Martel Electronics BetaGauge 301 - Manual (Page 29)

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VAL? Returns the measured values
ZERO_MEAS Zeros the pressure module
ZERO_MEAS? Returns the zero offset of the pressure module
Table 7: Parameter units
Units Meaning
MA milliamps of current
V Voltage in volts
PSI Pressure in pounds per square-inch
INH2O4C Pressure in inches of water at 4°C
INH2O20C Pressure in inches of water at 20°C
CMH2O4C Pressure in centimeters of water at 4°C
CMH2O20C Pressure in centimeters of water at 20°C
FTH2O60F Pressure in feet of water at 60°F
BAR Pressure in bars
MBAR Pressure in millibars
KPAL Pressure in kiloPascals
INHG Pressure in inches of mercury at 0°C
MMHG Pressure in millimeters of mercury at 0°C
KG/CM2 Pressure in kilograms per square-centimeter
ON Turn something on
OFF Turn something off
UPPER Upper Display
MIDDLE Middle Display
LOWER Lower Display
DCI Current measure function
DCI_LOOP Current measure function with loop power
DCV Voltage measure function
P1 Port P1 pressure measure function
P1_ST Switch Test with port P1 pressure measure function