Sound Level Meter Lutron SL-4112

FEATURE :

• Large LCD display, easy to read.
• Frequency and Time weighting meet IEC 61672 class 2.
• A, C frequency weighting networks is selected.
• Time weighting (Fast & Slow) dynamic characteristic modes.
• 0.5" standard microphone head.
• AC output for system expansion.
• RS232/USB computer interface.
• Auto range & Manual range selection.
• Available for external calibration adjustment.
• Condenser microphone for high accuracy & long-term stability.
• Memory function to store the Max. & Min. value.
• Hold and Peak Hold functions.
• Build in type K and type J thermometer.
• Optional probe ( EM-900P ) for Humidity/Temp., Light and Anemometer measurement.
• Data logger with 1,600 no. memory, sampling time can select to  1, 2, 5, 10, 30, 60, 600, 1800 or 3600 seconds.
• DC 1.5 V battery ( UM-4, AAA ) X 6 or DC 9V adapter in.
• Operation key used push button.
• LCD display for low power consumption & clear read-ouT even in bright ambient light condition.
• Using the durable, long-lasting components, including a strong, lightweight ABS-plastic housing case.
• Small and light weight design allow one hand operation.
• Patent.

SPESIFICATION :

• 30-130 dB, auto range, manual range.    
• Frequency and time weighting, IEC 61672 class 2.    
• A or C frequency weighting.    
• Fast/Slow time weighting, peak hold.    
• Data hold, Record (max., min.).    
• AC output, RS232 computer interface.    
• Data logger.    
• Type K Thermometer : -100 to 1300 oC, oC/oF.    
• Type J Thermometer : -100 to 1200 oC, oC/oF.    
• Optional probe ( EM-900P ) for Humidity/Temp., Light and Anemometer measurement.    
• DC 1.5V battery (UM-4, AAA) x 6 or DC 9V adapter in.    
• Patened.