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EAN: 0725370412566
You need to connect the signal control line to this screen correctly
Lx (default)
2 x 5m Signal Cable
more compact and flexible design to improve the use of flexibility
SL-4022 Digital Sound Level Meter IEC 61672 Class 1 Noise Tester 31.5 Hz to 8KHz glass transmission tester EAN: 0725370412566NEW 100% Genuine LUTRON SL 4022 Digital Sound Level Meter Noise Meter Type 1 30 130DB Product Description Introduction: Noise measurement range: 30 ~ 130dB(Decibel) Measurement frequency range: 31. 5 ~ 8000Hz Accuracy: 1dB(94 dB 1KHz) Line with international normsIEC651Type1 WithA&CFrequency weighting and fast time weighted&Slow select(Weighting) Grab the maximum noise value AttachACVoltage signal output to an external recorder Size : 260 87 36mm
