Extech 407750 Sound Level Meter w/PC Interface, 30 -130 dB
Manufacturer: EXTECH Model: 407750 Origin: China - Request a Quotation
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Hanoi city: (024) 35.381.269
Danang city: (023) 63.747.711
Bac Ninh city: (0222) 730.39.68
Hai Phong city: (0225) 730.03.89
HCM city: (028) 38.119.636
Dong Nai: 0345.689.536
Digital Display: 3-1/2 digit (1999 count) Autorange LCD
Bargraph Display: 50dB display range (1dB resolution);
Measurement Range: 30 to 130dB (35 to 130dB for “C” weighting)
Resolution: 0.1dB
Accuracy: ±1.5 dB @ 94dB for a 1kHz sine wave
Microphone Electret Condensor: 6mm dia type
Frequency Weighting: “A” and “C” type
Time Response: Slow/Fast
Sampling time: updates every 0.5seconds
Measurement frequency range: 31.5Hz to 8KHz
Analog output: AC: 0.707Vrms (full scale); DC: 10mVDC/dB
Applicable Standards: IEC 651 Type 2, ANSI S1.4 Type 2
Power Supply: 9V battery
Dimessions: 256 x 80 x 38mm
Weight: 8.5oz. (240g)
Complete with batteries and carrying case
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- Easy change and return
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