Field navigation instrument
BEAM Magneto Pro I showing the radiation field reading

Measure the
invisible.
Magneto Pro I.

±8 m position fix · 72 h logging · IP68

Reads the field beneath your feet and turns it into a position. No satellite, no drift.

Request access

The field has always
been there.

Every landscape carries a signature you can’t see,
written by rock and groundwater,
sent by no satellite, switched off by no outage,
read by BEAM as a safe route.

BEAM side profile above a field spectrum, and its underside below BEAM side profile
Field spectrum
BEAM underside

Built for where
the
map ends.

Expedition, survey and rescue teams
working out of satellite reach.

120 HzSampling rate
360°Field coverage
0.24 mSpatial resolution
−40 mDepth mapping
3 hoursSurvey window
96.8%Model confidence
Frequency · Hz 12601585199525123200398150126309

The interface is
the instrument panel.

BEAM Magneto Pro I
Field route Terrain map Compass Security pairing Parameter set Radiation field Radiation field, deep scan Field reconstruction
  1. Follow the field, not a signal.
  2. Read the terrain under your feet.
  3. Heading without drift, anywhere.
  4. Paired to the one who carries it.
  5. Set what matters, ignore the rest.
  6. Gamma dose, live, at a glance.
  7. Look deeper than the first reading.
  8. See the whole field in one image.

The route is drawn from magnetic flux and gravity, with the confidence of every segment.

Ridges and valleys appear as signal before they appear as shape.

A compass that reads the field, not a magnet. Heading and confidence on one dial.

Pair the device to one person. Serial number and calibration file stay with them.

Choose fields, sampling and logging before you leave. Nothing else gets in the way.

Dose rate and counts at a glance, with the trend behind the number.

A slow scan averages out the noise and shows the structure under the background.

Four readings combine into one reconstructed field you can check against the ground.

Slim by design.

All four fields are read by one sealed housing: 100 mm of bead-blasted, anodised aluminium, a single side key and a display that stays readable in direct sun. Change the mode, never the device.

Rear view drawing

Beyond the known.

Each field checks the others. If they don’t agree, you see it in the confidence value, not in the route.

Specification
Dimensions
100.0 × 100.0 × 12.9 mm
Weight
185 g
Housing
Aluminium 6061, bead-blasted, anodised
Display
91.5 mm, sunlight-readable
Control
Single side key, 23.5 mm
Sensing
Mag flux · Gravity · Gamma dose · EM phase
Modes
NCC — Field correlation · PDGV — Dose & gamma
Position fix
±8 m, no satellite
Logging
72 h on a single charge
Ingress
IP68

A single block of aluminium, machined,
bead-blasted and sealed. Nothing to
unfold, nothing to charge, nothing
waiting for a signal.

One instrument.
Two finishes.

Each unit is calibrated in the hall and paired to the person who carries it. One serial number, one operator, one calibration file.

Silver Proton

Silver Proton

Bead-blasted silver. Four fields, one reading, with a built-in military-grade
GPS as precise, long-range support.

Pre Order Now 4990 USD
Orange Neutron

Orange Neutron

The same instrument in Signal Orange. Four fields, one reading, with a
standard GPS as everyday support.

Pre Order Now 4590 USD

Testing expedition

Nine days.
Zero satellites.

Two people, slot canyons and open dunes, then mountains, a cave walk and a cave dive. The GPS module stayed off from the first day to the last. The only guide was the magnetic signature of the rock.

The full film is coming soon to the BEAM YouTube channel.