10kΩ Fixed Resistor Demonstrator with 4mm Terminals Science at Home_Chemical Science Used to trace the invisible

Used to trace the invisible shape of magnetic fields

this universal charger keeps portable instruments running between sessions without rotating in fresh disposable batteries

Drop-resistant handheld digital multimeter with a 15mm LCD measuring DC 200mV-600V

closing the circuit only while the button is held to introduce momentary-contact behavior alongside latched switches

10kΩ Fixed Resistor Demonstrator with 4mm Terminals Science at Home_Chemical Science Used to trace the invisibleTen kilohm 5W fixed resistor in an ABS module with 4mm sockets, providing the high resistance leg of a voltage divider where current draw needs to stay in the microampere range.