{"product_id":"apera-ph850-pw-value-series-portable-ph-meter-kit-for-purified-water","title":"Apera PH850-PW Value Series Portable pH Meter Kit for Purified Water","description":"\u003cp\u003eThe Apera PH850-PW (AI5541) is a professional handheld pH meter designed for reverse-osmosis (RO), distilled, deionized (DI), and other low-ionic-strength water sources. It features the Swiss-made LabSen 803 electrode with an ultra-low-resistance glass membrane and adjustable sleeve junction, helping produce stable readings in purified water where standard pH probes often drift. It delivers ±0.01 pH accuracy with typical stabilization in 30–60 seconds.\u003c\/p\u003e\n\n\u003cp\u003e• Brand: Apera Instruments\u003cbr\u003e\n• Model \/ SKU: PH850-PW \/ AI5541\u003cbr\u003e\n• pH Range \/ Accuracy: 0–14 pH \/ ±0.01 pH\u003cbr\u003e\n• Included Electrode: Swiss LabSen 803 3-in-1 glass pH\/temperature electrode\u003cbr\u003e\n• Electrode Membrane: L-type cylindrical glass, resistance below 50 MΩ\u003cbr\u003e\n• Junction Design: Adjustable movable sleeve junction for controlling electrolyte flow\u003cbr\u003e\n• Stabilization Time: Approximately 30–60 seconds in RO\/DI water\u003cbr\u003e\n• Calibration: Automatic 1–3-point calibration; recognizes five standard buffers\u003cbr\u003e\n• Temperature Range: 0–80°C (32–176°F)\u003cbr\u003e\n• Protection Rating: IP57 waterproof and dustproof\u003cbr\u003e\n• Power Supply: 3 × AA batteries\u003cbr\u003e\n• Connectivity: BNC pH and RCA temperature connectors; compatible with optional ORP electrode\u003cbr\u003e\n• Warranty: 3 years for the meter; 6 months for the electrode\u003c\/p\u003e\n\n\u003cp\u003eKey Advantage: The PH850-PW is specifically engineered for purified and low-ion water, offering more stable readings than conventional pH electrodes. Its adjustable junction, rapid stabilization, and replaceable electrode make it particularly useful for RO\/DI water quality verification before nutrient preparation.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":68104575320100,"sku":"APRA-AI5541","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/value-series-portable-ph-meter-kit-for-purified-water-ai5541.jpg?v=1794499942","url":"https:\/\/www.growitdepot.com\/products\/apera-ph850-pw-value-series-portable-ph-meter-kit-for-purified-water","provider":"Grow It Depot","version":"1.0","type":"link"}