Linear Operating Range
25dBA ~ 140 dBA
linear-operating-range-2833
Frequency range
10Hz~20kHz
frequency-range-2833-98569
Internal noise
≤17dBA
internal-noise-2833
Applicable standards
IEC61672-1: 2013 Class 1
applicable-standards-2833
Weighting filters
Frequency weighting: A, C, Z
weighting-filters-2833
Time constants
Time Weighting: S, F, I
time-constants-2833
Measuring Parameter
Lp, Leq,t, Lpeak, Leq,T, Lmax, Lmin, SEL, Lex8h, LAVG, TWA, DOSE, Ln(n=5, 10, 50, 90, 95), SD, E
measuring-parameter-2833
Measurement function
Integral Measurement, Statistical Analysis, 1/1 Oct, Sound Exposure Measurement, Monitoring
measurement-function-2833
Statistics
L5,L10,L50,L90,L95
statistics-2833
Communication Interfaces
AC/DC, PWM, USB, RS232, BT,WiFi
communication-interfaces-2833
Memory
TF card 32 GB (removable & upgradeable up to 64 GB)
memory-2833