MASTER METER - Multi function three-phase measuring instrument

One single instrument for all substation 
Versatile instrument with built-in timer and 
phase angle meter
Battery and line operated
Menu driven operations 
Master Meter is an ideal instrument for use in electrical network manintenance. Master Meter allows 42 different measurements and incorporates 7 measuring instruments in one: 3-phase multi-meter, Power-meter, Digital timer, Phase angle meter, Frequency meter, Harmonic analyser, Transducer calibrator.