Professional Pen-Type Digital Redox ORP Meter & Temp Tester

Ultra-Precision Measurement: Accurately measures ORP levels from -1999mV to +1999mV with ±5mV resolution for reliable water quality analysis.

Durable & Portable Design: Features a corrosion-resistant platinum sensor and rugged ABS housing for long-term field use.

Multi-Function Display: Simultaneously shows ORP values and temperature (°C/°F) on a clear LCD with auto-off function.

Wide Applications: Ideal for hydroponics, swimming pools, aquaculture, laboratories, and industrial wastewater treatment.

Calibration Ready: Includes pH buffer solutions for quick calibration to ensure consistent accuracy.

Budget-Friendly Bulk Pricing: Exclusive wholesale rates for large-quantity orders with global logistics support.