Security Information; Maintenance And Cleaning - Steren HER-400 Manual Del Usuario

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Before using your new Decibel Meter for Measurement of
Before using your new Decibel Meter for Measurement of
Sound Intensity, please read this instruction manual to
Sound Intensity, please read this instruction manual to
prevent any damage. Put it away in a safe place for future
prevent any damage. Put it away in a safe place for future
references.
references.

SECURITY INFORMATION

Read this information carefully before trying to operate or service
this device.
GENERAL OPERATING CONDITIONS
Relative humidity of no more than 80%
Operating temperature: 0°C to 40°C

MAINTENANCE AND CLEANING

Repairs and service not covered by the warranty must be
made only by authorized personnel
Clean this device periodically with a clean dry rag
Do not use solvents or abrasives
If you are not going to be using this device for an extended
period o time, remove the battery
SECURITY SYMBOLS
Complies with EMC
This device is protected by double isolation
CONTROLS
1. Filter
1
If you use this device with a wind speed above 10 m/sec (22
mph), please use the protection fi lter in order to avoid outside
noises in the measurement
2. Microphone
2
3. Screen
3
Displays the information about the measurements
4. Power
4
Powers the device on/off
ENGLISH-2

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