Portable Digital Voltmeter, 0-20V DC Subcategory_Zoology Models Long 1000mm black 2mm-plug lead

Long 1000mm black 2mm-plug lead with a crocodile clip on the opposite end

holding twelve tubes up to 22 mm diameter for classroom and professional bench setups

and accessories for combined friction and inclined-plane work

Built for identification exercises

this 40-piece optical bench kit pairs an aluminum track and sliding holders with lamp

Portable Digital Voltmeter, 0-20V DC Subcategory_Zoology Models Long 1000mm black 2mm-plug leadBattery powered portable digital voltmeter measuring 0 20V DC at plus or minus 1 digit accuracy on a large LCD, sized to give student bench setups a direct numeric reading without analog parallax.