Introduction
Product Overview
The A69 hydrogen-rich water test pen is a portable dissolved hydrogen concentration detection tool used to quickly measure the hydrogen content in water, helping users evaluate the actual performance of hydrogen-rich water, hydrogen-rich water machines, and hydrogen-rich water cups. It features a digital LCD display with backlight, allowing clear readings in various lighting conditions.
Product Features
- Dissolved hydrogen concentration detection: Supports measurement in the range of 0-2400ppb / 0.001-2.400ppm.
- High-resolution readings: Resolution of 1ppb / 0.001ppm, capable of detecting subtle changes in hydrogen concentration.
- Waterproof design: IP67 waterproof rating, suitable for humid and water-splash environments.
- Backlit display: Provides clear data visibility even in low-light environments.
- Auto power-off: Automatically powers off after 5 minutes of inactivity to extend battery life.
- Portable and easy to use: Integrated pen-shaped design, weighing only 85g, convenient for handheld operation.
Core Specifications
- Product model: A69
- Display: LCD digital display with backlight
- Measurement range: 0-2400ppb / 0.001-2.400ppm
- Resolution: 1ppb / 0.001ppm
- Accuracy: ±10%
- Applicable water sample temperature: 0.1-60°C
- Waterproof rating: IP67
- Battery: 4×1.5V (LR44) button cells
- Auto power-off: Automatically powers off after 5 minutes of inactivity
- Product dimensions: 18.5cm × Φ3.8cm
- Product weight: 85g
Usage Scenarios
- Drinking water testing: Quickly determine the hydrogen content in daily drinking water.
- Laboratory research: Auxiliary measurement of dissolved hydrogen concentration in water samples.
- Hydrogen-rich water machine performance verification: Verify whether the hydrogen concentration in water produced by a hydrogen-rich water machine meets the required standard.
- Hydrogen-rich water cup performance testing: Measure the hydrogen content in water after preparation with a hydrogen-rich water cup.
FAQ
Q: What is the measurement range of the A69 hydrogen-rich water test pen?
A: The measurement range is 0-2400ppb / 0.001-2.400ppm.
Q: What is the resolution of the A69?
A: The resolution is 1ppb / 0.001ppm.
Q: What is the measurement accuracy of the A69?
A: The accuracy is ±10%.
Q: What is the waterproof rating of the A69?
A: The waterproof rating is IP67, capable of handling daily splashes and humid environments.
Q: What battery does the A69 use?
A: It uses 4×1.5V LR44 button cells.
Q: Does the A69 have auto power-off?
A: Yes, it automatically powers off after 5 minutes of inactivity.
Q: What temperature range is the A69 suitable for?
A: The applicable water sample temperature range is 0.1-60°C.
Q: Does the A69 have a backlit display?
A: Yes, it has a backlit display, suitable for reading in low-light environments.
Related Terms
- Hydrogen-rich water: Water that contains a relatively high concentration of dissolved hydrogen molecules.
- Dissolved hydrogen: Hydrogen gas dissolved in water in molecular form.
- ppb / ppm: Concentration units; ppb stands for parts per billion, and ppm stands for parts per million.
- IP67: Indicates that the device is completely dust-tight and can be briefly immersed in water without being affected.
- LR44: A common type of alkaline button cell battery.


