REED ST-805 Скачать руководство пользователя страница 7

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Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black

Rich Black - 

20/20/20/100

Blue -  100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue -  100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue -  100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

Measurement Procedures

1.  Turn on power and select the desired response time and  

weighting. If the sound source consists of short bursts or only 
catching sound peak, set response to FAST. To measure  
average sound, use the SLOW setting. Select A-weighting for 
general noise sound level and C-weighting for measuring sound 
level of acoustic material.

2.  Select desired level.
3.  Hold the instrument comfortably in hand or fix on a tripod and 

point the microphone at the suspected noise source, the sound 
pressure level will be displayed.

4.  When MAX (maximum hold) mode is chosen. The instrument  

captures and holds the maximum noise level for a long period  
using any of the time weightings and ranges. 

5.  When HOLD (data hold) mode is chosen.The hold function freezes 

the reading in the display. Press the HOLD button momentarily to 
activate or to exit the HOLD function.

6.  Turn OFF the instrument and remove and remove battery when 

not in use.

Battery Replacement

1.  Battery Loading: Open the battery cover and install a 9-Volt  

battery in the battery compartment.

2.  Battery Replacement: When the battery voltage drops below the 

operating voltage, “BAT” appears in the display and the existing 
battery should be replaced with a new one.

 

For service on this or any other REED product or information on other 
REED products, contact REED Instruments at [email protected]

All manuals and user guides at all-guides.com

Содержание ST-805

Страница 1: ...w com Model ST 805 Sound Level Meter Instruction Manual Black Pantone 534 Blue 100 80 30 5 Pantone 485 Red 10 100 100 5 Pantone 123 Yellow 0 27 100 All manuals and user guides at all guides com a l l...

Страница 2: ...4 6 Operating Instructions 6 7 Battery Replacement 7 Safety Read the following safety information carefully before attempting to operate or service this meter Use this meter only as specified in this...

Страница 3: ...Display Update 0 5 sec Alarm Function OVER is show when input is out of range Maximum Hold Hold readings the Maximum Value with decay 1dB 3minutes Microphone 1 2 inch electret condenser microphone Cal...

Страница 4: ...low Pantone 534 Blue Black Rich Black 20 20 20 100 Blue 100 80 30 5 Yellow 0 27 100 0 Red 10 100 100 5 Yellow 0 27 100 0 Blue 100 80 30 5 Only if you REALLY need them Pantone 534 Blue 100 80 30 5 Pant...

Страница 5: ...ting Select Button A C A A Weighting For general sound level measurements C C Weighting For checking the low frequency content of noise If the C Weighted level is much higher than the A Weighted level...

Страница 6: ...2 inch electret condenser microphone 10 Battery Cover Operating Instructions Notes Wind blowing across the microphone will bring additional extraneous noise If using the instrument in the presence of...

Страница 7: ...t the microphone at the suspected noise source the sound pressure level will be displayed 4 When MAX maximum hold mode is chosen The instrument captures and holds the maximum noise level for a long pe...

Страница 8: ..._______________________________________ ________________________________________________ ________________________________________________ ________________________________________________ _____________...

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