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)