• USB port for data transfer to computers
• Recording of data via built-in memory
• Dedicated LCD
• Electret condenser microphone cartridge
• Measuring range from 30-130 dB
• Max Hold function
• A and C weighting
• Slow and fast measuring mode
• Calender function
• Additional outputs for AC and DC current via 3.5 mm jacks
• Operation via 9 V block battery with automatic shutdown mode
• External power supply possible via 6 V power supply unit
• Incl. windscreen, 9 V block battery, USB cable, software (CD-ROM)

Power supply:	6 V AC/DC
via power unit:	max. 9 V DC, 100 mA
via battery:	9 V battery
Battery life:	approx. 20 hrs.
Measuring ranges:	30-80 dB, 40-90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB, 30-130 dB
Accuracy:	±1.5 dB @ 94 dB, 1kHz
Frequency range:	31.5 Hz - 8.5 kHz
Level weighting:	A or C
Storage capacity:	max. 43690 measuring values
Microphone:	electret condenser microphone
AC output:	0.707 V RMS
Output impedance:	600 ohm
DC output:	10 mV
Output impedance:	100 ohms
Supported operating systems:	WIN 98/ME/2000/XP/Vista
Dimensions (LxWxH):	145 x 110 x 60 mm
Weight:	0.6 kg