EFM 115

Item Number: 336.115.0

E-Field Meter with USB Interface

The EFM 115 is a small and handy electro field meter with a high sensitivity designed for the measurement of dc fields and static charges according to the fieldmill influence principle. Digital USB Output. Powered by USB.


Dimensions: 120mm x 40mm (l x d)
Measuring range: 5kV/m, 25kV/m, 50kV/m und 250kV/m
Metering precision: 5% in a homogenous field

In the homogenous field of a plate capacitor
plate size 200mm x 200mm, plate distance 25mm
modulator system mounted centered in the plate
Power supply: 5V by USB
Interface: USB 2.0
Mounting: Insert nut with photo thread
Operating time: In one shift operation min. 2 years

Scope of delivery

  • ESD Case with foam
  • Tripot Photo Stativ
  • USB Connection cable
  • CD with EFM_ReadOut Software
  • Manual
  • Declaration of calibration