1

Construction

Seal

2

Using method

Dual use

3

Nominal Frequency

Hz

40K

4

Sensitivity

       ≥-100dBV/μMbar

5

S P L

dB

   ≥75 (10V/30cm/sine wave)

6

Directivity

90deg

7

Capacitance

pF

2000±25%@1KHz

8

Detectable range

m

0.2-4

9

Operating Temperature

℃

-20 to +70

10

Housing material

Aluminum/Silver

11

Weight

g

3