Extech RE300 Operating Manual

User Guide

TM

ExStik

Model RE300

Waterproof ORP Meter

Patent Pending

500

0

1000

V

M

TM

RE300

ORP

ExStikTM Description

Front Panel Controls

1. Battery compartment cap

2. LCD Display

3. MODE button

4. CAL button (unused on RE300)

5. ON/OFF button

6. Electrode collar

7. Electrode
(Electrode cap is not shown)

Display Description

1. Reading

2. Units

3. Bargraph

4. Data Hold

5. Scale

6. Low Battery

1

2

3

4
5

6

7

3

2

5

1

4

6

RE300 V4.0 06/05 2