Sound Level Meter Merk Innotech IL-7680

Model IL-7680
Spound Level Meter

Featured:
• Analog bar indicator
• Wide dynamic range
• Auto/ manual range
• Fast/ slow response selectable
• Max value hold function
• Weighting selection
• Date and time display.
• Measurement range : 30dB to 130dB in 0.1°dB.
• Frequency range : 30Hz to 8000Hz
• Auxiliary output : AC 0.707VRms at full range for each level, impedance 600?. DC 10mV/dB, impedance 100?