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TDS Meter, Pocket Size, Water Proof – MAS 921.
| Model | 921 |
| TDS | |
| Range | 0~1999 ppm |
| Accuracy | ± 1% FS |
| Resolution | 1 ppm |
| ATC | Yes |
| Power | 3V x 2 Lithium battery CR2032 |
| Dimensions | Meter: 33.5 x 170 mm |
| Weight | Meter: 85 g (w/battery) |
Features:
- ※ Fast response, reliable and accurate measurements.
- ※ Large LCD display 21 x 18 mm for reading convenient.
- ※ Impact resistant ABS case by waterproof designed IP 57 rated.
- ※ 1 point manual calibration via screw trim pot.
- ※ The electrode module are changeable for replacement by user.