{"product_id":"apera-instruments-grostar-series-gs4-p-ph-ec-500ppm-700ppm-orp-6-in-1-combo-pen-tester-kit-with-replaceable-double-junction-ph-ec-probe-and-orp-probe-for-hydroponics-water-quality-testing-gen-ii-style-ph-ec-ppm-orp","title":"Apera Instruments GroStar Series GS4-P pH\/EC\/500ppm\/700ppm\/ORP 6-in-1 Combo Pen Tester Kit with Replaceable Double-Junction pH\/EC Probe and ORP Probe for Hydroponics Water Quality Testing, Gen II - style: pH\/EC\/ppm+ORP","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLab-grade instrument designed specifically to meet growers' needs and habits\u003c\/li\u003e\n\u003cli\u003eMeasures pH, EC, 700ppm, 500ppm, ORP, and temperature with premium probe technologies, ensuring high accuracy and durability with minimal maintenance\u003c\/li\u003e\n\u003cli\u003eGrower-friendly calibration workflow on an HD backlit screen allows you to finish 2-point calibration within a minute\u003c\/li\u003e\n\u003cli\u003eReplaceable combo probe with double junction pH sensor and titanium EC sensor, ORP probe included for ORP (redox) test\u003c\/li\u003e\n\u003cli\u003eElectrode condition indicator and calibration reminder function help you perform proper maintenance in a breeze\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apera Instruments","offers":[{"title":"Default Title","offer_id":47131640004796,"sku":"B0BYDPXSDR-style-ph-ec-ppm-orp","price":299.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/7173\/5228\/files\/31J3dFYJdzL.jpg?v=1784184081","url":"https:\/\/pantryforge.us\/products\/apera-instruments-grostar-series-gs4-p-ph-ec-500ppm-700ppm-orp-6-in-1-combo-pen-tester-kit-with-replaceable-double-junction-ph-ec-probe-and-orp-probe-for-hydroponics-water-quality-testing-gen-ii-style-ph-ec-ppm-orp","provider":"PantryForge","version":"1.0","type":"link"}