24 Pack Plastic Magnifying Glass with Handle, 5X Magnification Handheld Magnifier Classroom SetClassroom set of 24 plastic magnifying glasses, 5x magnification Each magnifier features a plastic handle and rim with an acrylic lens The lens is 2. 42 inches in diameter and the handle is 2. 3 inches The ideal viewing distance of these magnifiers is approximately 3 to 5 inches Ideal for reading maps or newspapers, inspecting jewelry or electronic components, and other situations where a little magnification is useful Classroom set of 24 plastic

Power Meter Control option for DSG3000 Signal Generators

Designed to measure weak current or the potential difference in DC circuit

insulated handle

Measurement of maximum and minimum values

This Instek PSP series single-output programmable switching DC power supply unit provides a constant source of DC voltage and current for powering and testing electronic devices

x10 Selectable Switch Compensation Range -- 15 to 50 pF Includes 1 each probe

Great for holding PC boards

so when the tip dies

grease or grime where you walk

17mm thickness

A collapsible stand allows you to angle the solar panel and the meter direction can be adjusted 270 degrees to face you while the solar panel is directed at the sun

a green light turns on and a short jingle plays - you can now open the door to retrieve your belongings