Skip to content
Triplett Full Product Catalog: Volume 27 Now Available
en English
zh-tw Chinese (Traditional)en Englishfr Frenchde Germanhi Hindiit Italianja Japanesees Spanishvi Vietnamese
Triplett Magnetic Field Detector EMF20

OPEN BOX - Magnetic Field Detector - (EMF20-OB)

Free Shipping*
by Triplett
SKU EMF20-OB
Save 30% Save 30%
R 2,348.00
R 2,348.00 - R 2,348.00
R 2,348.00
R 1,644.00
R 1,644.00 - R 1,644.00
R 1,644.00

Extended Lead Time: Up to 11 business days for NIST Calibration

Product Information

  • The Triplett EMF20 Magnetic Field Meter measures extremely low-frequency (ELF) electromagnetic fields from 30 to 300 Hz produced by electrical transmission equipment, power lines, microwave ovens, air conditioners, refrigerators, computer monitors, fans, hairdryers, and many other appliances.
  • Measurements can be displayed in milligauss or µTesla.
  • Features a single-axis sensor, ±2.5% accuracy, and a Max Hold function.
  • Includes a 9V battery and carrying case. Comes with a 1-year warranty.

CATEGORY: ELECTROMAGNETIC FIELD DETECTOR

  • Measures electro-magnetic field of extremely low frequency (ELF) from 30 to 300Hz Measurements can be displayed in milligauss or µTesla
  • Single axis sensor
  • ±2.5% accuracy
  • Max Hold function
EMF20
Display 3-1/2 Digit LCD Display
milliGauss Range 200mG/2000mG
µTesla Range 20µT/200µT
Resolution 0.1mG/0.01µT
Frequency Response 30 to 300Hz
Accuracy ±(2.5% ± 6 digits) @50/60Hz
Sensor Single Axis
Power 9V Battery
Dimensions 5.5 x 2.6 x 1.5" (140 x 65 x 37.5mm)
Weight  6oz(170g)
Datasheet
No, that's a DC source and this is for AC EMF only. Power lines, motors and anything with alternating current generated frequencies. We do not have a field strength meter for DC magnet
 Need Help? Our experts are here to help you 
Contact Us