5
• Temperature compensation of the pH reading (for pH500
Series only).
• Manual temperature setting when the temperature probe
is not inserted or temperature exceeds the upper range.
• Last calibration data internally recorded (non-volatile EE-
PROM memory): calibration date and time, pH offset, pH
slopes, number of calibration points and correspondent
pH values (for pH500 Series only) or calibration date
and time and the mV calibration points used (for mV600
Series only).
• Input: pH electrode with BNC connector.
• Output:
- isolated 0-1 mA, 10 K
maximum load (optional);
- isolated 0-20 mA, 750
maximum load (optional);
- isolated 4-20 mA, 750
maximum load (optional);
- isolated 0-5 Vdc, 1 K
minimum load (optional);
- isolated 1-5 Vdc, 1 K
minimum load (optional);
- isolated 0-10 Vdc, 1 K
minimum load (optional).
• Real time clock.
