1. Light and sensor arrangement

Chamber: Illuminated wooden box with sensor and provision for droplet liquid insertion
Capacity: up to 50 mm of liquid wall
Illumination: LED type
Sample insertion: Via burette
Fixture: Burette clamp and holder
Rated Input: 220 V/50 Hz or 110 V/60 Hz

2. Relative light intensity meter

Measures relative light intensity with range selection switch
Type: Detection of current variation through LDR 0.001 mA to 199.9 mA
Material: Acrylic body
Rated Input: 220 V/50 Hz or 110 V/60 Hz

3. Burette

Capacity: 50 ml
Flow: Flow control knob
Material: Glass