CWH/CQH/CWQH
AC Watt-Hour / VAR-Hour / Watt-Hr & Var-Hr Transducer
● Measuring 1P2W, 1P3W, 3P3W, 3P4W Balanced or Unbalanced systems
● Precision measurement even for distorted wave
● Output range programmable by dip-switch
● Low output ripple
● High impulse & Surge protection
● High stability & low cost
● CE approved