PC400 Portable pH / Conductivity / TDS Meter

The Apera Instruments PC400 is a reliable, easy-to-use handheld meter designed for accurate measurement of pH, conductivity (EC), TDS, and temperature. Suitable for field and lab use, the PC400 is rated IP57 for dust and water protection, ensuring durability in harsh environments. It includes both the 201T-S pH electrode and the 2301T-S conductivity electrode, each featuring an integrated temperature sensor for automatic temperature compensation (ATC).

This portable meter is ideal for use in environmental monitoring, water treatment, aquaculture, hydroponics, and other demanding applications requiring accurate and efficient water quality analysis.

Key Features

• Measurement of pH, EC, TDS, and temperature
• Equipped with 201T-S pH electrode and 2301T-S conductivity electrode
• Integrated temperature sensors for ATC
• Wide measurement range with high precision
• Quick and easy 1- to 3-point calibration
• Waterproof and dustproof design (IP57) for rugged environments
• Large, illuminated LCD displays pH, EC, TDS, and temperature simultaneously
• Self-diagnosis function assists with calibration and troubleshooting
• ORP measurement possible with optional 301Pt-S electrode
• CE certified for quality assurance
• 2-year warranty on the device (6 months on electrodes)