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Apera PH400 | 400 Series Portable pH Meter | pH 0.00 to 14.00, ±0.01 pH, IP57
The PH400 is a 400 series portable pH/mV/temperature meter with 1 to 3 point automatic calibration, real-time slope display and built-in self-diagnosis. It uses a fast-response ATC pH electrode with advanced digital filtering.
Key features
- pH 0.00 to 14.00 (0.01 pH), accuracy ±0.01 pH ±1 digit; mV -1000 to 1000 mV
- Fast-response ATC pH electrode with advanced digital filtering
- 3-point calibration with real-time slope display for electrode health
- Built-in self-diagnosis guiding calibration and alerting for common errors
- Configurable buffer standard series, temperature unit and more
- IP57 waterproof; powered by 4 x AA batteries
- Specifications
- Downloads
| Part Number | PH400 |
| Brand | Apera Instruments |
| Parameter | pH/mV |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH ±1 digit |
| pH Temperature Compensation | 0 to 100 °C (32 to 212 °F), automatic or manual |
| pH Calibration | 1 to 3 points automatic calibration |
| mV Range | -1000 to 1000 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.2% F.S |
| Temperature Range | 0 to 100 °C (32 to 212 °F) |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Power Supply | AA batteries (1.5V x 4) |
| IP Rating | IP57 waterproof and dustproof |
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