\/li>\n<li>respons time: 30 s<\/li>\n<li>accurancy at pH=7: 0.05 with sensor calibration, 0.1 with batch calibration<\/li>\n<li>temperature range: 5 to 50 \u00b0C<\/li>\n<\/ul>\n<h2>Transmitters to use with the pH spots<\/h2>\n<p>pH-1 mini: a precise single-channel, temperature compensated pH meter. It is used with pH sensors based on a 2 mm optical fiber. A PC is connected to run the easy-to-use software. On top, analogue outputs and a trigger input are integrated.<\/p>\n<p>pH-4 mini and pH-10 mini: 4 and 10 channels version<\/p>\n<p>please visit also the page about <a href=\"https:\/\/sysmatec.ch\/eA8_Disposable_Material.html\">flasks with integrated pH<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sensor Spot, non invasiv pH sensor, optical measurement<\/p>\n","protected":false},"featured_media":6996,"template":"","meta":{"_crdt_document":""},"product_brand":[],"product_cat":[239],"product_tag":[],"class_list":{"0":"post-7007","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ph-en","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PreSens Sensor Spot, non invasiv pH sensor - Sysmatec<\/title>\n<meta name=\"description\" content=\"PH measuring spot. 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