Overview
The Digital pH Checker is a compact and reliable device designed to measure water pH with precision. Ideal for household drinking water, aquariums, hydroponics, pools, and spas, this tester ensures safe and balanced water quality. Featuring a user-friendly digital display, it provides fast and accurate readings anytime, anywhere. Lightweight, portable, and easy to calibrate, the AquaGuard is perfect for both home users and professionals seeking reliable water quality monitoring.
Features
- High Accuracy – Measures pH with reliable precision for safe water quality.
- Fast Response – Provides instant digital readings on the LCD screen.
- Portable & Lightweight – Easy to carry for indoor and outdoor water testing.
- Versatile Use – Suitable for household drinking water, aquariums, pools, spas, and hydroponics.
- Easy Calibration – Simple to maintain accuracy with standard buffer solutions.
- Battery Powered – Long-lasting performance with low power consumption.
- ️ OEM Support – Available for branding and customized requirements.
Technical Specifications
| Specification | Details |
| Customized Support | OEM |
| Measuring Range | 0.00 ~ 14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH |
| pH Electrode | 5 m Plastic Type |
| Temperature Compensation | Auto/Manual, 0 ~ 100°C |
| Input Impedance | ≥ 10¹² Ω |
| Communication | RS485, Modbus RTU |
| Alarm Output | Relay AC250V, 3A |
| Power Supply | AC220V 50Hz or 24V (Customizable) |
| Display | Digital LCD with real-time readings |
| Housing Material | Durable ABS/Plastic (Industrial Grade) |
| Protection Class | IP65 (splash-proof, dust resistant) |
| Weight | Approx. 1.2 kg |
| Dimensions | 96 × 96 × 112 mm (panel type) |
| Application Areas | Drinking water, wastewater treatment, aquaculture, laboratories, pools, and industrial monitoring |







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