The MFT1700 series is a range of
three instruments for testing
low voltage electrical installations to BS7671. They provide
all the tests required to complete the necessary electrical
certification for industrial, commercial and domestic fixed
MFT1710 - The entry level 17th Edition tester offering CAT
IV, 3 and 2-wire non trip loop testing with resistance and
fault current display, frequency measurement and the largest,
brightest and clearest display on the market.
MFT1720 - The most popular of the range of 17th Edition
testers offering all the benefits of the MFT1710, plus auto
RCD testing, phase rotation, programmable and 3-phase RCD
testing and current measurement with the optional clamp.
MFT1730 - The most sophisticated of the 17th Edition testers
brings Type B RCD testing, 3-pole earth electrode testing to
a downloading and rechargeable instrument.
The unique modern styling allows it to be operated while
stood on the floor, a ladder-shelf or platform, hung around
the neck or handheld. Dual TEST and LOCK buttons – one pair
at each end – makes the testers easy to operate left or
Quick to pick up and use, the controls are colour coded to
make range selection easy and fast. They also reduce the
chance of using the wrong function or range. The large
crystal clear backlit display uses the patented Megger
digital/ analogue arc, providing indication of fluctuating
readings while the dual digital readout shows precise values
of key measurements simultaneously with the test parameters,
such as the output voltage on insulation testing as well as
the resistance value in MΩ
Two and three wire non trip loop testing for fast
Large bright LCD display showing dual parameters - loop
resistance and fault current, insulation resistance and test
Phase rotation indication for verification of rotating
3-phase RCD testing for industrial applications with no
3-terminal earth test for electrode resistance measurement
On-board data storage and Bluetooth® download
Visible and audible safety warnings are paramount when
testing high-energy systems and the MFT1700 series includes
full input protection and safety warnings when a hazardous
voltage is present. If live voltages exist on a circuit during
insulation or continuity testing, the voltage is displayed on the screen. If this voltage exceeds a safe level, further testing
is inhibited and a warning beep sounds.
The MFT1730 features internally rechargeable batteries and
charger with a charge time of less than 4 hrs, so reducing the
cost of ownership.
Fully compliant with all requirements of IEC 60364 derived
standards including VDE 0100 and BS 7671, the new MFT
includes all the latest measurement technology in a light-
weight compact design, fully protected and usable on single
phase and 3 phase installations.
New measurement functions include two and three wire
non-trip loop test technology for fast repeatable results,
comprehensive testing of RCDs including type B, and
integrated 3-terminal techniques for earth electrode testing.
MFT1710 data sheet