Nyuɔ̈thNyuɔ̈th

Lɛ̈k duɔ̈ɔ̈p,Nyuɔ̈th Maximum1999

Nyuɔ̈th update

Sekond tök1Ye

Luɔi standard

IEC 61672-1：2002 Class2

JJG-188-2002 Class 2

CNS NO.7129

IEC60651:1979 TYPE 2

IEC60804:2000 TYPE 2

ANSI S1.4:1983 Type1

Mikrofon

1/2Mikrofon ye cɔl "inch polarized capacitive"

Proyek measure

Lxyp ,Lxmax ,Lxmin, Lxeq,LAE,Lcpeak,RT60

Range measurement

30dBka130dB (A)

35dBka130dB (C)

40dBka130dB (Z)

Dynamic Range

1 00 dB

Ajuiɛɛr waati

Manual, 10Sekond, 1Minut, 5Minut, 10Minut, 30Minut, 1Saat, 8Saat, 16Saat, 24Saat

Capacity of internal memory (Capacity of internal memory)

24C512 × 4; Limit de kä ye gɔ̈t>37000

Micro SDKaart

Micro SDKaart ye dɛmɛ4GB；37000Pen data memory space ye300KB

A maximum peakCRange de mesure de poids

70~133 dB

Time Weighting

Quick (Fast）,Lɛɛr (Slow）,Pulse sound(IMPULSE) ,Pike (PEAK(Time Weighted Measurement)

Frequency weighting

A/C/Z

Frequency Range

31.5Hz~8KHz(ST-107)

20Hz~8KHz(ST-107S)

20Hz~16KHz(ST-109)

DCoutput

2Vdc/130dB

ACoutput

2Vrms/130dB

Waktu daminɛ

＜10 Second

ElektrikSource

30 Saat(AA,3Bateri alkali4Pi)

ACRotateDCTransformator

Lɔ̈k VoltageAC 100V~240V ;Voltage outputDC 6V~9V/500mA

PiInch

285(Long) x 90(Width) x 39(Yüksek) mm