Surface pH Meter Pen 850066 - Sper Scientific

Surface pH Meter Pen 850066 by Sper Scientific, USA is a specialized device for accurately and quickly measuring pH and temperature on surfaces such as human skin, leather, paper, meat, and soft foods. The flat sensor tip design allows easy measurement, especially suitable for uneven surfaces.

The meter features a clear LCD screen providing high accuracy results and simple calibration using the included standard solution, ensuring reliable measurements. With an IP65 water resistance rating and auto power-off feature, the 850066 pH pen offers durability and convenience for industrial and food environments.

• Flat pH sensor tip suitable for measuring pH on uneven surfaces like meat, leather, paper, and human skin.
• Simultaneous measurement and display of temperature (°C / °F) for accurate condition assessment.
• Compatible with test tubes sized 16 x 50 mm and above.
• Wide LCD screen clearly displaying measurement results with ±0.1 pH accuracy and 0.01 step size.
• Automatic calibration with pH4, pH7, and pH10 buffer solutions; adjustable for non-standard buffers.
• Hold function and auto power-off to save battery.
• IP65 waterproof casing provides good protection in humid environments.
• Convenient design for one-handed use and floats if dropped in water.

The 850066 pH meter pen is widely used in fields such as food quality inspection (especially meat and soft foods), pH testing on leather, paper, and human skin surfaces. It is also suitable for research and quality control applications in laboratories and industrial production requiring fast, accurate, and convenient surface pH measurement.

• 1 genuine Sper Scientific, USA pH meter pen 850066.
• 1 sensor protective cap containing pH7 buffer solution.
• 2 x 3V button cell batteries.
• 1 user manual.
• 1 official 6-month warranty card from Le Quoc Equipment.