FEATURES
• Back light
• RS-232 Interface
• Graph Indication
• MAX/MIN Function
• Auto Ranging (50 150dB)
• Level Range Display
• AC/DC Signal Output
SPECIFICATIONS:
• Microphone: ½ Electret condenser microphone
• Accuracy: ± dB ( under reference conditions
94dB @1KHz )
• Level Range:
= • 0 dB
= 70 • 120 dB
= 100 • 150 dB
= 50 • 150 dB
• Frequency Weighting: A , C
• Time Weighting: Fast , Slow
• Dynamic Range: 0 dB
• Frequency Range: Hz to 8KHz
• Display Update: sec
• Alarm Function: Over, Under
• Battery Life: 9V Battery 50 hours (included)
• Operation Temp.: 0°C• 40°C (32 to 104ºF)
• Storage Temp.: -10°C• 60°C(14 to 140ºF)
• Dimension: " × " × " ( mm× mm× mm )
• Weight: Approx. 0. lbs. ( g)(including battery)
1.5
• Digital LCD Display: 4 Digits, Resolution: 0.1dB, 0.5 .
• Analog Display: 50 segment bar graph, • Resolution: 1dB, Display update: 50mS
• AC Output: 1 Vrms at FS (full scale),
• Output Impedance: Approx 100
10.8 2.5 1.2 275 64 30
764 285
W, FS: means the upper limit of each level range.
• DC Output: 10mV/dB, Output impedance approx 1KW
• AC Adaptor: Voltage 9 VDC (8-15VDC Max)
FEATURES
• Back light
• RS-232 Interface
• Graph Indication
• MAX/MIN Function
• Auto Ranging (50 150dB)
• Level Range Display
• AC/DC Signal Output
• Resolution 0.1 dB
• Auto Power Off
• IEC 651 Type II, ANSI S1.4 TypeII
Visit the official Galaxy Audio website for more information on the
Galaxy Audio CHECKMATE CM150 SPL Meter
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