{"product_id":"aqua-master-e300-pro","title":"AquaMaster Substrate EC and Temperature E300 Pro","description":"\u003cp\u003eThe E300 Pro is the ideal meter to measure the EC and temperature of coco coir, soil and other moist, soft substrates and liquids. The E300 Pro features a modern and robust housing, with easy to operate buttons. It also includes an EC electrode of unprecedented quality. The meter is delivered fully calibrated and includes batteries.\u003c\/p\u003e\n\u003ch3\u003eHow does the meter work?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect the PIN connector of the electrode to the EC meter.\u003c\/li\u003e\n\u003cli\u003eRinse the electrode with running water and dry it using clean kitchen paper.\u003c\/li\u003e\n\u003cli\u003ePress the on\/off button to turn on the meter.\u003c\/li\u003e\n\u003cli\u003ePlace the electrode in the (soft) substrate (make sure the substrate is well wet\/damp, otherwise the meter will not work properly) or liquid to be measured.\u003c\/li\u003e\n\u003cli\u003eWait for the value to stabilise. The measurement is now complete.\u003c\/li\u003e\n\u003cli\u003ePress the HOLD button to save the measurement. Do not forget to press the HOLD button again when the meter is used once more.\u003c\/li\u003e\n\u003cli\u003eRinse the electrode with clean water after use, so that no residue is left on the electrode.\u003c\/li\u003e\n\u003cli\u003ePress the on\/off button to turn off the meter.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Aqua Master","offers":[{"title":"Default Title","offer_id":47346347180364,"sku":"AM-EC","price":135.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3044\/4620\/files\/AquaMaster-EC-Temp-meter-E300-Pro-1.png?v=1748523089","url":"https:\/\/hytachydroponics.com\/products\/aqua-master-e300-pro","provider":"Hytec Horticulture","version":"1.0","type":"link"}