Helitugevusmõõtja

Helitugevusmõõtja GM-1351

Omadused:

• Measuring range: 30~130 dBAï¼›35~130 dBC
• Accuracy: ±1.5 dB
• Digit & Resolution: 5digits & 0.1 dB
• Frequency response: 31.5Hz ~8.5KHz
• It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2
• Frequency weighting: A / C
• Time weight: FAST/SLOW
• Sampling rate: 2times/second
• Microphone: 1/2 inch polarization capacitance microphone
• Max reading
• Overload indication: OVER / UNDER
• Low battery indication
• Power: 9V

Mõõdud:149 x 52 x 30mm

Komplektis:

• Helitugevusmõõtja
• Tuulekaitse
• Karp