BANTE221 PORTABLE PH/ORP METER
3
INDEX:
No.
CONNECTOR
FUNCTION
1
BNC Connector
For connecting the pH or ORP electrode
2
Phone Jack
For connecting the temperature probe
Inserting the Batteries
Before using the meter, insert three 1.5V “AA” alkaline batteries into battery
compartment, follow the procedure outlined below.
1. Remove the
battery cover from meter’s backside.
2. Insert the batteries into the battery compartment, note polarity.
3. Replace the battery cover into its original position. Installation is completed.
When batteries are depleted, the meter allows you to use the USB cable connected to computer as a temporarily power supply.
Connecting the Electrode
Take out the pH or ORP electrode from the carrying case. Insert BNC connector into corresponding connector socket. Rotate and push the
connector clockwise until it locks. After connection is completed, DO NOT pull on the sensor cord. Always make sure that the connector is
clean and dry.