Description

The mains Joulemeter / Wattmeter is accurate,
light and compact. It is designed for class
demonstration and also for student use. The
meter measures the energy or power delivered
to a mains appliance. Current transformers and
sampling voltage transformer isolate the unit
from the mains. Determines the energy consumed
by domestic appliance. Compare the efficiency of
different types of lamp bulbs. Compare power
consumption for lamp bulbs at different voltages
(variable mains transformer unit required)
Analogue outputs for datalogger or oscilloscope.
Built in timing function.