407780: Integrating Sound Level Datalogger

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Product Description

Leq and SEL measurements with built-in datalogger and PC interface.

Features	407780: Integrating Sound Level Datalogger Meets ANSI and IEC 651 Type 2 standards 30 to 130dB measurement range with ±1.5dB accuracy Datalogging function records up to 32,000 records Programmable integrating time, real time calendar/clock Display modes: SPL, SEL, Lmax/Lmin and Leq Linearity over wide range (100dB) Includes RS-232 serial cable and Windows compatible software For complete specs please download the product datasheet (not available for some accessories)
Specifications	Applicable Standards IEC 651 And 804 Type 2, ANSI S1.4 Type 2 Accuracy ±1.5dB (ref 94dB@1KHz) Resolution 0.1dB Digital Display 4 digital LCD Measurement Parameters SPL, Leq, SEL, MaxL, MinL Measurement Range 30dB to 130dB Linearity Range 100dB Measurement Frequency Range 31.5Hz to 8KHz Frequency Weighting A and C Response Impulse, Fast and Slow Microphone 1/2 " Electret condenser microphone Sampling time updated every 0.5s Bargraph 4dB steps, 100dB range, 100ms update Display Warning Function Overrange Indicator Displayed at the upper limit Underrange Indicator Displayed at the lower limit Analog AC/DC Output 2Vrms (at full scale), 10mVDC/dB Power Supply Four 1.5V AA batteries, Optional AC adapter Battery Life Approximately 20 hours Dimensions 10.4x2.8x0.8" (265x72x21mm) Weight 10.9oz (310g)
Press & Test	For complete specs please download the product datasheet Download English Data Sheet User's Manual PDF Download... English User's Manual Spanish User's Manual

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