12v Battery Charger Circuit using LM317 (12v Power Supply)
Build a small homemade 12v lead acid battery charger circuit on PCB by using LM317 with Arduino, which will provide the variable voltage and variable current.
19-Range Analog Meter
Testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. Faulty installations can be lethal; the condition of electrical installations can be established when contractors use test equipment. Gardner Bender is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer. Includes batteries and a spare fuse. Operates with 7 total functions and a range of 19. The accuracy is…
Vintage IBM Volt Ohm Meter Test Equipment | Etsy
Vintage Model 200C IBM Voltage Ohm Meter Test Equipment. It.is a real throw back IBM technicians piece. It works and is in great shape as you can see from the pictures. There is a small chip on the bottom and the black cord has about a half inch of electrical tape on it. This is great for your vintage shop or functional for your needs.