{"product_id":"hm-digital-hydromaster-hm-500","title":"HM Digital HydroMaster HM-500","description":"\u003cp\u003eHydroMaster Digital tester makes monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH\/EC\/TDS\/Temp monitor with rechargeable battery. Portable, wall mount or benchtop use. Tests pH at a range of 0–14 pH, temperatures from 30°F–176°F, TDS from 0–9999 ppm and EC from 0–9999 µS. Stores up to 20 measurement readings, so you can monitor changes over time. LCD touch-type screen with auto backlighting. Includes a rechargeable lithium ion battery. Features an adjustable alarm that has a high and low set point. Automatically turns off after 5 min. Comes with wall mountable bracket, USB cable, 2 flotation disks, 1 EC\/TDS conductivity sensor, 1 pH sensor, 1 packet each pH 4 and pH 7, storage solution and 1000 ppm calibration solution.\u003c\/p\u003e","brand":"Hawthorne","offers":[{"title":"Default Title","offer_id":31999430525013,"sku":"HGC716147","price":359.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3099\/1090\/products\/HGC716147-01_5c9db52b-f3e9-44c0-9d8b-456239cdf24c.jpg?v=1586457586","url":"https:\/\/growmasters.com\/products\/hm-digital-hydromaster-hm-500","provider":"Grow Masters","version":"1.0","type":"link"}