YSI 556 MPS - Manual (Page 50)

Section 6 Calibrate
YSI 556 MPS YSI Incorporated Page 44
Figure 6.10 DO mg/L Entry Screen
4. Place the probe module in water with a known DO
concentration.
NOTE: Be sure to completely immerse all the sensors.
5. Use the keypad to enter the known DO concentration of the
water.
6. Press Enter. The Dissolved Oxygen mg/L Calibration Screen
is displayed.
Figure 6.11 DO mg/L Calibration Screen