pplicable standardsANSI S1.4 Type 2, EN IEC 60651, EN IEC 60804, and EN IEC 1260-1995
Accuracy±1.5dB (ref 94dB @ 1kHz)
Measurement functionsLp, Leq, LE, Lmax, Lmin, L05, L10, L50, L90, L95,
Frequency range25Hz ~ 10kHz
Frequency WeightingA, C, and Z
Time WeightingFast, Slow, 10ms (τ), I
Display3.5" (89mm) 320x240 TFT color backlit LCD; Displays 1/1, 1/3, and 1/1 & 1/3
1/1- 1/3 Analyzer level range5 ranges in 10db steps: 20 to 90dB, 20 to 100dB, 20 to 110dB, 30 to 120dB, 40 to 130dB
1/1 Octave and 1/3 Octave1/1 Octave band center frequencies: (9 bands);
1/3 Octave band center frequencies: (27 bands)
Signal outputAC output: 1 Vrms (at full scale); DC output: 3.0V, 25mV/dB
MemorymicroSD card (included)
Measurement Time1s to 23h 59m 59s
PowerFour type C size 1.5V batteries, External DC power: 6V, 1A
Dimensions/Weight13.6 x 3.9 x 2.4" (345 x 100 x 60mm)/ 33.5oz (950g)