Specification :

Sound level meter, sound meter, noisy tester.laboratory meter

1. Resolution: 0.1dB
2. Accuracy: ± 1.5dB
3. AC/ DC output
4. Time weighting selection: Fast/ Slow
5. Frequency range: 31.5Hz~ 8.5kHz
6. Measuing range: 30-130dB
7. Frequency weighting: A/ C
8. Linearity range: 50dB
9. MAX hold
10. Power: 1.5Vx4AAA ( 814)
9V Battery ( 824)
GENERAL CHARACTERISTICS
Power 9V ( Alkaline or DC Adapter)
LCD size 30* 50mm Product Color Ivory
Product Net Weight 300g( include battery) Product Size 265* 70* 35mm