2X 0.1Ω-9.9999999MΩ 0.1% 0.25W 25PPM Programmable Resistor Board Resistance Tolerance 0.1% High 8-Segment

Name:8 Segment decimal programmable resistor board (one thousandth)<br>Resistance range:0.1Ω-9.9999999MΩ<br>Resistance power:0.25W<br>Note:There are differences in the factory batch number silk screen, which does not affect the use.<br>Colour:<br>Material:PCB+electronic components<br><br>Package Contents:<br>2 x Resistance box<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• 1. The resistor board uses 0.1% resistors, not 1% ordinary resistors.
• 2. The resistor is plug-in, not patch. The distance between the two pins of the patch is small, moisture makes the resistance value smaller, and the stability
• is poor.
• 3. Instead of using a DIP switch, -plated pin is used. The contact resistance of the DIP switch is too large, which affects the accuracy of the small resistance value. The contact resistance of the gold-plated pin is more than half smaller than that of the DIP switch.