Portable pH818 Acidity Tester – Water Quality pH and Acidometer for Professional Use

Key Features

• Measures pH and temperature, featuring data hold and ATC (automatic temperature compensation).
• Replaceable pH electrode for convenient sensor maintenance.
• Automatic calibration for precise results.
• Compact, waterproof design and backlight for versatile use.
• Ideal for aquariums, hydroponics, laboratories, and more.

Detailed Specifications

pH Range	0.00-14.00pH
Basic Measurement Error	±0.05pH
Temperature Compensation Range	0-70℃
Operating Temperature	0-50℃
Power	2 x 1.5V AAA (not supplied)

Calibration Guide

1. Calibrate with pure water and pH 4.00, 6.86, and 9.18 buffers.
2. Follow the step-by-step process for accurate calibration.

In the Box

• pH818 Meter
• Storage pouch
• User guide