Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This model features full electronic protection and fully automatic operation with a PWM charge mode (SOC). The unit has large terminals, with considerable distance between each, as well as a digital LED display. Also features temperature compensation provided by the built-in external temperature sensor. This 10A model is suitable for 12V/24V DC. Finally, there are two built-in USB slots, allowing you to charge a wide variety of devices.
Save with this large package of 300 medium-size nitrile exam gloves!
Durable, anti-fog safety glasses that fit comfortably on any head size.
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
Great exam quality Nitrile gloves in size SMALL.
Box of 100 X-LARGE nitrile exam gloves.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This is a classic demonstration toy of the powers of magnetic fields!
Experience this sphere powered by the sun!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This classic desk toy will keep you amused!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
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