1. Maxwell bridge kit

Variable resistors: 2
Fixed capacitor: 1

2. Fixed Frequency Oscillator

Range: Fixed @ 1 KHz
Waveform: Sine
Display: None
Amplitude: Variable
Output impedance: 50 Ω
Output: 4 mm connector
Max. Amplitude: Max 20 V P-P
Rated Input: 220 V/50 Hz  or 110 V/60 Hz
Power consumption: <20 W
Cabinet: Metal

3. Digital null detector / Galvanometer

Range: -1999 to 0 to 1999
Input: 4 mm connector
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power consumption: <20 W
Cabinet: Metal