Our Products EM-351 EM-351 SENSITIVITY (ODB=1V/1μbar. 1KHz) -64 ± 3dB IMPEDANCE 600Ω±30% DIRECTIVITY OMNI OR UNI-DIRECTIONAL FREQUENCY RANGE 100~10 KHz CURRENT CONSUMPTION MAX:0.5 MA MATERIAL METAL More.... Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back