Designed as a genuine replacement electrode, the Extech EC-505 is crafted for ExStik EC-500 meters to restore accurate readings across pH, conductivity, TDS, salinity, and temperature. This probe returns reliable performance after wear or damage, helping you maintain consistent measurements in labs, hydroponics, aquaculture, and field testing.

• Multi-parameter compatibility: supports pH, EC, TDS, salinity, and temperature measurements across EC-500 tools.
• Easy installation: snaps into EC-500 meters in seconds, with no tools required.
• Precise fit: engineered for a snug, leak-free connection to EC-500 bodies.
• Durable construction: rugged housing and chemical-resistant sensors stand up to field use.
• Stable readings: sensor geometry provides repeatable results and quicker stabilization.
• Cost-effective replacement: extends your meter’s life, reducing downtime and recalibration needs.
• Easy maintenance: compatible with standard calibration procedures for dependable accuracy.

Choosing the EC-505 replacement protects accuracy, minimizes downtime, and extends your ExStik EC-500’s life. Enjoy dependable readings and easy maintenance—buy the EC-505 today and keep your measurements precise.