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Jan 16, 2023
pls pay high more attention before use your GVDA Sugar brix meter GD316 GD317
1. Test water brix is 0.0% before using (±0.2% accuracy), if not, need zero clearing or calibration.
2. Sample quantity: 1/2 of the depth of the sampling tank at least.
3. Cleaning measuring tank before measuring and calibration.
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