The Reed SL-4012 is a general purpose digital sound level meter that offers a broad measurement range.

Features:

• Large LCD display, easy to read
• Meets IEC 651 type 2 requirements
• A & C weighting
• 0.5" standard microphone head
• Fast/Slow Response modes
• AC output signal for use with data loggers and system expansion
• Standard RS232 computer interface
• Auto range & Manual range selection
• Built-in VR adjustment function: easy 94dB calibration
• Condenser microphone for high accuracy & long-term stability
• Memory function to store the Max. & Min. value
• Hold and MAX. Hold functions
• LCD display for low power consumption & clear read-out even in bright ambient light condition
• Push Button Key Pad
• Durable, long-lasting components, including a strong, light weight ABS-plastic housing case
• Small, light weight design allows one hand operation
• Includes 9V battery and Instruction Manual
• Optional SW-U801-WIN data logging software and RS232 cable available