Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
Test Tube pH Pen with General Purpose Tip
Achieve highly stable and accurate pH readings effortlessly with our Test Tube pH Pen. Specifically engineered to fit standard test tubes (16 x 50 mm or larger), this pen is an essential tool for any laboratory, classroom, or quality control setting. Its large, clear LCD display ensures that readings are easy to see at a glance.
Designed for simple, one-handed operation, the pen simplifies the testing process. It features automatic calibration to pH 4, 7, and 10 buffers, with the flexibility to be adjusted for non-standard buffers, ensuring precision across various applications. Key functions include a "hold" feature to lock in readings for easy recording and an auto-power-off function to conserve battery life, complete with a low-battery indicator.
Key Features:
- High Accuracy: Delivers precise measurements with ±0.1 pH accuracy.
- User-Friendly Design: Lightweight, portable, and built for one-handed use.
- Automatic Calibration: Calibrates quickly to pH 4, 7, and 10 buffers.
- Clear Display: Large LCD screen for easy-to-read results.
- Smart Functions: Includes a data-hold feature and auto-power-off with a low battery warning.
Probe Options: Our pH pens are available with several specialized probe types to suit your specific needs:
- General Purpose Glass Probe: A versatile option, compliant with EPA standards, making it ideal for general lab work and wine testing.
- Penetration Probe: Features a durable, pointed tip perfect for taking internal pH measurements of soft solids like food (cheese, fruits) and soil.
- Flat Tip Probe: Designed for accurate surface pH measurements on materials such as meat, leather, paper, agar plates, and skin.
Specifications:
- Dimensions: 9" × 1⅜" × 1" (225 × 35 × 20 mm)
- Weight: 2.3 oz (66 g)