This portable pH test pen offers a straightforward way to measure pH levels in water and other liquids, helping you monitor quality at home or on the go.
For everyday use, it's useful for testing drinking water pH, maintaining aquarium balance, or checking acidity in food and aquaculture settings. Simply dip the probe into a stable water sample and wait for accurate readings, keeping in mind that initial data fluctuations are normal and stabilize after about a minute.
- Measures pH from 0.00 to 14.00 with 0.01 resolution for precise results
- Automatic temperature compensation ensures reliable accuracy across 0-60°C
- Three-point calibration with included buffer powders for easy setup
- Automatic calibration function simplifies operation
- Highly sensitive probe and large screen display for clear, quick readings
- Powered by two 1.5V button batteries for portability
Compact at 15.5x3.1x1.7 cm and weighing just 49g, this pen fits easily into daily routines for home users, aquarists, or anyone needing basic pH monitoring.
