7.0 Technical Data
(valid for 23 °C ± 5 °C, at less then 70 % RH).
Microphone: 1/2-inch electret condenser type
Total range: 25 ... 130dB
Level range selection : 6 ranges in 10dB steps 25 to 80dB , 30 to 90dB
40 to 100dB , 50 to 110dB
60 to 120dB , 70 to 130dB
Linearity range: 60dB
Applicable standards: Class 2 - DIN EN 60651 and IEC 61672-1
Frequency weighting : A, C
Time weighting (RMS detection) : Fast, slow
Frequency range: 31,5Hz ... 8kHz
Referency frequncy: 1kHz
Reference level : 94dB
Display: 4-digits LC-Display
Resolution: 0.1dB
Sampling interval: approx. 1s
Bargraph: quasi-analog, 60dB-Range
Resolution: 1dB
Sampling interval: approx. 125ms
Outputs: AC/DC via 3,5mm jack connector
ACOutput voltage : 1Vrms (at full-scale of the range)
Output impedance : 5KΩ,
DC Output voltage : 10mV/1dB, Output impedance : 5KΩ
PIN assignment:
Data Memory: 99 Measurement values
Power Supply: 1 pc. 9V IEC 6LR61, 6F22 or external PowerSupply
Batterie Life: approx. 25h
External Power Supply: 9VDC/50mA
Residual ripple <100mVss via 3,5mm Jack Connector
Assignment: Pin => output "-", grounding; Housing => output "+"
When supplying the instrument via the power supply unit, the battery does
not have to be removed.
Dimensions: 264 x 68 x 27 mm
Weight: approx. 260g incl. Batterien
Operating temperature: +5 °C ...+40 °C/ 30 ... 90% RH
Storage temperature: -10 °C ...+60 °C/ 30 ... 75% RH
Hight above MSL: up to 2000m
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