Model

Application

Range

Element
Freq*

Element
Dia (in)

Case
Dia (in)

Case
Height (in)

C11

General Purpose... Applications include steel aluminum plastics & wax materials

0.062 to
19.999

5 MHz

0.375

C11TC

C11 with top connector

0.062 to
19.999

5 MHz

0.375

C11L

C11 with alarm light

0.062 to
19.999

5 MHz

0.375

C11E

For ID Cylinder walls 2" and up

0.062 to
1.000

5 MHz

0.125 x 0.375

C13

Smaller Dia C11 Type

0.062 to
19.999

5 MHz

0.250

C13TC

C13 with top connector

0.062 to
19.999

5 MHz

0.250

C14

Subminiature general purpose with top connector

0.062 to
2.000

5 MHz

0.125

C16

Lower frequency, used for more attenuative materials

0.200 to
19.999

2.25MHz

0.500

C16L

C16 with alarm light

0.200 to
19.999

2.25MHz

0.500

C17

High Power for very attenuative materials such as rubber and fiberglass

2.00 to 199.9

2.25MHz

0.500