Large Display pH Pen

Sper Scientific 850050 Large Display pH Pen: Precision and Durability for Every Application

Experience consistently stable and accurate pH measurements with the Sper Scientific 850050 Large Display pH Pen. Engineered for effortless, one-handed operation, this compact and robust device is your ideal partner for reliable water quality testing.

Key Features:

• Highly Accurate Readings: Delivers precise pH measurements for critical analysis.
• Large LCD Display: Ensures clear and easy-to-read results, even in challenging conditions.
• User-Friendly Calibration: Automatically calibrates to standard pH 4, 7, and 10 buffers. For specialized needs, it can also be adjusted to recognize non-standard buffers, providing ultimate flexibility.
• Versatile Applications: An indispensable tool for a wide range of uses including wastewater treatment, surface water monitoring, aquaculture, hydroponics, pool maintenance, and educational purposes.
• Smart Functions: Features a convenient hold function to freeze readings on screen and an automatic power-off feature to conserve battery life, complete with a low battery indicator.
• Rugged Durability: The IP65 waterproof casing protects against dust and water jets. Should it accidentally take a dive, its buoyant design ensures it floats for easy retrieval.
• Ready-to-Use: Comes complete with four long-lasting button-cell batteries and a built-in electrode, kept optimally moist with a protective cap for extended readiness and lifespan.

Technical Specifications (Item #850050):

• Measurement Range: 2 to 12 pH
• Accuracy: ±0.3 pH
• Resolution: 0.1 pH
• Ideal for: Economical spot sampling and quick, reliable checks.
• Dimensions: 6½" × 1½" × 1½" (165 × 38 × 38 mm)
• Weight: 2.3 oz (65 g)

Invest in the Sper Scientific 850050 pH Pen for unmatched convenience, accuracy, and resilience in your daily measurements.