Model WQC-30 2. Specifications and Functions
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17
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(2) Functions
Heading Details
Clock function Internal
Data memory Up to 200 data sets (measurement date/time, temperature value, measured
value) can be recorded.
Interval memory Measurement values are periodically recorded.
• Cancel interval memory (OFF)
• Short interval (short)… 00mins 02secs to 99mins 59secs cycle.
• Long interval (long)… 02mins to 99mins cycle.
• The minimum interval when the external printer is connected is 5 seconds.
Auto power off It is possible to preset ON/OFF operation.
ON times of: 10mins/20mins/30mins/60mins can be selected and the power
supply will switch off in the absence of any key operation.
Selection of pH standard
solution
It is possible to select (set) the standard solution to either JIS standard or US
standard.
Temperature calibration
function
1 point calibration
Dissolved oxygen salt
correction
It is possible to set this ON/OFF
Atmospheric pressure
correction
800 to 1200hPa (by key entry)
Print function When the printer is connected
1. Printing measurement values
• Manual printing
• Printing using the interval function
• Printing memory data
2. Printing calibration data (pH, turbidity, electrical conductivity,
dissolved oxygen)
RS-232C interface Data communication function