• LCD digital display • Analog bar indicator • Wide dynamic range • Auto/Manual Range • Fast/Slow response selectable • MAX value hold function • A/C weighting selection • Date and time display • Memory function • RS232 inteface • Computer record graph software • AC/DC auxiliary output • Backlight • Low power indication
Specifications:
• Measurement range: 30dB~130dB • Accuracy: ±2dB • Resolution: 0.1dB • Display: 3 1/2 digitals • Sample rate: 2 times/s • Frequency range: 30Hz~8KHz • Memory function: 16000 records • Over range indication: "UNDER" or "OVER" • Low power indication • Auxiliary output: AC 0.707 Vrms at full range for each level, impedance 600Ω • Auxiliary output: DC 10mV/dB, impedance 100Ω • Battery voltage: 6x1.5V AAA