Thermistor Characteristics Apparatus

The unit is equipped with a built-in IC regulated DC power supply of 0-5 V (100 mA). Measurement is facilitated by two MO65 analog meters-one 0-5 V voltmeter and one 0-50 mA (milliammeter). A built-in miniature heating oven is provided, with temperature controlled through a potentiometer. The selected thermistor is mounted inside the oven, and the applied voltage is adjustable using a separate potentiometer.