Frequency weighting and time weighting are meet IEC 61672 Class 1. A & C weighting networks are conformity to standards. AC output for system expansion.
Max. Hold function for stored the maximum value on display. FAST & SLOW dynamic characteristic modes. Warning indicator for over and under load.
Large LCD display, easy to read. LCD display for low power consumption & clear read-out even in bright ambient light condition.
Used the durable, long-lasting components, including a strong,ight weight ABS-plastic housing case Build in adj. VR, available for easy calibration.
Compact and heavy duty housing case. Condenser microphone for high accuracy & long-term stability.
Low battery indicator. Build max. hold reset switch.
