vLoc3-9800 Receiver


The vLoc3-9800‘s patented Distance Sensitive Left/Right Guidance and audible tone guide you to the path of your buried utility. Current measurement and the compass line direction indicator confirm that you are on target. The versatile vLoc3-9800 receiver provides the correct frequencies needed for the telecom, power, CATV, gas, water, and sewer utilities.  

The user-configurable vLoc3-9800 series contains two passive locate modes, fault-find mode, and a range of configurable frequencies from 98Hz to 200kHz. Visual and mechanical vibration alerts can be configured by the user providing warnings for signal overload and excessive swinging. Plug-in-play options for the receiver include an optional Bluetooth module usable with external GPS devices and the plug-in vLoc3-MLA (marker locator adapter) to locate buried markers. 

Use the free VM-MAP smartphone application to create real-time maps with GPS data and data from the locator such as time, date, depth of cover, current on the line, and add custom comments to each entry. Data captured by external GPS devices via Bluetooth can be downloaded for further analysis, used with GIS systems or google maps.


Key Features
  • Distance-sensitive Left / Right Guidance™
  • Fully-automatic gain control
  • Directional compass indicator 
  • Internal data logging 
  • Cloud-based data warehousing 
  • Optional Bluetooth connectivity

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vLoc3 Series Utility Locators BrochurePDF
vLoc3-9800 Technical SpecificationsPDF
vLoc3-9800 User HandbookPDF

MyLocator3 Software

Manage a single or fleet of vLoc3 series utility locators with the free MyLocator3 app. Configure locators by turning on or off features, selecting which frequencies the user has access to and creating custom startup screens. When the locator is connected to a computer running the MyLocator3 software, the program will automatically search our database for the latest software for both the utility locator and desktop application. The utility locator connects to the computer running MyLocator3 by supplied USB cable.



  • Data transfer – MyLocator3 app will download the data collected from the locator including a timestamp, GPS coordinates, depth measurements, current on the line, and notes entered at the time of locate.
  • Software updates – MyLocator3 checks for locator software updates and app software updates whenever connected to internet.
  • Personalize – Add owner/user information, a background picture or logo, or a short message to the startup screen.
  • Lock Feature – The locator’s configurations and settings can be locked, enabling equipment or safety officers to ensure that features selected or removed by management cannot be over ridden by the user. (Requires optional lockout dongle)

VMMap App

When used with Bluetooth enabled Vivax-Metrotech receivers, the VMMap Utility Mapping app records data from the field which is instantly available online via the VMMap Cloud web portal or can be shared by using the email function in the app. Location data is obtained from the mobile phone, or an external GPS device of your choice. Depth readings, GPS coordinates, the distance between locates and more are captured as data logs and can be saved as xls, txt, shp, and kml extension files. The data is compatible with Google Maps, Asset Management, and GIS software.

The image capture feature in the app allows the user to attach a JPEG format image to the surveys. This is useful to add points of interest or a snapshot of the completed survey. Access the image files and all the data captured in the app in the VMMap Cloud web portal or email it from within the app.

The VMMap app generates maps in real time, giving confidence to the field technician that the data being collected is accurate.



  • Uses both Google and Apple Maps
  • Low and high GPS accuracy settings
  • Plug-and-play Bluetooth pairing to receivers
  • Export to various file types for use with popular GIS programs
  • Compatible with Google Maps, Asset Management, and GIS software
  • Show multiple utilities on one map with color-coded utility drop pins
  • The VMMap Mobile application is compatible with both iOS and Android devices.


Get it on Google Play

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