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AR824, Wuxi Noise Meter, Noise Meter
Sound Level Meter AR824 bɛ speaker dɛ̈ɛ̈r dɛ̈ɛ̈r dɛ̈ɛ̈r dɛ̈ɛ̈r. Amplifier bɛ signal de output ya mat në network de weighing, ka signal ya tɛmɛ në freq
Detalji proizvoda
Detail
Sound Level Meter AR824 ee kë ye cɔl zui ye kë ye cɔl noise measurement. Sound level meters aye tɔ̈u në capacitive loudspeakers, preamplifiers, attenuators, amplifiers, frequency weighing networks ku effective value indication tables headers. Sound Level Meter's function principle is: a voice switch to electrical signal from the loudspeaker, and then a impedance switch from the front amplifier, so that the loudspeaker and the attenuator match. Amplifier bɛ signal de output ya mat në network de weighing, ka signal ya tɛmɛ në frequency weighing (wala external filter), ka signal ya tɛmɛ në attenuator ku amplifier ka signal ya tɛmɛ në amplitude dɔ̈t, zui ka tɛmɛ në digital circuit processor ka tɛmɛ në LCD.
Parameters teknis |
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Sensor |
Mikrofon Capacitive 1/2 inch |
Range de mesure |
30~130dB |
Measurement |
±1.5dB |
Frequency Response |
31.5HZ~8.5KHZ |
Frequency Weighing |
A/C |
Kommunikasyon data |
--- |
Analisis data |
--- |
Data tɔ̈ɔ̈u |
--- |
ACDC signal output |
Yïn |
Low Power Tips |
Yïn |
Lëk ë overload |
Yïn |
Resolution |
0.1dB |
Timekeeping |
Fast/Slow |
zui value lock |
Yïn |
Paket Specifications |
|
Power |
Bateri AA*4 (ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc) |
Net Weight of Product |
300g |
Dimension produk |
265*70*35mm |
Paket |
Paket Boks |
Standart outside box capacity |
20pcs |
Standard outside size |
62.5*45*28.5cm |
Standard outer box gross weight |
17kg |
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