Applicable standards
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IEC61
672-1:2002 Class 1, ANSI S1.4:1983 Type 1,
ANSI S1.11 – 2004 Class 1, IEC61260 : 1995 Class 1,
ANSI S1.43 – 1997 Type 1
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Microphone
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1/2-inch Electret condenser microphone
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Measurement range
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30 to 130dB
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Measurement level range
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20 to 90dB, 20 to 100dB, 20 to 110dB, 30 to 120dB, 40 to 130dB
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Measurement function
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Lp , Leq , LE , Lmax , Lmin , L05 , L10 , L50 , L90 , L95
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Frequency range
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12.5Hz to 20KHz
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Frequency weighting
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A ,C and Z
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Time weighting
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Fast , Slow, τ=10ms, Impulse
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Display
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3.5” 320x240 TFT – LCD display with back light
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1/1 Octave and 1/3 Octave band filters
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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)
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12.5Hz,
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16Hz,
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20Hz,
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25Hz,
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31.5Hz,
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40Hz,
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50Hz,
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63Hz,
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80Hz,
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100Hz,
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125Hz,
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160Hz,
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200Hz,
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250Hz,
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315Hz,
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400Hz,
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500Hz,
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630Hz,
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800Hz,
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1KHz,
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1.25KHz,
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1.6KHz,
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2KHz,
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2.5KHz,
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3.15KHz,
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4KHz,
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5KHz,
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6.3KHz,
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8KHz,
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10KHz
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12.5KHz,
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16KHz,
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20KHz
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Extension cable
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Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M)
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Memory capacity
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Manual (250 data sets), Auto (250 blocks on micro SD CARD 4GB)
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Signal output
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AC output : 1 Vrms (at full scale)
DC output : 10mV/dB
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Power
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4 pcs of C size 1.5V (LR14) batteries
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External DC power supply
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6V, 1A
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Battery life
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Approx. 2hrs
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Operating Temperature/Humidity
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-10℃ to 50℃, 10 to 90% RH
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Dimensions & Weight
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34.5(H)×10(W)×6(D) cm & Approx. 950g (including batteries)
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Accessories
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Instruction manual, Alkaline battery × 4,
Hard carry case, CD-ROM, USB cable,
4GB micro SD card, Windscreen, 3.5 plug, AC adaptor.
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