Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories Universal 2-input NAND gate module

Universal 2-input NAND gate module with red/green LED outputs and a printed truth table

75 inches on a swivel boss head that fits rods up to 18mm

sized for hands-on demonstrations of series-circuit current and voltage division

Three-part skull model features painted muscle attachments and numbered details for cranial anatomy and muscle origin-insertion teaching

Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories Universal 2-input NAND gate moduleAluminum wire testing clamp pair with wing nut and washer fixings, sized for fine ductile materials including nylon, copper to 30 SWG, and human hair at loads up to 10kg.