Characteristic This is a portable noise meter, which is a measure of environmental noise meter is a good tool. AC/DC output Max reading PWM output Calendar function 4700 data store USB computer interface Analysis software Overload indication: OVER / UNDER Automatic backlight Low battery indication Auto power off | |
Technology features This unit was designed according to following standards: ----A. International electrician committee standard: IEC PUB 651 TYPE2 ----B. US national standard: ANSI S1.4 TYPE2 Measuring range: ----30~130 dBA ----35~130 dBC Accuracy: ±1.5 dB | |
Description Digit & Resolution: five digit & 0.1 dB Frequency response: 31.5Hz ~8.5KHz Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130 Frequency weighting characteristic: A & C Time weighting: FAST/SLOW Sampling rate: 2times/second Microphone：1/2 inch polarization capacitance microphone AC/DC output Max reading PWM output Calendar function 4700 data store USB computer interface Analysis software Overload indication: OVER / UNDER Automatic backlight Low battery indication Auto power off |
This unit was designed according to following standards:
A. International electrician committee standard: IEC PUB 651 TYPE2
B. US national standard: ANSI S1.4 TYPE2
Measuring range:
30~130 dBA
35~130 dBC
Accuracy: ±1.5 dB
Digit & Resolution: five digit & 0.1 dB
Frequency response: 31.5Hz ~8.5KHz
Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130
Frequency weighting characteristic: A & C
Time weighting: FAST/SLOW
Sampling rate: 2times/second
Microphone：1/2 inch polarization capacitance microphone
AC/DC output
Max reading
PWM output
Calendar function
4700 data store
USB computer interface
Analysis software
Overload indication: OVER / UNDER
Automatic backlight
Low battery indication
Auto power off
Stand corton
Packing method: PP box + Gift box
Power: 1.5V AA* 4pcs or DC 6V 100mA adapter
Dimension: 256*70*35mm
Weight: 308g (including batteries)