Thông tin sản phẩm
Width x Depth x Height: 55 x 25 x 258 mm
Operating temperature and humidity: 0 to +40°C, 10 to 90% RH or less (but no condensation)
Storage temperature and humidity: -10 to +60°C, 10 to 75% RH (excluding batteries, no condensation)
Battery life: Approximately 50 hours
Standards: IEC61672-1 Class 2 compliant
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 (at 94dB, 1kHz)
Frequency response: A/C response
Power supply (V): 1 x 9V stacked battery (sold separately)
Power supply: 1 x 9V stacked battery (sold separately)
Dimensions (mm): 55 x 258 x 25
Accuracy: ±1.4dB (under standard conditions)
Sampling: Digital display: 2 times/second, Analog display: 5 times/second
CUSTOM SL-1340U
