Owner's Manual

The long measuring time due to the build may cause deviations between the displayed and the “actual”
temperature and humidity in case of short measuring durations� Therefore, this product must not be used
for very exact measurements (e�g� quality-control climate monitoring, etc�)�
11.12 Temperature measurement with contact sensor
Contact measurement is only permissible with powered-
down objects� Danger of electric shock!
Due to its build, the included wire sensor is only designed
for a measuring range between -20 and +230 °C� With
optional K-type thermal sensors, the complete measuring
range of the DMM can be used�
1 Proceed as follows for the measurement:
1� Switch on the DMM and select the measuring range according to
desired resolution: “1 °C” or “0�1 C”�
2� Connect the K-type measuring adapter to the “V” (+) and “COM” (-)
in the correct polarity�
3� Connect the sensor to the measuring adapter in the correct polarity�
The polarity is marked on the plug�
4� guide the measuring prod to the object to be measured� The meas-
uredvalue is shown in the main display in °C�
5� Switch off DMM after measuring�
The measured temperature must only be applied to the measuring prod� The measuring device must be
in the specied environment to prevent measuring errors.
11.13 Noise level measurement
The sound level measurement is used as an orientation measurement to identify sources of sound� Evaluating meas-
urement for documentation, etc� is not possible� The sound level is measured linearly (characteristic “C”), i�e� all
sounds (low and high ones) are assessed equally� Thus, you will receive frequency-independent measured values
that make comparison easier�
The measuring aperture for sound is at the upper left (16)� During measurement, the measuring device should be
aligned at a right angle to the sound source�
Always wear hearing protection when working in loud environments to prevent damage to your hearing�
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