产品介绍
Waterproof SaltTestR Salinity Pocket Tester IP67-rated waterproof, dustproof housing Tester floats if dropped in water Factory calibrated against NaCl standards Direct full-scale readout Ideal for spot checking NaCl-based samples. Display reads direct concentration—no manual corrections are necessary. Push button calibration provides easy and precise field calibration. Hold function freezes measurement for easy viewing and recording.
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