Digital PH Test Pen - 0.01 High Accuracy PH Meter, 0-14 PH Measurement Range, Digital TDS Tester with HD Backlit Display for Household Drinking, Pool and Aquarium

Accurate Water Quality Monitoring at Your Fingertips

Our Digital pH Test Pen and TDS Tester is an essential tool for anyone who values clean water. Whether you are checking drinking water, pool chemistry, or aquarium conditions, this device delivers professional-grade accuracy.

Precision pH Measurement

Boasting an accuracy of ±0.01pH, this pen uses a laboratory-grade glass electrode and intelligent algorithms to detect subtle changes in acidity or alkalinity across the full 0-14 pH range. Perfect for scientific research, aquaculture, and more.

Quick and Reliable TDS Testing

The built-in TDS tester uses advanced sensing technology to measure dissolved solids instantly, helping you ensure water purity and safety for your family or pets.

User-Friendly Design

With a single button operation, auto temperature compensation, and three-point calibration, this device is simple enough for beginners yet robust for experts. The high-contrast LCD screen is backlit for easy viewing in sunlight or darkness.

Built to Last

Constructed from high-strength ABS plastic with an anti-rust layer, the pH pen withstands harsh environments. The glass electrode resists wear, and a protective cap safeguards the sensor when not in use.

• Fast 30-second stable reading, complete in 1 minute
• Includes three packs of pH buffer powder for calibration
• Ideal for home, pool, aquarium, and lab use

Experience peace of mind with accurate, instant water quality data. This tester helps protect your health and maintain optimal water conditions.

Returns, Refunds and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

• For customers in Victoria, approximately 7-10 working days;
• For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
• For customers in WA, NT, and TAS, approximately 9-12 working days.