pylabrobot.mettler_toledo.mettler_toledo.MettlerToledoWXS205SDU.request_tare_weight# async MettlerToledoWXS205SDU.request_tare_weight() → float# Request tare weight value from scale’s memory. (MEM-READ command) “Use TA to query the current tare value or preset a known tare value.” Return type: float