Digital pH Meter for Ionized Water Testing - 0.0-14.0 pH Range, 0.1 Resolution with 3×1.5V Battery
Professional digital pH meter with 0.1 pH resolution and ±0.1 pH accuracy for precise ionized water testing. Features 150mm compact design, CE & ROHS certification, and approximately 700 hours battery life. Ideal for water treatment applications with precise calibration capabilities using standard buffer solutions.
Professional digital pH meter designed for precise measurement of ionized water with 0.1 pH resolution and ±0.1 pH accuracy at 20°C.
| Measurement Range | 0.0-14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (at 20°C/68°F) |
| Typical EMC Deviation | ±0.2 pH |
| Battery Type | 3 × 1.5V AG-13 Button Battery |
| Battery Life | Approximately 700 hours |
| Operating Temperature | 0°C-50°C (32°F-122°F) |
| Relative Humidity | Less than 95% |
| Dimensions | 150mm × 29mm × 20mm |
| Weight | 55g |
| Calibration | Potentiometer with screwdriver |
| Certifications | CE and ROHS |
- Remove protective cap and rinse electrode with distilled water
- Turn on pH meter using ON-OFF switch on battery case
- Immerse electrode in solution and stir gently for stable reading
- Clean electrode with distilled water after use and replace cap
- Immerse electrode in pH 6.86 standard buffer solution at 25°C
- Adjust trimmer with screwdriver to match buffer value
- Verify calibration with pH 4.01 or pH 9.18 standard solution
Replace all three 1.5V AG-13 batteries when display fades. Ensure correct polarity orientation during installation.
EHM Group Ltd specializes in water treatment and healthcare products with advanced manufacturing facilities and comprehensive quality management systems. The company holds CE, ROHS, BV, and SGS certifications, with products exported to over 50 countries worldwide.
OEM/ODM orders are welcome with flexible cooperation options.
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