GM300 Series ST Axial Probe
$250.00
Dedicated axial probe for the GM330 magnetometer—a rigid, single-axis design that reads the field along the probe axis with repeatable angular precision, plus a configurable button for Freeze, Data Collection, Peak Hold, and Autozero.
Choose it when your measurements are consistently axial—reaching into bores, coils, and solenoids where a fixed sensor orientation matters.
Description
Dedicated Axial Probe for the GM330 Magnetometer
This probe measures magnetic fields along its own axis—the sensor sits at the tip, oriented to read the field component running parallel to the probe shaft. Where the universal Flex Probe trades some angular precision for the ability to do everything, the Axial Probe is purpose-built for one job and does it with a fixed, known geometry.
Choose it when your measurements are consistently axial: reaching into bores, coils, solenoids, or straight gaps where you want a rigid probe and a repeatable sensor orientation every time. If your application varies or you’re not sure what you’ll need, the universal Flex Probe is the safer starting point.
Every GM300 Series probe includes a configurable button that puts common functions at your fingertips. From the meter, you can assign it to Freeze Reading, Start/Stop Data Collection, Peak Hold Reset, or Autozero—so you can trigger the action you use most without reaching back to the instrument.
Probe Type: Axial (Single Axis)
Sensitivity range: 0.1 Gauss – 30 kGauss (ST Type)
