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This equipment has been designed to meet the measurement requirementNoise levels are measured in decibels (dB).The limit accepted by the World Health Organization (WHO) is 65dB.Problems begin at this level, and exceeding 80dB can lead to deafness.Following the WHO's guidance, most European legislation sets a limit of 65 decibels during the day and 55 at night.
Features :
It is designed according to IEC651 TYPE2 & ANSI S1.4 TYPE2
Precision up to +-1.5dB
Measurement range: 30 dBA-130dBA
Automatic Shine Controller on screen
Auto power off
Digits and Resolution: 4 and 0.1 dB
Frequency response: 31.5 Hz 8.5KHz
Sample frequency: 2times/second
Polarization microphone capacity 1/2 inches
Low battery indicator
Power supply: 9V battery or DC 6V 100mA adapter
Display Digital : 4 digits
Size: 149x52x30mm
This equipment has been designed to meet the measurement requirementNoise levels are measured in decibels (dB).The limit accepted by the World Health Organization (WHO) is 65dB.Problems begin at this level, and exceeding 80dB can lead to deafness.Following the WHO's guidance, most European legislation sets a limit of 65 decibels during the day and 55 at night.




