Radiodetection OmniMarker MK2 Green | Sanitary Sewer RF Marker Balls | 121.6 kHz (Box of 30)
The OmniMarker MK2 (Sanitary) provides a maintenance-free solution for marking critical points in buried sewer and wastewater networks. Engineered with frequency-tuned coils and high-impact housing, these markers allow operators to establish permanent, detectable signal points for cleanouts, manholes, and lateral connections without the need for internal batteries. The green color-coded housing ensures immediate utility identification according to industry standards.
How does the OmniMarker MK2 identify sanitary sewer lines?
It operates at a specific frequency of 121.6 kHz, which is the dedicated standard for Sanitary Sewer utilities, enabling utility workers to distinguish them from other buried assets during future excavations.
Why is a self-leveling design important for buried RF markers?
The internal self-leveling design ensures that the electromagnetic coils remain horizontally oriented regardless of how the marker is positioned during backfilling, maintaining maximum signal strength for detection at depths.
What are the benefits of using passive RF markers for non-conductive pipes?
Passive markers provide a reliable detection method for PVC or clay pipes that do not carry a signal; because they are passive, they require no batteries and are maintenance-free for the life of the utility.
| Utility Type | Sanitary Sewer |
| Color Code | Green |
| Detection Frequency | 121.6 kHz |
| Quantity | Box of 30 |
| Operation Mode | Passive (No batteries required) |
| Housing Type | High-impact, durable shell |
- Detect these markers using a compatible device such as the Radiodetection MRX Locator or the Radiodetection RD8200 Precision Cable Locator.
- For marking other infrastructure types, see the Radiodetection RF Marker Balls Yellow - Gas or the Radiodetection RF Marker Balls Blue - Water.
- Transport and organize your equipment with the Radiodetection Locator and Tx Transmitter Soft Carry Bag.