Applicable standards

IEC 61672-1: 2013 Class 1, IEC 61260-1: 2014 Class 1,

ANSI S1.11: 2004 Class 1, ANSI S1.4: 1983 Type 1,

ANSI S1.43: 1997 Type 1

Microphone

1/2-inch Electret condenser microphone

Measurement range

25 to 130dB

Measurement level range

20 to 90dB, 20 to 100dB, 20 to 110dB, 30 to 120dB, 40 to 130dB

Measurement function

Lp, Leq, LE, Lmax, Lmin, L05, L10, L50, L90, L95

Frequency range

12.5Hz to 20KHz

Frequency weighting

A, C and Z

Time weighting

Fast, Slow, =10ms, Impulse

Accuracy

±0.7dB (ref 94dB @1KHz)

Display

3.5” 320x240 TFT – LCD display with back light

1/1 Octave and 1/3 Octave band filters

1/1 Octave band center frequencies: (11 bands)
16Hz, 31.5Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, 8KHz and 16KHz

1/3 Octave band center frequencies: (33 bands)

12.5Hz,

16Hz,

20Hz,

25Hz,

31.5Hz,

40Hz,

50Hz,

63Hz,

80Hz,

100Hz,

125Hz,

160Hz,

200Hz,

250Hz,

315Hz,

400Hz,

500Hz,

630Hz,

800Hz,

1KHz,

1.25KHz,

1.6KHz,

2KHz,

2.5KHz,

3.15KHz,

4KHz,

5KHz,

6.3KHz,

8KHz,

10KHz

12.5KHz,

16KHz,

20KHz

Extension cable

( Optional accessories)

 Available in lengths of 5m and 10m

Memory capacity

Manual (250 data sets), Auto (250 blocks on microSD card)

Signal output

  AC output: 1 Vrms (at full scale)

DC output: 10mV/dB

Power requirements

Rechargeable Lithium-ion battery: 7.2V, 4900mAh

Charge time: Approx. 5 hours

Operating time: Approx. 12 hours

AC adaptor: DC9V, 2.5A

Operating Temperature/Humidity

-10°C to 50°C, 10 to 90% RH

Dimensions & Weight

34.5(H)×10(W)×6(D) cm & Approx. 657g (including batteries).

Accessories

Instruction manual, Rechargeable Lithium-ion battery, Hard carry case, CD-ROM, USB cable, microSD card, Windscreen, 3.5φ plug, AC adaptor.