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General| Resolution | 1 ppm |
|---|---|
| Display | LCD |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | 1-point calibration |
| Temperature Compensation | Automatic (ATC) |
| Operating Temperature | 0-50°C (32-122°F) |
| Temperature Range | 0-50°C (32-122°F) |
| Auto Power Off | After 5 minutes of inactivity |
| Accuracy | ±2% FS |
Details short press (< 2s) and long press (> 2s) functions for the keypad.
Detailed steps for performing 1-point and 2-point calibration using specified solutions.
Instructions for turning on the tester and taking TDS measurements in sample solutions.
Explains error codes (Er1, Er2) and their corresponding troubleshooting steps for the tester.
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