BATTERY REPLACEMENT:
When the battery becomes weak the meter will display the low battery indicator "
".
When this appears, only a few hours of battery life remain. A low battery will result in unreliable measurements. Prompt battery replacement is required.
Battery replacement must take place in a
Turn the meter off, slide the battery compartment cover located at the rear of the meter off and replace the 9V battery with a new one. Make sure the battery contacts are fully engaged in the connector, seat the battery in its compartment and replace the cover.
OPTIONAL ACCESSORIES:
MA9070 | Zero Oxygen calibration solution, 220 mL |
MA9071 | Refilling Electrolyte solution, 220 mL |
MA841 | Spare membrane, 5 pcs |
MA840 | D.O. probe |
9
