SMART SENSOR AR8401 Portable pH/ORP/Temperature Meter

High-Precision Multi-Function Tester
Features a reliable digital display for pH, ORP, and temperature measurements with ±0.01 pH accuracy. Built-in ATC ensures stable readings in varying temperatures.
Durable & Portable Design
Robust ABS housing with waterproof casing for fieldwork. Compact, lightweight (only 200g) with an ergonomic grip for easy handling in labs, pools, or aquaculture.
Premium Electrode & Long Battery Life
Includes a high-sensitivity glass pH electrode and platinum ORP sensor. Powered by 4 AAA batteries (up to 500 hours) with auto-shutdown to conserve energy.
Wide Application Scenarios
Ideal for water quality testing, hydroponics, food processing, and industrial wastewater monitoring. Calibration reminders ensure consistent accuracy.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast shipping—your trusted partner for lab and field equipment.