Merač jačine zvuka - zvučni merač - merač buke

Merač jačine zvuka - zvučni merač

Proizvođač: PROSKIT
Oznaka:  MT-4018
Stanje: Novo
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Eclipse MT-4018 Sound Level Meter

• Complies with CE safety standards
• Software calibrating to insure high reliability
• Display: 4 digits LCD display
• Dual display with analog bar graph
• Auto / Manual mode
• Sound Over and under indicator
• Auto power off
• Low battery indication
• Microphone: electret condenser microphone
• Noise monitoring in factory, school, business, traffic areas and more

Function                             Description
Response Frequency           31.5Hz~8KHz
Frequency weighting           A Type
Range                                 30~60dB, 50~80dB, 70~100dB, 90~120dB
Resolution                           0.1 dB
Accuracy                              30~60dB ± 3 dB; 60~120dB ± 2 dB
Time response Analog bar:   125ms / Digital :750ms
Standard applied                   IEC651 Type2, ANSI S1.4 Type 2