Detectors Products Magnetometer VX1 – Magnetometer Set "Borehole"

VX1 – Magnetometer Kit "Borehole"

Modular UXO Detector Kit for Use in Boreholes and Underwater

  • Modular magnetometer system for UXO detection down to great depths
  • Polarity dependent Alarm indication by LED and audio signal
  • Interfaces: USB, Bluetooth® and serial
  • No sensor adjustment required
  • Direct communication to VALLON Hard- and Software for datalogging
  • Detachable digital probe VSM for flexible use in all VALLON multichannel systems

The VX1 is a modular UXO detector system for ferrous object detection. It is extremely rugged and offers high search sensitivity.

It offers easy operation and meets toughest demands in civil, humanitarian and military ordnance disposal. This versatile device quickly collects data in conjunction with data acquisition devices from VALLON. For professional data analysis and documentation, VALLON's product portfolio offers corresponding software solutions.

In addition, the detachable digital probe VSM offers the flexibility for use in all VALLON multichannel systems.

Suitable for following searches ...

UXO :  Ideally suited for searching for ferromagnetic objects of all kinds (such as unexploded ordnance, etc.), also for data acquisition.
Underwater :  Also suited for underwater use.
Borehole :  Optimized set for use in boreholes – alternatively available as set with SEPOS® positioning system.
  • Technical Data


    Sensor distance: 50 cm (19.69 in)
    Sensor tube diameter: Ø 3.2 cm (Ø 1.26 in)
    Measuring range: +/- 20,000 nT

    Alarm signal
    Visual (LED) / Audio

    Device: IP68, 1.5 m (30min at 20 °C) / Digital probe VSM: IP68, 60 m


    Transport container probe VSM
    75 x Ø 8.5 cm (29.53 x Ø 3.35 in)

    Bag cable drum
    45 x 31 x 39 cm (17.72 x 12.20 x 15.35 in)

    *Toleranz ± 3 %

    Ambient conditions

    In accordance with MIL-STD-810G
    (F501.4-I, II, F502.4-I, II, F503.4-I, F506.4-III, F512.4-II, F516.5-IV)


    Basic package – Detector including standard scope of delivery
    8.90 kg (19.62 lbs)

    Cable drum with accessories and bag
    7.62 kg (16.80 lbs)

    0.67 kg (1.48 lbs)

    Control unit
    0.41 kg (0.90 lbs)

    *Tolerance ± 10 %

    Disposable/rechargeable battery

    4 x Mono 1.5 V alkaline battery (LR20) – Standard
    4 x Mono 1.2 V NiMH rechargeable battery (HR20)

    Disposable/rechargeable battery operating time*

    Alkaline batteries: About 100 h
    NiMH rechargeable batteries (10,000 mAh): About 100 h

    *Ambient temperature of about 20 °C, LR20: Varta Industrial, HR20: NiMH rechargeable batteries, without Bluetooth®

    Subject to changes that serve technical progress.
  • Downloads

  • Scope of Delivery

    Basic package VX1 Kit "Borehole" | Item No. 2003170003
    Control Unit VX1, Digital probe VSM, Transport container probe VSM, Cable drum VX1 - 25 m, Borehole Shaft Guard, Bag cable drum, Hook wrench, Extra weight, Ring screw, 4 x Alkaline battery 1.5 V Mono LR20, Operation manual, Backpack packing sketch

  • Parts/Accessories

    • Item No. 2903170040 Control unit VX1 Control unit for detector operation and data display
    • Item No. 2909990674 Digital probe VSM Digital probe with 50 cm sensor distance
    • Item No. 2909990847 External battery charger 100-240V/50-60Hz, 12V Compact external battery charger for charging NiMH-reachargeable batteries
    • Item No. 2903170260 Cable drum VX1, 25 m Rugged cable drum for borehole detection
    • Item No. 2903170470 Cable drum VX1 SEPOS®, 15/12 m Rugged cable drum for borehole detection with included SEPOS® position sensors
    • Item No. 2900130170 Borehole Shaft Guard For the protection of the sensor cable during use in boreholes
    • Item No. 2903170401 Carrying bag VX1 cable drum Rugged back for transport
    • Item No. 2903170450 Tranport bag for digital probe VSM Fabric container for storage and transport of the probe
    • Item No. 2900130130 Detector SEPOS®-Borehole SEPOS® detector for the precise determination of the probe position
    • Item No. 2503170040 Connection cable SEPOS®-Borehole (VX1) Zum Anschluss Detektor SEPOS®-Bohrloch an Bedienelektronik VX1
    • Item No. 8903170610 Backpack VX1 For storage and transport of the detector
    • Item No. 2903170410 Case VX1 Rugged case for storage and safe transport of the VX1 in the backpack
    • Item No. 2903170030 Carrying bar VX1 For mounting the control unit VX1 and probe
    • Item No. 8903170820 Carrying strap VX1 For detector operation
    • Item No. 2903170320 Headset VX1/VXT1 Lightweight headset for use in a noisy environment
    • Item No. 2503170160 Hand switch start/stop VX1 External start/stop button for easy data acquisition
    • Item No. 9150006024 Hook wrench Handy hook wrench 30/32 to adjust the head of the probe
    • Item No. 2909990631 Extra weight For the attachement an the bottom side of the probe für under water use
    • Item No. 2909990105 Ring screw Allows the attachment of additional weight at the probe for under water use
    • Item No. 5910001006 Alkaline battery 1.5 V Mono LR20 Standard battery (not rechargeable)
    • Item No. 5910001006S4 Alkaline battery 1.5 V Mono LR20, 4 ea. Standard battery (not rechargeable)
    • Item No. 5920001006 Rechargeable battery NiMH 1,2 V Mono HR20/10.000 mAh Rechargeable batteries for long operations
    • Item No. 5920001006S4 Rechargeable battery NiMH 1,2 V Mono HR20/10.000 mAh, 4 ea. Rechargeable batteries for long operations
    • Item No. 2405350010 EVA4mobile® – Integrated license in combination with field computer VFC4
    • Item No. 2005350000 VFC4 – Small Field Computer for EVA4mobile® Handy field computer (Android operating system) with accessories in a compact case
    • Item No. 2009080000 EVA4mobile® – Bluetooth® Beacon for temporary license activation
    • Item No. 2009090000 EVA4ALL® Evaluation Software for Surface and Borehole Survey
    • Item No. 2903170330 Operation manual VX1 Detailed operation information
    • Item No. 8903170890 Backpack packing sketch VX1 Illustration of the backpack scope of delivery

Service and contact

Hotline: +49 7121 9855-0