Extech 480826 Triple Axis EMF Tester (X, Y, Z) (30Hz to 300Hz)
Extech 480826 Triple Axis EMF Tester 
Three axis (X, Y, Z) electromagnetic field measurement (30Hz to 300Hz)
Extech 480826 Triple Axis EMF Tester is designed to provide a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, electrical appliances and industrial devices. Provides Three axis (X, Y, Z direction) electromagnetic field measurement. Calibrated to measure EMF radiation at wide bandwidths from 30 Hz to 300 Hz. Complete with sensor with 3 ft. (930 mm) cable, 9V battery, and hard carrying case.
Features
    Three axis (X, Y, Z direction) electromagnetic field measurement
    Ideal for EMF measurements around power lines, electrical appliances and industrial devices
    Wide measuring ranges (3 ranges of µTesla or mGauss)
    Big digit LCD display, Data hold
    Easy to use remote probe
    Complete with sensor with 3ft (930mm) cable, 9V battery, and hard carrying case
Specifications     Range     Resolution     Basic Accuracy
µTesla     20µTesla     0.01µTesla     ±(4% + 3d)
200µTesla     0.1µTesla     ±(5% + 3d)
2000µTesla     1µTesla     ±(10% + 5d)
mGauss     200mGauss     0.1mGauss     ±(4% + 3d)
2,000mGauss     1mGauss     ±(5% + 3d)
20,000mGauss     10mGauss     ±(10% + 5d)
Number of Axis     Three axis X, Y, Z direction
Band width     30Hz to 300Hz
Sampling Time     Approx. 0.4 second
Power Current     Approx. DC 2.7mA
Dimensions     7.6x2.6x1.2" (195x68x30mm)
English Manual Can be Downloaded here
http://www.extech.com/products/resources/480826_UM-en.pdf
Conditions
Great conditions, used couple of times only, great cosmetic conditions. Comes with manual and protective case. Included original battery.