Why do the pans need two handles? [Moisture Analyzers] [MS/MX/MF/ML]

When measurement is required repeatedly hot, the same sample pan should not be used, since as soon as the new sample is put on the hot pan the moisture would start vaporizing, which would in turn make the measurement data inaccurate. To avoid this 2 pans and handles should utilized in turns, which not only enhances measurement repeatability and credibility but also prevents mishaps like burns.