Dostmann Electronic MS 85, Instructions For Use Manual

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11 10
Introduction
11
Safety instructions
11
Operating the unit
11
Features 11
Description of the unit 12
Display 13
Start-up the unit 14
· Insert the battery
· Power
· Measurement
· Automatic Power OFF
· Maximum (Max.) Minimum (Min.) Function
· Battery Replacement
Technical information
15
Specifications 14
General provisions
16
Explanation of symbols 16
Disposal
16
Maintaining the unit
16
Table of contents
Introduction
The 5020-0885 Sound Level Meter MS 85 (below mentioned as
device referred) measure sound in many areas such as workplace
investigations, noise control of motors etc.
The instrument indicates additionally the extremes (max./min.).
The Auto-off-function allows a long battery life. As with all
Instruments the correct use is an essential requirement for accurate
measurement results. Read the manual thoroughly before use.
Safety instructions
- Use the device only for purposes for which it is intended.
- The instrument is not a toy. It must be kept out of the hands of
children.
- Store the device in a dry place.
- Do not drop the instrument! Protect the instrument against shock
or vibrations. Note the storage conditions.
- Do not immerse the instrument into water or other liquids.
- Do not use the device when the instrument or a part of the
instrument is damaged. In case of a defect devise please contact
your distributor.
Operating the unit
Features
- Display with 0.1dB steps on a 4-digits LCD.
- Max. Hold and Min. Hold Function
- Auto Power Off, Disable Sleep Mode
- Light sensitive backlight LCD
- Ranges from 40dB to 130dB at frequencies between 31.5Hz and
8 KHz.
- With one equivalent weighted sound pressure level A.