See the magnetic field.Find what others can't.

Units spaced along any road log every passing vehicle with direction, speed, and size — chained confirmation across however many units are in the line. The same geometry works at a mine haul road, a site entrance, or an airfield service-road crossing.

Units along an access road, fence or quay detect a vehicle, localize it along the line and cue a PTZ camera to it — then follow it. Vendor-neutral outputs: webhook, CEF/syslog, ONVIF, Axis VAPIX. A vehicle sensor at fence range, honestly labelled.

A hold-line monitor for runway incursions — passive vehicle detection at the chokepoint — plus GIC space-weather awareness for the airfield.

Sign in, see the sessions your units recorded by day, and replay one on the satellite map: the real units, the 2-D localizer's dot moving, parking and refusing exactly as the live gate would have shown it. Recorded data, replayed through today's code — nothing simulated.

A country-wide network of stations as one instrument: station health and gaps, the shared geomagnetic variation, each station's local residual, temperature-compensated channels, and IAGA-2002 export.

Walk a unit along survey lines with a second unit as base station: diurnal-corrected total-field maps, gradients, and depth estimates for mineral exploration and pre-dig work.

Invert a line of surface sensors to pinpoint a buried source's position and estimate its depth, with confidence.

Reconstruct the field over an area and localize a source in x, y, and depth — point-sensors become an imager.

A synthetic sensor mesh re-solves a moving source's position each frame, with rolling error and confidence — the same solver that runs live at the gate.

Where a magnetic tool is inside a long non-magnetic tube — a sputtering head in a 14 m coating tube — from four or five units fixed along the outside. A dipole fit each second gives position along the tube with its own ±, strength and attitude, and across the bore when units sit around the tube. Demo on simulated units; live on real ones over Wi-Fi.

Estimated quasi-DC current in a transformer's neutral grounding conductor from one unit fixed beside it, read against local dB/dt and live NOAA Kp — events, their lag-correlation, and a per-site empirical proxy. Calibrated on site and labelled estimated; it only watches: not a protection relay, a GIC-blocking device or a compliance instrument.

Non-contact current on a 125 VDC substation battery from one unit beside one pole's cable: charging, float or discharging, and the float-current trend that says which bank to visit. Estimated, calibrated on site — not a cell-voltage or electrolyte-level sensor.

Register your substations and station-battery banks; the board ranks which bank to visit next from the recordings and calibrations you already have — discharging at the last reading, float current rising, uncalibrated, or not looked at in 30 days. Amps are estimates calibrated on site; no calibrated recording means “no current data”.

The same analyzer the battery and GIC pages run, on simulated samples of a DC conductor at a known current: the field step it measures against the Biot–Savart step the geometry predicts. Simulated data, real physics — the calibration proof-point for non-contact current.

Live magnetic field with a real FFT spectrum and scrolling spectrogram — 50/60 Hz harmonic & EMI fingerprinting.

Learn a machine's healthy signature, then catch bearing-fault drift early with a trend-based health score.

High-cadence NOAA SWPC feed — Kp/G-scale, solar wind, IMF Bz, and live GOES X-ray flare class.