Width x depth x height: 55 x 25 x 258 mm
Using temperature and humidity: 0 to +40℃, 10 to 90%RH or less (no condensation)
Storage temperature and humidity: -10 to +60℃ , 10 to 75% RH (excluding batteries and non-condensing)
Battery life: Approximately 50 hours
Standard: Compliant with IEC61672-1 Class2
Measurement range (dB): 32 to 130
>Resolution (dB): 0.1 (bar graph display: 2)
Frequency range (Hz): 20 to 8000
Width (mm): 55
Depth (mm): 25
Measurement accuracy ( dB): ± 1.4 (94dB, at 1kHz)
Frequency characteristics: A/C characteristics
Power supply (V): Stacked 9V dry battery x 1 (sold separately)
Power source: Stacked 9V dry cell x 1 piece (sold separately)
Dimensions: 55 x 258 x 25 mm
Accuracy: ±1.4 dB (under standard conditions)
Sampling: Digital display: 2 times/second, analog display: 5 times/second

Custom SL-1340U