Pro
1020
Quick Start Guide
Item #605188
This Quick Start Guide is meant to serve as a quick reference in calibrating and
operating the Pro1020. It is not intended to replace the information found in the User
Manual.
Getting Started
Unpack the instrument and install (2) C size batteries in the back of the instrument.
Tighten the four screws of the battery plate on to the back of the instrument.
Installing the DO Sensor
Prior to use, install the sensors into the cable assembly. Remove the temporary plastic
plugs from the cable’s ports by pulling them straight out of the port. Remove the plastic
plug from the sensor’s connector by pulling it straight off the sensor. Install the sensor
by inserting the sensor into the port and then hand tightening it. Do not use a tool and
do not over tighten. Install a pH, pH-amplified or ORP sensor in port 1 and a DO sensor
in port 2. Install a port plug into any port that does not have an installed sensor.
Enable the correct ISE (either pH or ORP) and Dissolved Oxygen (either galvanic - gray
sensor body or polarographic - black sensor body) sensor in the instrument’s System
Setup menu. Attach the cable assembly to your instrument.
Installing the DO Membrane
The DO sensor is shipped with a red protective cap to protect the electrode. A new
membrane cap must be installed before the first use.
1.
Prepare the O2 probe solution according to the instructions on the bottle. After
mixing, allow the solution to sit for 1 hour. This will help prevent air bubbles
from later developing under the membrane.
2.
Remove, and discard or save the red protective cap.
3.
Thoroughly rinse the sensor tip with distilled or deionized water.
4.
Fill a new membrane cap with probe solution. Avoid touching the membrane
portion of the cap.
5.
Thread the membrane cap onto the sensor, moderately tight. A small amount of
electrolyte will overflow.
