
INSTRUCTION MANUAL
Technical changes reserved
B+B 0141 0315-02 September 2011
Description
Digital thermometer A307
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon +49 771 83160 | Fax +49 771 831650 | info@bb-sensors.com | bb-sensors.com

INSTRUCTION MANUAL
Technical changes reserved
B+B 0141 0315-02 September 2011
Introduction
This instrument is a portable, compact-sized digital thermometer designed to use external NiCr-Ni K-type thermocouples as temperature sensor according to DIN/IEC.
Safety information
It is recommended that you read the safety and operation instructions before using the thermometer.
Warning
To avoid electrical shock, do not use this instrument when voltages at the measurement surface exceed 24 V AC or
60 V AC.
To avoid damage or burns, do not make temperature measurements in microwave ovens.
Caution
Repeated sharp exing can break the thermocouple leads. To prolong lead life, avoid sharp bends in the leads, especially near the connector.
The -symbol on the instrument indicates, that the operator must refer to an explanation in this manual.
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon +49 771 83160 | Fax +49 771 831650 | info@bb-sensors.com | bb-sensors.com