{"product_id":"sure-test-pro-ec-tds-pen","title":"Sure Test Pro EC \/ TDS Pen","description":"\u003cp\u003eThe Sure Test® Pro EC\/TDS Pen reads EC, TDS and temperature (ºF or ºC) with automatic temperature compensation (ATC) for more reliable conductivity measurements. Auto or manual ranging for EC (uS\/mS) and TDS (ppm\/ppt). TDS conversion factor is selectable between 400 and 1000. Adjustable calibration values. Waterproof housing (IP65 rated). Comes with 4x LR44 batteries.\u003c\/p\u003e","brand":"Hawthorne","offers":[{"title":"Default Title","offer_id":31999433637973,"sku":"HGC716376","price":105.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3099\/1090\/products\/HGC716376-01_c3962a10-9b7e-41e8-b054-711fc41de3d4.jpg?v=1586457612","url":"https:\/\/growmasters.com\/products\/sure-test-pro-ec-tds-pen","provider":"Grow Masters","version":"1.0","type":"link"}