Digital Spectro Photometer - Mains Operated 230v, 50hz | Feather Touch Switch, Single Beam Achromatic Optics, 20 X 4 Alphanumeric Lcd Display

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

Pocket TDS Meter - ABS Plastic, 80x50x20mm, 100g | Accurate Readings, Automatic Calibration, Portable Design

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

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

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