... : three dimensional magnetic field density, temperature, maximum, minimum, date, time. DX-330 Digital Vector Magnetometer has function of data ... range Measurement range: 0-100000nT Resolution: 1nT (0.01mG) Temperature coefficient: ±0.03%/ °C of reading Probe direction: vertical ... 1k (short circuit protection) 5. General use specification Operating temperature: 15°C - 35°C (rated accuracy), 0°C ...