Large Display ORP Pen

Sper Scientific 850053 Large Display ORP Pen: Precision Water Quality Monitoring in Your Palm

Achieve highly stable and accurate Oxygen Reduction Potential (ORP) measurements with unparalleled ease and portability. The Sper Scientific 850053 ORP Pen is engineered for critical water analysis, providing reliable data for a diverse range of applications.

Key Features & Benefits:

• Essential for Water Quality: Ideal for monitoring disinfection effectiveness in swimming pools, spas, and drinking water systems, ensuring optimal sanitizer levels. Perfect for crucial ORP measurements in laboratories, aquaculture, hydroponics, and industrial processes.
• High-Precision Readings: Delivers consistently stable and accurate ORP readings, giving you confidence in your water quality assessments.
• Large, Easy-to-Read LCD: The generous LCD display ensures your measurements are clear and visible at a glance, even in varied lighting conditions.
• Designed for Simplicity: Its ergonomic design allows for comfortable and efficient one-hand operation, making it perfect for quick spot checks in the field or the lab.
• Smart Power Management: Features an auto-power-off function to conserve battery life and a data hold function, allowing you to freeze readings for convenient recording. A low battery indicator ensures you're never caught off guard.
• Robust & Waterproof: Built with an IP65 waterproof casing, this pen is protected against dust and water jets, ensuring durability in demanding environments. Accidentally drop it in water? Its buoyant design means it floats for easy retrieval.
• Ready for Immediate Use: Comes complete with 4 long-lasting button-cell batteries and a durable, built-in ORP probe protected by a removable cap, so you can start testing right out of the box.

Specifications:

• Dimensions: 6½" × 1½" × 1½" (165 × 38 × 38 mm)
• Weight: 2 oz (57 g)
• Measurement Range: -999 to 999 mV
• Resolution: 1 mV
• Accuracy: ± 4 mV