Integrating Sound Level Meter Leq and SEL measurements with built-in datalogger and PC interface With built-in datalogger and PC interface 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 windscreen, 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 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 Windows datalogging Sampling time updated every 0.5s software included 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 Ordering Information: Battery Life Approximately 20 hours 407780 ................Integrating Sound Level Datalogger Dimensions 10.4x2.8x0.8 (265x72x21mm) 407780-NIST ......407780 with Calibration Traceable to NIST. Weight 10.9oz (310g) 407766 ................94/114 dB Calibrator for 0.5 or 1 microphones 40705X ................Insulated recorder cable 3 for AC/DC Outputs 144118 ................110V AC Adaptor 144220 ................220V AC Adaptor 144240 ................240V AC Adaptor 407764-EXT ........6 (183cm) Microphone Extension Cable Specifications subject to change without notice. 10/7/11 - R1 www.extech.com Copyright 2008-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Battery Chargers category: Click to view products by Extech manufacturer: Other Similar products are found below : 149116 2217331-1 CA0002 CH0011 CB1210A PS-034052 CH0015 GP U811+ 4X R6 2100MAH GP X411 AA/AAA + 4X R6 2700MAH RECYKO CB243A CB123A CB1235A CB2420A CB12245A HEP-600C-48 MC1 PLUS NEW MC2 MC1 BQ-CC55E VP4 PLUS DRAGON LCD MULTI CHARGER MINI-CHARGER 5V 2.1A PB320 PB50 PB550 + 4XAA 2700MAH VP2 POCKET-CHARGER + 4XAA 2100MAH PB-300P-12 VC2 79540-5015 MINI CHARGER + 2XAA 2100MAH ENC-360-12 ENC-360-24 ENC-360-48 HEP-600C- 12 HEP-600C-24 CHFC3 ENC-120-12 RCP-1600-24 68532-4461 153117 BVL240600003N 68532-4462 BC7217 120 BVL062000003N 68532-4510 PB-120P-54P TSP-BCM48 1073100064-001