{"product_id":"apera-sx711-portable-handhled-phmv-meter-kit","title":"Apera SX711 Portable Handhled pH\/mV Meter Kit","description":"\u003cp\u003eThe Apera SX711 (AI460) is a professional handheld pH, millivolt (mV\/ORP), and temperature meter designed for accurate water-quality testing in commercial cultivation, hydroponics, fertigation, and water-treatment environments. It measures pH across a wide range of −2.00 to 19.99 pH with ±0.01 pH meter accuracy. Its automatic temperature compensation, automatic calibration, and digital filtering technology help produce reliable, repeatable readings under field conditions. A stability indicator on the blue-backlit LCD confirms when a measurement has settled, reducing the risk of recording premature readings.\u003c\/p\u003e\n\n\n\u003cp\u003eThe SX711 includes a lead-free pH electrode, calibration buffer packets, and a rugged carrying case. Its IP57-rated body is designed to withstand dust, splashes, and temporary immersion, making it suitable for daily use around nutrient reservoirs and irrigation systems. The built-in data logger stores up to 100 measurement records, including the reading, measurement unit, and temperature, supporting routine quality-control checks across multiple growing rooms or testing locations.\u003c\/p\u003e\n\n\n\u003cp\u003e• Product Type: Handheld pH\/mV\/temperature meter kit\u003cbr\u003e\n• Brand: Apera Instruments\u003cbr\u003e\n• Model: SX711\u003cbr\u003e\n• SKU: AI460\u003cbr\u003e\n• Measurement Parameters: pH, millivolts (mV\/ORP), and temperature\u003cbr\u003e\n• pH Measurement Range: −2.00 to 19.99 pH\u003cbr\u003e\n• pH Resolution: 0.01 pH\u003cbr\u003e\n• pH Accuracy: ±0.01 pH for the meter; ±0.02 pH for the matched system\u003cbr\u003e\n• mV Measurement Range: −1999 to +1999 mV\u003cbr\u003e\n• mV Resolution: 1 mV\u003cbr\u003e\n• mV Accuracy: ±0.1% of full scale\u003cbr\u003e\n• Included pH Electrode: Lead-free pH electrode with automatic temperature compensation\u003cbr\u003e\n• Temperature Compensation: Automatic (ATC), 0–100°C\u003cbr\u003e\n• Calibration: Automatic 1-, 2-, or 3-point calibration with automatic buffer recognition\u003cbr\u003e\n• Supported Calibration Buffers: pH 4.00, 7.00, and 10.01\u003cbr\u003e\n• Electrode Diagnostics: Self-diagnosis helps identify out-of-range readings and electrode degradation\u003cbr\u003e\n• Calibration Management: Calibration-date tracking and reminders\u003cbr\u003e\n• Reading Stability: Digital filtering and an on-screen stability indicator help reduce operator error\u003cbr\u003e\n• Display: HD blue-backlit LCD\u003cbr\u003e\n• Data Storage: Up to 100 measurement records\u003cbr\u003e\n• Stored Information: Measurement value, unit, and temperature\u003cbr\u003e\n• Water and Dust Protection: IP57-rated meter body, designed for dust-tight protection and temporary immersion up to 1 metre for 30 minutes\u003cbr\u003e\n• Power Supply: Two AA batteries; batteries are not included\u003cbr\u003e\n• Power-Saving Feature: Automatic power-off\u003cbr\u003e\n• Primary Applications: Water-quality testing, reservoir pH monitoring, fertigation mixing, and water-treatment checks\u003cbr\u003e\n• Suitable Growing Systems: Hydroponics, coco coir, and other fertigation-based cultivation systems\u003cbr\u003e\n• Additional Applications: Environmental monitoring, aquaculture, and field water testing\u003cbr\u003e\n• Included Components: SX711 meter, lead-free ATC pH electrode, pH calibration buffer packets, and rugged carrying case\u003cbr\u003e\n• ORP Measurement Limitation: The meter measures millivolts, which can be used to obtain ORP readings with a suitable ORP electrode; a dedicated ORP electrode is not included in this kit\u003cbr\u003e\n• Recommended Calibration Practice: The product page recommends two-point calibration using pH 4.00 and 7.00 buffers before each use or at least daily in commercial cultivation.\u003c\/p\u003e\n\n\n\u003cp\u003eKey Advantage: The Apera SX711 combines accurate handheld pH measurement with millivolt readings, automatic calibration, and 100-record data storage. Its IP57-rated body is suitable for routine work in wet cultivation environments, while digital filtering and the stability indicator help technicians obtain consistent readings. The portable kit is particularly useful for checking nutrient reservoirs, verifying fertigation solutions, and cross-checking inline pH sensors at different locations throughout a facility.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":68104531050532,"sku":"APRA-AI460","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/handheld-ph-meter-kit-ai460.jpg?v=1794499868","url":"https:\/\/www.growitdepot.com\/products\/apera-sx711-portable-handhled-phmv-meter-kit","provider":"Grow It Depot","version":"1.0","type":"link"}