Extech 407780 Integrating Sound Level Datalogger

Extech 407780 Features

• 4 Digit multifunction LCD with analog bargraph
• Precise linearity over wide range (100dB)
• Display modes: SPL, SEL, MAX-L/MIN-L, and Leq
• Programmable integrating time
• A and C Frequency weighting
• Impulse/Fast/Slow response settings
• Datalogging function records up to 32,000 records
• Real time calendar/clock
• Built-in RS-232 interface with included Windows® datalogging software
• Tripod mount
• Meets IEC 651/804 Type 2 and ANSI S1.4 Type 2 specifications
• Complete with wind shield, adjustment screwdriver, RS-232 cable, 9 to 25 pin gender changer, Windows™ software, battery, and case Applications:
• Perform Leq and SEL measurements
• OSHA compliance Testing
• Noise Ordinance
• Machine Noise Evaluation
• Data Storage for pertinent records

Description

The Extech 407780 with programmable integrating time provides precise linearity over a wide range (100dB) and displays Leq, SEL, SPL, MAX-L, and MIN-L measurements. Response time (FAST, SLOW, and IMPULSE) and frequency weighting (A and C) are programmable. The analog output (AC and DC) can be used with headphones, chart recorders or other devices to store data. The Extech 407780 with PC Interface and real-time calendar clock datalogs (stores) up to 32,000 readings for later transfer to PC.

Additional Information

Download: 407780 Datasheet