pH Meter : To study the acidity and alkalinity of the solutions in your chemistry lab. To study signal conditioning circuit to convert pH value (0-14 pH) to corresponding DC mV. 

Conductometer : To study the conductivity of solution used in your science lab.  To convert conductive value 1000Mhos / cm to corresponding DC mV. 

Digital Volt Meter (DC) : To measure various voltages of your physics lab experiments. To study resistive voltage divider.

Digital Amp. Meter (DC) : To measure current readings of your physics lab experiments. To study resistors as a current shunt.

Digital Volt Meter (AC) : To measure mains voltage.

Digital Amp. Meter (AC) : To measure current consumption of your home appliance.

Capacitance Meter : To measure Capacitor. To study signal conditioning circuit to convert Capacitance to corresponding DC mV. 

Inductance Meter : To measure Inductor. To study signal conditioning circuit to convert Inductance to corresponding DC mV. 

Thermo Meter : To measure Temperature. To study signal conditioning circuit to convert resistance (PT-100 sensor) to corresponding DC mV

Frequency Counter : To measure Frequency. To study signal conditioning circuit to convert Frequency to corresponding DC mV. 

Lux Meter : To measure intensity of Light. To study signal conditioning circuit to convert Light to corresponding DC mV. 

Noise Meter : To measure Noise / Sound Level. To study signal conditioning circuit to convert Noise / Sound Level to corresponding DC mV.

RPM Measurement : To measure RPM of Motor, Engine. To study signal conditioning circuit to RPM to corresponding DC mV.