{"title":"AZ Instruments","description":"","products":[{"product_id":"az-instruments-az-waterproof-ec-and-tds-meter-pen-8362","title":"AZ Waterproof EC \u0026 TDS meter Pen (8362)","description":"\u003cp\u003e\u003cstrong\u003eFast, accurate EC\/TDS testing with a tough, waterproof design.\u003c\/strong\u003e The AZ 8362 is built for everyday hydroponic and water-quality checks, with a large easy-to-read screen and automatic temperature compensation for consistent results.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasures:\u003c\/strong\u003e EC \/ Conductivity and TDS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATC:\u003c\/strong\u003e Automatic Temperature Compensation for stable readings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual display:\u003c\/strong\u003e Shows temperature and EC\/TDS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof rating:\u003c\/strong\u003e IP65 housing\/keypad\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHold function:\u003c\/strong\u003e Freeze the reading for easy viewing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto power-off:\u003c\/strong\u003e Helps extend battery life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable TDS factor:\u003c\/strong\u003e Set conversion to suit your system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIdeal for nutrient reservoirs, mixing tanks, and runoff checks where reliable EC\/TDS readings matter.\u003c\/p\u003e","brand":"AZ Instruments","offers":[{"title":"Default Title","offer_id":51648673284407,"sku":"AZEC","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/3466\/5271\/files\/AZEC-1.png?v=1770077769"},{"product_id":"az-instruments-az-waterproof-ph-meter-pen-with-atc-8685","title":"AZ Waterproof pH meter Pen with ATC (8685)","description":"\u003cp\u003e\u003cstrong\u003eAZ Waterproof pH Pen (8685)\u003c\/strong\u003e is a reliable, easy-to-use pH tester designed for fast checks in hydroponics, aquariums, and water testing. 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It provides stable, high-accuracy measurements across 400–700 nm under all common light sources, including LEDs.\n\u003c\/p\u003e\n\u003cp\u003e\nWith a detachable sensor and included cables, it’s ideal for mapping canopy light distribution in grow tents and rooms. 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