PCE 353N 声强计 (30~130 dBA)

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: 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" at overrange; "Under" at measuring range undershoot

Measurement functions: Lp, LAeq, LAe, LCpeak

Data storage: 10 readings

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

Output resistance: 600 Ω

Term review: Fast (125 ms); Slow (1 s)

Frequency range: 31.5 Hz ... 8 kHz

Power supply battery: 9V block battery

Power supply: 9VDC, 100-mA

Sound sensor: 1/2" polarized condenser microphone

Display: LCD display, 4 digits

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

working height: < 2000 m / 6561.7 ft

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

Weight: About 290 g / < 1 lb

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

  JJG 188-2002

Delivery scope:

1 x LEQ - Environmental meter PCE-353N

1 x Connection cable for DC output

1 x Windbreak

1 x 9V block battery

1 x Transport bag

1 x User manual

Datasheet