
Vivax VM-540 Sonde Locator | Multi-Frequency Utility Detection | Lightweight Ergonomic Design
You save £57.02 (8%)
The Vivax VM-540 Sonde Locator is a professional-tier instrument designed for high-efficiency utility tracking and sonde locating. Built to integrate seamlessly with industrial push and crawler camera systems, it provides precise localization of underground infrastructure through visual and audio feedback. Its lightweight construction of only 1.3 lbs (0.62 kg) ensures ergonomic operation for survey agencies and maintenance teams during long-duration field tasks.
What frequencies does the Vivax VM-540 support?
The device comes standard with 512Hz, 640Hz, and 33kHz frequencies to ensure total compatibility with market-leading camera sondes. These settings allow operators to toggle between specific signal outputs to maintain tracking accuracy across different pipe materials and depths.
How does the VM-540 facilitate precise utility locating?
Detection is managed via a peak bar graph and an audible tone that increases in intensity as the operator approaches the target. The dot matrix display provides real-time data on signal strength, sonde depth, and battery status at the push of a button.
Can the VM-540 detect live power lines?
Yes, the unit features a dedicated Passive Power Mode designed to identify the presence of live power lines and certain metallic pipes. This dual-purpose capability enhances site safety by warning operators of potential hazards before excavation begins.
| Weight | 1.3 lbs (0.62 kg) |
| Frequencies | 512Hz, 640Hz, 33kHz |
| Passive Mode | Power Mode (50/60Hz) |
| Power Source | 2 x AA Alkaline Batteries |
| Battery Life | Up to 20 hours |
| Display Type | Dot Matrix Display |
Compatible Accessories
- To locate deep-line 512Hz signals, use the Vivax D23 512kHz Flex-Sonde.
- For standard 33kHz tracking, the Vivax D18 Sonde M10 Stud End Cap 33kHz provides reliable signal output.
- For 640Hz applications, pair with the Vivax D23 640kHz Flex-Sonde.
- Safely transport your equipment with the Vivax Bag for VM-Series.
✦ Related Products

Vivax-Metrotech vScan Standard Receiver | Utility Avoidance | Passive & Active Detection
£637.64

Vivax vScan Receiver with GPS | Utility Locator | High-Precision Site Mapping
£722.97

Vivax vScan Receiver with Bluetooth | Utility Locator | Multi-Mode Precision Detection
£744.40

Vivax-Metrotech vScan BG | Bluetooth & GPS Utility Receiver | High-Precision Data Mapping
£819.37

Vivax vScan 1 Watt Transmitter | 33kHz & 131kHz Dual-Frequency Signal Generator
£537.79







