Marking elements EBEX 300
The marker elements are activated by the low-frequency transmitter of the EBEX®300 marker detector. They then "respond" back at their own frequency. This signal is converted into an audible signal in the marker detector. The marker elements are maintenance-free and do not require batteries.
Other features
Passive, electromagnetic underground markers. Ring or cylinder shaped. Suitable for various applications. 4 standard frequencies available. Specific frequencies available on request. Waterproof and resistant to weathering and rotting.
