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The three models in the testo750 voltage tester family are
the first instruments with an all-round LED display. The
display can be seen from any position and guarantees an
ideal voltage indication thanks to its unique fibre optics.
All three models meet the latest voltage tester standard
EN 61243-3:2010 and have a safety specification according
to CAT IV. They have the most important functions for
voltage testing, continuity testing and rotating magnetic
field measurement.
Clear, patented all-round display
with fibre-optic technology
Anti-slip ring for secure grip
Ergonomic handle shape
Measuring point illumination
Technical data testo
750-1
testo
750-2
testo
750-3
Voltage testing 12 to 690 V AC/DC
Continuity testing < 500 kΩ
Rotating magnetic field
testing
100 to 690V AC/DC at 50/60Hz
Single pole phase testing - 100 to 690V AC/DC at
50/60Hz
Measurement category CAT IV 600 V / CAT III 1000 V
Protection class IP64
Authorizations TÜV, CSA, CE
Standard EN 61243-3:2010
Voltage tester model comparison testo
750-1
testo
750-2
testo
750-3
Patented all-round LED display
Fibre-optics for optimum voltage
indication
Anti-slip ring
Ergonomic handle shape
Certified according to voltage tester
norm DIN EN 61243-3:2010.
Measurement point illumination
–
Single-pole voltage testing
–
RCD trigger function
–
Additional LC display
– –
Comfortably legible from any position.
The voltage tester testo750.
Measuring instruments for electrical measurement parameters
Measuring voltage on a
compressor.
Measuring voltage on a boiler.
Measuring voltage in a switching cabinet.