Product Description

SINCOM SA-128 LED & LDR Characteristics is very useful to study the V-I characteristics different Light Emitting Diode (LED) and optical characteristics of LDR under different light conditions.

The trainer is simply designed to plot LED and LDR characteristics and determine its various parameters in a simple experimental way.

Product Features

5mm Diameter LED and 5mm ceramic LDR Package
On Board three LEDs and one LDR are provided with easy selection.
Convex Front
LED used is having transparent Red, Yellow, Green colors, 5mm Diameter.
LDR used is CDS coated with epoxy, Fast response, High Sensitivity and good spectrum characteristics.
LDR is having high dark resistance and Passive Resistance output
Current controlling resistor in series
Facility to vary wide range of applied DC input voltage
In-Built Variable regulated DC Power Supply
Multi color Circuit Diagram printed on the front of the white board
Enclosed in an attractive, light weight, High Quality, Poly Coated Imported Pine Wooden cabinet
Facility to connect the external Digital/ Analog Voltmeter and Ammeter
On Board 60W Lamp load with variable light intensity
User friendly Designed
Very Easy for Operation
Interconnections by 2mm high quality banana sockets and pins
Maximum Test points to explore all the corners of experiment

Learning Scope

To Study Forward characteristics of Red, Yellow and Green colors Light Emitting Diodes (LED).
To Observe & Note the Change in the Intensity & Voltage across LEDs w.r.t. applied forward Voltage.
To Study operation of Light Dependent Resistor (LDR).
To Study the characteristics of LDR of different values.
To Observe & Note Change in LDR Resistance, Current & Voltage w.r.t. change in the intensity of light.