Precision Water Quality Testing
The Probest MP301 Multifunction Digital Tester delivers laboratory-grade accuracy for pH, ORP, conductivity, salinity, and dissolved oxygen measurements. Its advanced titanium alloy electrode and reinforced ABS housing ensure durability in harsh environments.
Multiparameter Efficiency
Streamline your workflow with a single device replacing multiple instruments. Ideal for aquaculture, hydroponics, wastewater treatment, and industrial process monitoring with automatic temperature compensation (ATC) for reliable readings.
High-Resolution Display & User-Friendly Design
Features a backlit LCD with simultaneous parameter display and IP67 waterproof casing. The ergonomic interface includes one-touch calibration and a 1000-hour continuous battery life for field operations.
Global Compliance & Bulk Savings
CE/RoHS-certified with traceable calibration certificates. Exclusive wholesale pricing for commercial buyers—optimize large-scale water management systems with unmatched cost efficiency.
Pro-Level Data Logging
Store 500 datasets with USB export for compliance reporting. Includes a detachable 3-meter cable probe for deep tank or reactor vessel measurements.