Ideal for testing the size of electromagnetic fields on fans, electrical appliances, wiring, power lines and more, the Extech 480826 is a three-axis EMF meter that can measure EMF input from X, Y and Z directions.
The meter is capable of measuring EMF levels in both μTesla (with ranges of 20μTesla, 200μTesla and 2000μTesla and can also measure in mGauss (200mGauss, 2000mGauss and 20000mGauss). with bandwidth of 30Hz to 300Hz.
To measure EMF the Extech 480826 uses a remote sensor attached via a cable to the main measurement unit. Measurements are shown on a built-in LCD screen in your chosen unit which can be switched between using a unit button on the front of the tester. A data hold function is also included to temporarily freeze the last value taken on the screen.
Range | Resolution | Basic Accuracy | |
μTesla | 20μTesla 200μTesla 2000μTesla |
0.01μTesla 0.1μTesla 1μTesla |
±(4%+3d) ±(5%+3d) ±(10% + 5d) |
mGauss | 200mGauss 2000mGauss 20000mGauss |
0.1mGauss 1mGauss 10mGauss |
±(4% + 3d) ±(5% + 3d) ±(10% + 5d) |
Number of Axis | Three axis: X, Y, Z | ||
Bandwidth | 30Hz to 300Hz | ||
Sampling Time | Approx 0.4 seconds | ||
Power Current | Approx DC 2.7mA | ||
Dimensions | 7.6 x 2.6 x 1.2" (195 x 68 x 30mm) |