Achieve precise pH measurements with the Hach Pocket Pro® and Pro+® testers, designed to eliminate uncertainty in your readings. These advanced devices come equipped with built-in performance diagnostics that inform you when it's time to clean or calibrate the sensor, ensuring reliable results every time. Their user-friendly design features replaceable batteries for hassle-free use in the field, complemented by a large, easy-to-read LCD screen that enhances accessibility. With Hach, you can trust in your results, ultimately saving you time and resources.

Key Features:
• Built-in performance diagnostics for optimal sensor maintenance
• Replaceable batteries for convenient field use
• Large, easy-to-read LCD screen for enhanced visibility
• Lightweight and portable design for on-the-go measurements
• Accurate and reliable pH readings
• Durable construction for long-lasting use