Specifications:
Frequency Range: 16 Hz - 100 KHz (compensated better than -2dB)
Electric field measurement: 1-1999 V/m
Magnetic field measurement: 1-1999nT
Accuracy: +/- 2%, +/- 20 digits @ 50/60 Hz
Sensors: Two - E-Field Sensor and 1D H-Field sensor
Audio: Acoustic signal proportional to the field strength - 'Geiger Counter effect'•
Battery: Standard 9V Alkaline provides 24-36 hours operation.•
Weight: 410gms •
Warranty: 2 years.