Function / Application
The digital thermometer is used to measure temperature and temperature differences with the aid of
exchangeable type K/J/T/E thermcouples/sensors. The digital thermometer is predominantly used for
temperature measurement in laboratories and in industrial applications. With the aid of the MAX function
it is possible to determine limit temperature infringements in extended series of measurements.
Safety instructions
Dealing with RF radiation
– The measuring device complies with electromagnetic compatibility regulations and limits in accordance
with the EMC Directive 2014/30/EU which is covered by the Radio Equipment Directive 2014/53/EU.
– Local operating restrictions – for example, in hospitals, aircraft, petrol stations or in the vicinity of people
with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be
subject to hazards or interference.
– The measuring accuracy may be affected when working close to high voltages or high electromagnetic
alternating fields.
Safety instructions
Dealing with electromagnetic radiation
– The measuring device is equipped with a wireless interface.
– The measuring device complies with electromagnetic compatibility and wireless radiation regulations
and limits in accordance with the RED 2014/53/EU.
– Umarex GmbH & Co. KG hereby declares that the ThermoMaster Plus radio-based system complies with
the requirements and other stipulations of the European Radio Equipment Directive 2014/53/EU (RED).
The EU Declaration of Conformity can be found in its entirety at the following address:
http://laserliner.com/info?an=AHQ
General safety instructions
– The device must only be used in accordance with its intended purpose and within the scope
of the specifications.
– Not suitable for potentially explosive areas or medical diagnoses.
– The measuring tools and accessories are not toys. Keep out of reach of children.
– Modifications or changes to the device are not permitted, this will otherwise invalidate the approval
and safety specifications.
– Do not expose the device to mechanical stress, extreme temperatures, moisture or significant vibration.
– Do not power the thermocouple (K-type) with an external voltage.
– The device must no longer be used if one or more of its functions fail or the battery charge is weak.
– Please ensure compliance with the safety regulations set out by local and national authorities with
regard to the correct and proper use of the device.
Completely read through the operating instructions, the „Warranty and Additional Information“
booklet as well as the latest information under the internet link at the end of these instructions.
Follow the instructions they contain. This document must be kept in a safe place and passed on
together with the device.
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