Model Number: AMF004
Brand Name: TLead
Key Specifications/Special Features:
This meter was designed according to following standards:International electrician committee standard: IEC PUB 651 type 2US national standard: ANSI S1.4 type 2Measuring range: 30-130dBA
Accuracy: ±1.5dB
Digit and resolution: 4 digits and 0.1dB
Frequency response: 31.5Hz - 8.5kHz
Frequency weighting characteristics: A
Sampling rate: 2 times/second
Microphone:1/2 inch polarization capacitance microphone