Digital Sound Level Meter
Description
1,Digital Display with Back Light
2,Auto Range
3,Max Hold
4. Standard: IEC651 Type2, ANSIS1.4Type2
|
Measuring Range |
35~130dBA |
|
Accuracy |
±2dB |
|
Frequency Range |
31.5HZ-8.5KHZ |
|
Linearity Range |
50dB |
|
AC/DC Output |
√ |
|
Auto Power Shut Off |
√ |
|
Low Battery Indication |
√ |
|
Over Range Indication |
√ |
|
LCD Digit |
Digits |
|
Time Weighting Selection |
Fast |
|
Microphone |
1/2 Inch Electret Condenser Microphone |
|
Frequency Weighting |
A |
|
Frequency Weighting |
√ |
|
Max Hold Function |
√ |
|
Power |
9V battery * 1 PCS |
|
Resolution |
0.1dB |
|
Sampling Frequency |
2 times/sec |
|
Sampling Frequency |
2 times/sec |
