Applicable standards

IEC61672-1:2002 Class 1, ANSI S1.4:1983 Type 1,

ANSI S1.11 – 2004 Class 1, IEC61260 : 1995 Class 1,

ANSI S1.43 – 1997 Type 1

Microphone

1/2-inch Electret condenser microphone

Measurement range

30 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, τ=10ms, Impulse

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

Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M)

Memory capacity

Manual (250 data sets), Auto (250 blocks on micro SD CARD 4GB)

Signal output

AC output   : 1 Vrms (at full scale)

DC output  : 10mV/dB

Power

4 pcs of C size 1.5V (LR14) batteries

External DC power supply

6V, 1A

Battery  life

Approx. 2hrs

Operating Temperature/Humidity

-10℃ to 50℃, 10 to 90% RH

Dimensions & Weight

34.5(H)×10(W)×6(D) cm  & Approx. 950g (including batteries)

Accessories

Instruction manual, Alkaline battery × 4, Hard carry case, CD-ROM, USB cable, 4GB micro SD card, Windscreen, 3.5 plug, AC adaptor.