sound level meter  DT815

sound level meter DT815

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Supplier Details

TsingTao Toky Instruments Co.Ltd

Free Member  (2011)

[ Qingdao, SA, China ]

Business Type:  Manufacturer, Wholesaler

Supplier has 50 products

Contact Details

Product Description

DT-815 Sound Level Meter 815 Sound Level Meter is designed for noise project,quality control, illness prevention and cure and all kinds of environmental sounds measurement. It is applied to the sounds measurement at factory, school, office, traffic access and household etc.
Standard applied
IEC61672 -1 Type2,ANSI S1.4 Type2

Accuracy
±1.4dB

Frequency rang
31.5Hz~8KHz

Dynamic range
50dB

Level ranges
LO: 30dB~80dB Med: 50dB~100dB

Hi: 80dB~130dB Auto: 30dB~130dB

Time weighting :
FAST ( 125ms ), SLOW ( 1s )

Microphone
1/2 inch electret condenser microphone

Digital display
4 digits

Resolution
0.1dB

Reading display updata
2 times /sec.

Bargraph display updata
20 times /sec.

Alarm function
“OVER” is show when input is out of range

Analog spar
Fast display of analog (20 times/ sec)

Data hold
50 sets

Maximum hold
Hold readings the Maximum Value, with decay <
1dB/3minutes.

Auto power off
Press the button one time for on /off of backlight?press the button continuously until the number 3,2,1 showing on the screen and then disappear for power off

Power supply
One 9V battery, 006P or IEC 6F22 or NEDA 1604.

Power life
At least 30hours

operation temperature and humidity
0?~40?,10?RH~90?RH

Storage temperature and humidity
-10?~+60??10?RH~75?RH

Dimensions
210(L)X55(W)X32(H)mm

Weight
230g(including battery)

Basic Information

Country:
China
Business Type:
Manufacturer, Wholesaler
Year Established:
2010
Total Employees:
11 - 50

About Us

Tsingtao Toky Insturments Co.,Ltd is one of hi-tech factory specialized in the production of instruments and meters,all of our Products are sold to europe, japan, usa, the middle east countries and regions.
Follow the innovation of the world, we will continue to seek progress in science and technology for development purposes, to meet customer demands for better and more cost-effective products.
In future, Toky Instruments will do everything to develop products meeting the highest technical requirements. TUOKO sincerely welcomes its friends to cooperate with us for the further achievements.

Member History

Year Joined:
2011
Membership Type:
Free Member

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Click Here to Call Us: 800-928-6710