Extech 407750 Sound Level Meter with PC Interface

Extech 407750 Features:

• Auto/Manual ranging from 30 to 130dB in 6 ranges
• Meets ANSI and IEC Type 2 standards
• A and C selectable frequency weightings
• Fast and Slow selectable response times
• Background noise absorber mode for machine noise measurements filters ambient noise
• Large 3 1/2 digit display with 0.1dB resolution with backlighting and analog bargraph
• Electret condenser microphone provides 1.5dB accuracy
• Min/Max plus analog output and tripod mount
• Max Hold latches maximum value on display
• RS-232 interface for capturing data directly on a PC, optional Windows® software
• Complete with batteries and case

Description

The Extech 407750 measures sound level in dB and the measurement range can be set automatically or manually. The 407750 offers selectable frequency weighting (‘A’ and ‘C’) and Time Response (Fast and Slow). The built-in RS-232 PC interface allows the user to record readings onto a PC in real-time.

Additional Information

Download: 407750 Datasheet