Digital Turbidity Meter - Microprocessor Based, Mains Operated 90v-250v Ac Or Dc With 12v Battery Backup, Single Touch Self Calibration

Half Subtractor And Full Subtractor Model No ZT-D-19 - Logic Gates Based, LED Output Indicators, Longer Service Life

Digital Beeper

Digital TDS Meter - 3 ½ Digit LCD Display, Single Touch Self Calibration & 12V Battery Operated

Electrophoresis Apparatus - Premium Quality Design with Short Circuit Proof, Continuous Voltage and Current Control, A.C. Input Protection

Digital Polarimeter - Premium Quality Components | Inbuilt Darkness Facility, Direct Detection of Levo & Dextro Substances, Digital Output for Precise Readings

Abrasive Brushes Frequency Relay

Half Adder And Full Adder Model No ZT-D-04 - EXOR, OR Logic Gates, LED Output Indicator, With Patch Cords | High Quality, Longer Life

Industrial Digital PH Meter

Reactor Transformers - Air Cored Non-Magnetically Shielded Type, F/H Class Insulation for Series/Shunt Applications Up to 2 MVAR, Available in Single or Three Phase

Digital PH Meter - Mains Operated 90V-250V AC/DC with 12V Battery Backup, Soft Touch Calibration & Simple Master Reset Features