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TL5660 series precise impulse sound level meter
It meets IEC 61672 standard and the first class sound level meter standard of JJG188-2002 sound meter verification regulations.
digital and watch hand display, different level measurementwith impulse, it can accurately test lower limit, upper limit impact sound and noise of short duration can form spectrum analyzer with external filterfrequency range : 10HZ-20KHZbasic configuration: main machine, microphone, fan cover, horologe screwdriver, briefcase, filter(optional)Modal | TL5660 series |
Measuring range | TL5660A: 30dB-138dB(A),40dB-138dB(C),45dB-138dB(linearity) TL5660B(low level): 20dB-135dB(A),32dB-135dB(C),40dB-135dB(linearity) TL5660B(high level): 55dB-165dB(A),65dB-165dB(C),70dB-165dB(linearity) |
Frequency range | 10Hz-20kHz |
Frequency weighting | A,C, linearity |
Detector characteristics | True effective value, peak value |
Time weighting | Fast (F), Slow(S), Impulse (I). Max hold, with AC/DC signal output connector Can be equipped with filter connector |
Overload indication | Full scale +10±0.5dB, LED |
Power | DC 6v, 4 pieces of 1.5v batteries, with external DC voltage input hole With AC accessories, it can be used to test with external 220v. |
Sound calibrator | TL 6020 (94dB,1000Hz), TL6020A (94dB/114dB,1000Hz) It has sine correction signal inside, and can be used for calibration reference DC,AC output port |
Dimensions | 290mm×106mm×65mm |
Weight | 0.67kg(without batteries) |
led indication precise impulse sound level meter