1000 Pack Carbon Film Resistors 5% 1/2 W 1.2K Ohms The Water Detector kit uses

The Water Detector kit uses a 555 timer IC to generate a tone when water or moisture is detected

Comfortable & ergonomical non-slip grips reduce hand fatigue

Serial data decode option

A Professional's Choice - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century

You can even mix up the animal skins in funny ways to make outrageous hybrid animals

1000 Pack Carbon Film Resistors 5% 1/2 W 1.2K Ohms The Water Detector kit usesResistor that uses carbon film as resistive product. 1000 Pack Carbon Film Resistors 5% 1 2 W 1. 2K Ohms Power: 0. 5W or 1 2W Tolerance: 5% Maximum Working Voltage: 250V Resistance: 1200 Ohms