Máy đo cường độ từ trường Elf Meter 4180 FW Bell
Low Cost, Small, Lightweight, and Portable
High Accuracy
Gauss or Tesla Display Units
0.1 mG /.01 µT Resolution
Low Battery Detection
Waveform and RMS Analog Output (4190)
Selectable X, Y, or Z Axis plus Vector Summation
Min/Max Hold
True RMS Reading
Relative Mode
Universal Serial Bus Interface
X - Switchable Single Axis Mode - This 4180 feature allows users to display the vector components of the magnetic field. This option should be specified in applications that require the direction of the magnetic field be known as well as the level. (User activated through sequence of key strokes).
F20 - Extended Bandwidth - This feature extends the -3dB frequency response of the instrument from 20 to 2,000 Hz and is included with all 4180 Elf meters. This is useful if the measurements are required for sources with high harmonic content. Standard calibration frequency of 55Hz covers both 50Hz and 60Hz with a .2% variation.