{"product_id":"yokogawa-electric-corporation-ph402g-ph-converter","title":"Yokogawa Electric Corporation PH402G pH Converter","description":"\u003cdiv\u003e\u003cp\u003eThe Yokogawa EXA PH402G pH\/ORP converter is a 4-wire on-line analyzer designed for continuous liquid analysis in industrial environments. It measures pH, ORP, rH, and temperature from high-impedance sensors and uses advanced signal processing to deliver reliable readings. Built-in diagnostics, calibration tools, and control capabilities let it function as both a transmitter and a process controller, with dual 4–20 mA outputs and relay contacts. Housed in an IP65\/NEMA 4X field-mounted enclosure, it stands up to harsh conditions. Key specifications include pH range -2 to +16, ORP range -1500 to +1500 mV, temperature range -30°C to +140°C, and power from 115 V AC 50\/60 Hz (with variants for 100\/230 VAC or 24 VDC). Common applications include water treatment, chemical processing, food and beverage production, and industrial wastewater facilities.\u003c\/p\u003e\u003c\/div\u003e","brand":"Yokogawa","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46241936933098,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-001.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/yokogawa-electric-corporation-ph402g-ph-converter","provider":"GTG Hardware","version":"1.0","type":"link"}