PCE 353N-SC43 分贝计 (30 -130 dBA ; 35 - 130 dBC)

Specifications

Measuring range: 

30 ... 130 dBA

35 ... 130 dBC

Accuracy: ± 1.5 dB (at 1 KHz and 94 dB), class 2

Resolution digital display: 0.1 dB

Resolution bar graph: 1 dB

Frequency weighting: A and C

Manual measuring range:

30 ... 80 dB

50 ... 100 dB

60 ... 110 dB

80 ... 130 dB

Dynamic display area: 50 dB

Display outside the measuring range:

"Over" when the measuring range is exceeded

"Under" if the measuring range is not reached

Measurement functions: Lp, LAeq, LAe, LCpeak

Data storage: 10 measured values

DC output: 0 ... 2.5V, 25 mV / dB

Output resistance: 600 Ω

Time evaluation: Fast (125 ms), Slow (1 s)

Frequency range: 31.5 Hz ... 8 kHz

Power supply battery: 9V block battery

Power supply power pack: 9V DC, 100-mA

Sound sensor: 1/2" polarized condenser microphone

Display: LC display, 4 digits

Operating conditions: 0 ... 40°C / 32 ... 104°F, < 80% RH

Working height: < 2000 m / 6561 ft

Dimensions: 200 x 72 x 35 mm / 7.9 x 2.8 x 1.4 in

Weight Approx.: 290 g / 10.2 oz

Standard: IEC 61672-1: 2002 (Class II), JJG 188-2002

Delivery Scope:

1 x LEQ - Decibel Meter PCE-353N-SC43

1 x Connection cable for DC output

1 x Windshield

1 x 9V block battery

1 x Transport bag

1 x Instruction manual

1 x Class II sound calibrator PCE-SC 43

CE Certificate