{"id":51942,"date":"2025-03-11T15:31:41","date_gmt":"2025-03-11T13:31:41","guid":{"rendered":"https:\/\/www.nordtec.se\/produkt\/uncategorized\/testo-558s-vacuum-measuring-set-with-strain-gauge\/"},"modified":"2025-11-26T17:29:12","modified_gmt":"2025-11-26T15:29:12","slug":"testo-558s-vacuum-measuring-set-with-strain-gauge","status":"publish","type":"product","link":"https:\/\/www.nordtec.se\/en\/product\/measuring-instruments\/cooling-and-heat-pump-instruments\/testo-558s-vacuum-measuring-set-with-strain-gauge\/","title":{"rendered":"testo 558s &#8211; vacuum measuring set with a clamp ammeter"},"content":{"rendered":"<h2>Practical measuring set with wireless pipe temperature gauges, vacuum sensors and clamp ammeters<\/h2>\n<h3>Intuitive use<\/h3>\n<p>The touch screen function and large color display make configuration, control and documentation much easier. Thanks to this, you can work faster and more intuitively with the pressure gauge stand. When working with gloves, the manometer stand can be operated with buttons, in addition to the touch screen.<\/p>\n<h3>Ready for all refrigerants<\/h3>\n<p>For maximum safety, the pressure gauge rack is also compatible with class A3 and A2L flammable refrigerants. With a wide selection of 96+ refrigerants, all common refrigerants are stored in the pressure gauge rack. Frequently used refrigerants can be marked as favorites for quick recovery.<\/p>\n<h3>Accurate measurement results on an easy-to-read display<\/h3>\n<p>High accuracy of 0.25 at full scale and new, clear measurement charts make system analysis easy and reliable.<\/p>\n<h3>Data logging<\/h3>\n<p>Measurement values can be recorded for up to 30 minutes and displayed as trend curves. This allows anomalies to be quickly identified. As an option, the manometer rack can be extended to a logging capacity of 72 hours.<\/p>\n<h3>Easy data management<\/h3>\n<p>The measured values can be exported directly and sent as a measurement report via the testo Smart app, so that the documentation can be entered on site with just a few clicks.<\/p>\n<h3>Ready for any application with full connectivity<\/h3>\n<p>Superheating and subcooling, leak testing, Delta T, evacuation or filling &#8211; thanks to a wide range of measuring programs and connection to the entire refrigeration portfolio, all applications can be controlled and documented via the pressure gauge rack.<\/p>\n<h3>Reliable and robust<\/h3>\n<p>The IP54 protection class ensures a high level of robustness and durability.<\/p>\n<h3>Always up to date<\/h3>\n<p>Thanks to free updates (OTA), the manometer rack can be updated regularly. This allows, for example, new refrigerants to be added and connection to new products to be made possible.<\/p>\n<h3>Scope of supply<\/h3>\n<ul>\n<li>testo 558s &#8211; digital 4-way manometer stand<\/li>\n<li>2 testo 115i &#8211; wireless pipe temperature sensors<\/li>\n<li>1 testo 552i &#8211; wireless vacuum sensor<\/li>\n<li>1 testo 770-3 &#8211; clamp ammeter<\/li>\n<li>Transport bag<\/li>\n<li>USB-C cable<\/li>\n<li>testo Smart app (free download)<\/li>\n<li>Factory protocol<\/li>\n<li>Instructions for use<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>This handy measuring kit includes two wireless pipe temperature gauges, a wireless vacuum sensor and a wireless clamp ammeter.<\/p>\n<ul>\n<li>Full flexibility: unique touchscreen, buttons and smart app<\/li>\n<li>Trend curves for readings over 30 minutes<\/li>\n<li>Possibility of 72 hours of logging and measurement data storage in app<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":51841,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"product_brand":[1435],"product_cat":[788,1426],"product_tag":[890],"class_list":{"0":"post-51942","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-testo","7":"product_cat-cooling-and-heat-pump-instruments","8":"product_cat-testo-smart-app","9":"product_tag-manometerstall-en","11":"first","12":"onbackorder","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>testo 558s - vacuum measuring set with a clamp ammeter | Nordtec<\/title>\n<meta name=\"description\" content=\"This handy measuring kit 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