Variable Power Supplies

# Variable Power Supplies: Two meters are provided on the panel for voltage and current.
# Variable Power Supply: Two meters one for H.T. Voltage and current and another for Bias voltage is provided.
# Variable Power Supply: One dual range meter for H.T.volts and milliamps and other for Bias voltage.
# Variable Power Supply for Millikan's Apparatus: One meter is provided to read the H.T. Voltage.
# Stabilised Power Supply: Three meters are provided, one for H.T. voltage, one for H.T. current, one for Bias Voltage.
# Stablised Power Supply: Three meters are provided for H.T. voltage, current and Bias Voltage.
# Stabilised Power Supply: with three 80 mm Rectangular meters.
# IC Regular Power Supplies
# IC Regulated Dual Power Supplies
# Fix Voltage IC Regulated Power Supplies
# Fix Voltage IC Regulated Dual Power Supply
# Valve Characteristic Apparatus
# Diode Characteristic Apparatus
# Triode Characteristic Apparatus
# Tetrode/Pentode Characteristic Apparatus
# Diode as rectifier
# P.N.Junction Diode Characteristic Apparatus
# Semi Conductor Diode Characteristic Apparatus