แบรนด์สินค้า

A-SAFE

รหัสโมเดล

407750

คุณสมบัติ :
●Meets ANSI & IEC 651 Type 2 standards
●Background noise absorber for machine noise measurements filters ambient noise
●30 to 130dB 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

 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 :  
 3-1/2 digit (1999 count) Autorange LCD

 Accuracy :  
●±1.5 dB @ 94dB for a 1kHz sine wave

 Microphone :  
●Electret Condensor .24"(6mm dia.) type

 Frequency Weighting :  
●Frequency Weighting   

 Time Response :  
●Slow/Fast

 Sampling time :  
●updates every 0.5seconds

 Measurement frequency range :  
●31.5Hz to 8KHz

 Analog output :  
●AC: 0.707Vrms (full scale); DC: 10mVDC/dB

 Applicable Standards :  
●IEC 651 Type 2, ANSI S1.4 Type 2

 Power Supply :  
●9V battery , optional AC adaptor

 Weight :  
●8.5oz. (240g)

Applications :  
●Machine noise evaluation
●OSHA compliance testing
●Community noise measurement
●Noise ordinance
●PC interface for data collection