Feature:1. Easy Adjustment: The programmable resistor can be easily adjusted by the jumper and provide an accurate resistance value.2. Resistance Range: From 0.1 to 999999.9R, the wide output resistance range makes it an ideal replacement for resistance box.3. High Accuracy: The adjustable resistance board has 0.1R smallest adjustable unit and 1% small error to enusre high accuracy.4. Wide Application: Allows for flexible application on educational experiment, electronic engineering design or test fine tuning.5. Premium Material: Adopting premium circuit board, has great durability for long term use, very convenient to install as well.Specification:Item Type: Programmable ResistorMaterial: Circuit BoardOutput Resistance Range: 0.1~999999.9RSmallest Adjustable Unit: 0.1RError: 1%.Package List:1 xProgrammable ResistorNote:Please follow the parameter description to use.