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General| Resolution | 0.01 ppt |
|---|---|
| Display | LCD with backlight |
| Operating Temperature | 0 to 50 °C |
| IP Rating | IP67 |
| Temperature Compensation | Automatic |
| Temperature Range | 0 to 50°C (32 to 122°F) |
| Battery Life | >100 hours |
| Calibration | 1-point calibration |
Step 4.1: Rinse the probe in distilled water and dry it. Turn on the tester.
Step 4.2: Long press CAL to enter calibration mode; short press MEAS to exit.
Step 4.3: Dip probe in solution, stir gently, and confirm with short press CAL.
Step 5.1: Turn on tester, rinse probe in distilled water and dry it.
Step 5.2: Stir probe in sample solution, wait for smile icon, then get reading.
Details of tester self-diagnosis functions, error codes (Er1, Er2) and how to fix them.
Information on factory calibration and testing accuracy with calibration solutions.
Reference chart for parameter setting content, codes, and factory defaults.
Step-by-step guide on how to enter setup, choose, confirm, and switch parameters.
Notes on selecting salinity units (P1) and restoring factory defaults (P2).
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