{"product_id":"aqua-master-substrate-ph-temp-s300-pro-2","title":"Aqua Master: Substrate pH\/Temp S300 Pro  2","description":"\u003ch1\u003eAqua Master: Substrate pH\/Temp S300 Pro  2\u003c\/h1\u003e\n\u003cp\u003eExclusive to Global Air Supplies, the S300 Pro 2 is the ideal meter to measure the pH and temperature of coconut soil and other moist, soft substrates and liquids. The meter features a modern and robust housing with easy to operate buttons. The S300 Pro 2 includes a pH electrode of unprecedented quality. The meter is delivered fully calibrated and includes batteries.\u003c\/p\u003e\n\u003cp\u003eNow with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration indicator\u003c\/li\u003e\n\u003cli\u003e2 decimal places\u003c\/li\u003e\n\u003cli\u003eAAA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHow does the meter work?\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect the BNC connector of the electrode to the pH meter and remove the protective cap containing storage solution from the electrode.\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. Replace the electrode in the protective cap containing the storage solution.\u003c\/li\u003e\n\u003cli\u003ePress the on\/off button to turn off the meter. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eReplaceable pH Substrate Electrode for H600 Pro Substrate, H600 Pro, P700 Pro 2, S300 Pro 2\u003c\/h2\u003e\n\u003cp\u003eThis is the replacement probe for the Aqua Master Substrate pH\/Temp S300 Pro 2. For instructions on how to replace the electrode, please refer to the user manual:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAqua Master Substrate pH\/Temp S300 Pro 2\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003eReplacing the electrode:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eDetach the PIN connector of the old EC electrode from the meter.\u003c\/li\u003e\n\u003cli\u003eConnect the PIN connector of the new EC electrode to the meter.\u003c\/li\u003e\n\u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e\n\u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Aqua Master","offers":[{"title":"Substrate pH\/Temp S300 Pro 2","offer_id":57542199181643,"sku":null,"price":104.9,"currency_code":"GBP","in_stock":true},{"title":"Replaceable pH Substrate Electrode","offer_id":57542199214411,"sku":null,"price":48.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6826\/2475\/files\/AMPS300Pro2.webp?v=1781026192","url":"https:\/\/discounthydro.com\/products\/aqua-master-substrate-ph-temp-s300-pro-2","provider":"DiscountHydro.com","version":"1.0","type":"link"}