TENMARS ST-107 ເຄື່ອງວັດແທກລະດັບສຽງ (30~130dB)

Display: Double rows LCD MAX reading 1999

Display Refresh Rate: 1 Time/sec

Major Applicable Standards : IEC 61672-1：2002 Class2

Other Standards

IEC60651:1979 TYPE 2

IEC60804:2000 TYPE 2

ANSI S1.4:1983 Type 12

Microphone : ½inch Electret condenser microphone

Measurement Items: Lxyp, Lxmax, Lxmin, Lxeq, LAE, Lcpeak,RT60

Measurement Range

30dB ~ 130dB (A)

35dB ~ 130dB (C)

40dB ~ 130dB (Z

Dynamic range: 100 dB 

Integrate Time Setup: Manual, 10s, 1m, 5m, 10m , 30m, 1h, 8h, 16h, 24h

Internal memory: 24C512 × 4 ；MAX Datalogger data ＞37,000

Micro SD Card: The max support capacity of micro SD card is 32GB； 37,000 data about story space 300KB

Peak value measurement range : 70~133 dB

Time Weighting: Fast, Slow, Impulse, Peak

Frequency Weighting: A/C/Z

Frequency Range: 31.5Hz~8KHz

DC Output: 2Vdc/130dB

AC Output: 2Vrms/130dB

Starting Time: ＜10 Second