EXTECH Sound Level Meter With RS232 407750

Benefits

• Big backlit display, PC interface & background sound absorber

Features

• Meets ANSI & IEC 651 Type 2 standards
• Background noise absorber for machine noise measurements filters ambient noise
• 30 to 130 dB measurement range with +/-1.5dB accuracy
• Large display with backlighting and analog bargraph
• MIN/MAX, Auto/Manual Ranging
• Analog AC/DC outputs for connection to a recorder
• RS-232 interface for capturing data directly on a PC
• Tripod mount ideal for field use

Specifications

• Digital Display : 3-1/2 digit (1999 count) Autorange LCD
• Bargraph Display : 50dB display range (1dB resolution);
• Measurement Range : 30 to 130dB (35 to 130dB for C weighting)
• Resolution 0.1dB
• Accuracy : +/-1.5 dB @ 94 dB for a 1kHz sine wave
• Microphone : Electr et Condensor .24 inch(6mm dia.) type
• Freque ncy Weighting : A and C type
• Time Response : Slo w/Fast
• Sampling time : updates every0.5seconds
• Measurement frequency rang e : 31.5Hz to 8KHz
• Analog output : AC: 0. 707Vrms (full scale); DC: 10mVDC/dB
• Applic able Standards : IEC 651 Type 2, ANSI S1.4 Type 2
• Power Supply : 9V battery op tional AC adaptor
• Dimensions : 10 x 3.1 x 1.5 inch(256 x 80 x 38mm)
• Weight : 8.5oz. (240g)