FNIRSI GC-03 BK multifunctional ionizing radiation and EMF detector

The FNIRSI GC-03 BK is a multifunctional ionizing radiation detector that also measures electric and magnetic fields. At its core is an energy-compensated Geiger-Müller tube, which records ionizing radiation, including gamma radiation, across a range from 0.01 μSv/h to 10,000 μSv/h. Measuring electric field strength (V/m) and magnetic field strength (μT) lets you assess how household appliances and electronic devices affect their surroundings, so one compact meter can replace several separate instruments.

The 2.4-inch colour display with adjustable backlight and day and night modes stays readable in any lighting. Three display modes – quick view, professional mode and graph mode – cover both a fast check of the current reading and the tracking of changes over time. Alerts can be triggered by sound, vibration or LED, and thresholds can be set to suit your needs. The built-in 1500 mAh battery charges via USB-C, and the device can be updated with new software.