Minimum Order: 0
Quality/Safety Certification: 0.00
extech decibel meter digital
1).IEC61672 -1 Type2,ANSI S1.4 Type2
2).30-130dB
DT-815 extech decibel meter digital 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.
|
Features:
This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters. MAX & MIN measurements Over range display Under range display A & C Weighting FAST & SLOW response Digit LCD display with a resolution of 0.1dB,bargraph & white backlight. Readings memories
Specifications: 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 | 0~40,10RH~90RH | Storage temperature and humidity | -10~+60,10RH~75RH | Dimensions | 210(L)X55(W)X32(H)mm | Weight | 230g(including battery) |
|
Accessories:
9V battery, Carrying case and Gift box, Instruction manual.