Large Display ATC pH Pen

Sper Scientific 850051 Large Display ATC pH Pen: Precision and Durability in the Palm of Your Hand

Get highly stable and accurate pH readings with the Sper Scientific 850051 pH Pen, designed for simple, one-handed operation. Its large, clear LCD screen displays both pH and temperature readings simultaneously, ensuring you have all the information you need at a glance.

Key Features:

• Automatic Calibration: The pen automatically calibrates to pH 4, 7, and 10 buffers. For advanced users, it offers manual adjustment to recognize any non-standard buffer, providing maximum flexibility.
• Automatic Temperature Compensation (ATC): The built-in ATC ensures your pH readings are always accurate, regardless of fluctuations in sample temperature. You can view temperatures in both Celsius and Fahrenheit.
• User-Friendly Design: Smart features like a data hold function to freeze readings on the screen and an auto power-off function to preserve battery life make this pen incredibly easy to use. A low-battery indicator will let you know when it's time to change the four included button-cell batteries.
• Built to Last: With an IP65 waterproof rating, the pen's durable casing protects it from dust and water jets. It even floats, so an accidental drop into a tank or pool won't be a disaster. The built-in electrode is protected by a secure cap that keeps it moist and ready for use.

Versatile Applications:

This pH pen is an unbeatable solution for a wide range of applications, including:

• Wastewater management
• Surface water testing
• Aquaculture and aquariums
• Hydroponics
• Swimming pools and spas
• Educational and laboratory use

Product Specifications:

• Item Number: 850051
• pH Range: 0 to 14 pH
• pH Accuracy: ±0.2 pH
• Dimensions: 6½" × 1½" × 1½" (165 × 38 × 38 mm)
• Weight: 2.3 oz (65 g)

The Sper Scientific 850051 is the ideal instrument for quick and reliable spot sampling of pH and temperature, combining precision, durability, and ease of use in one compact device.