User manual

2. INSTRUCTIONS PRO-55int and PRO-66ext

Insert the batteries into the sensor.

Re the PRO-66ext start by inserting the plug

of the external temperature probe.

If the plug is not properly inserted or

the external probe is faulty, a 0 value

will be displayed!

After inserting the batteries, the sensor

immediatelytransmitsitsrstsensordata.

The PRO sensors have 2 switches:

1. Switch 1: Function switch with 3 functions

1a. Temperature data on Display

1b. Sensor number on Display

1c. No data on Display

2. Switch 2: Switch for Display illumination

For extra information and software updates, please refer to

our website www.arexx.com

For further questions about the product please visit our

forum on www.arexx.com. On this forum you will nd ans-

wers to many questions!

Temp-Sensor

PRO-66ext

Fig. 2. Sensor placement

Fig. 1. Battery placement

Fig. 2. Sensor switches