Variable Name: date_of_span_1_calibration

Variable ID: 0x406F

Variable Label: Date of Span 1

Variable Help: Date for Span 1 - P140: The date on which the first set of calibration readings using the sludge were taken.

Variable Handling: R/W

Variable Class: Correction

Variable Size: 3

Variable DataType: HartDate

Variable Display Format:

Variable Edit Format:

Variable Unit:

Variable Max: N/A

Variable Min: N/A

Variable Read Command List

Command Number	Command ID	Command Name
151	406E	read_dates_of_span_calibrations

Variable Write Command List

Command Number	Command ID	Command Name
152	4072	write_date_of_span_1_calibration