★Lightweight and compact design.

★“A”, “C”, and “F” weighing modes. Utilizes a 28 to 130 dB measurement range.

★Equipped with RS232C terminal.

★ Equipped with highly sensitive electret condenser microphone

★ Meets JIS C 1502-1990 and IEC 651/804 Type 2 Standards

★ Store up to 15,000 data to built-in memory.

Specifications：

Measuring range

28 - 130 dB (A), 39 - 130 dB (C), 44 - 130 dB (F)

Frequency Range

20～8000HZ

Frequency Weighting

A,C,FLAT

Microphone

Model 7052N 1/2" Electrets Condenser Microphone

Time Weighting

FAST,SLOW,IMPULSE

Sampling Time

1s,3s,5s,10s,1min,5min,10min,15min,30min,1h,8h,24h

Sampling Interval

20.8μs(Leq),10ms(Lmax,Lmin)

Sampling Interval

100ms

Digital display

4 Digits, 128 x 64 dots LCD

Built-in Memory

Approximately 10,000 samples (1000 sets)

Calibration Signal

1 kHz Sine Wave (Built-in)

 Output

AC Output： 1Vrms　
DC Output：2.5V (FS), 0.25V/10dB

Communication

RS-232C (baud rate：4800，9600，19200bps）

Power Supply

4 x AA Size batteries or optional AC Adaptor

Battery Life (Continuous)

24 h

Operating Environment

-10 - 50ºC (14 - 122ºF), 30% - 90% (w/o condensation)

Dimensions

85(W)×284(H)×48(D)mm

Weight

370g (Batteries incl.)