WYRES01 Portable Resistor Box, 8-Decade Rotary Variable Resistance Substitution Box for Electronic Circuit Calibration & Physics Lab Needs(WY RES 01)

Features:A portable, compact, and flexible resistor box.This is a convenient alternative to potentiometers and larger resistor boxes. When not in use, you can simply stash it in a drawer or bag. No more searching for it everywhere. You've made the right choice!Instructions:The resistance box has 8 levels, each adjustable from 0 to 9.These are 1M, 100k, 10k, 1k, 100Ω, 10Ω, 1Ω, and 0.1Ω. For example, to select 23.6K, then:x1M, select 0;x100K, select 0;x10K, select 2;x1K, select 3;x100R, select 6;x10R, select 0;x1R, select 0;x0.1R, select 0.Resistance value = 0x1M + 0x100K + 2x10K + 3x1K + 6x100R + 0x10R + 0x1R + 0x0.1R = 23.6KSpecifications:Part Name: WY-RES-01 Resistor BoxMaterial: ABSColor: Graysize: As shownAdjustment Range: 2Ω~9999999.9ΩResolution: 0.1ΩAccuracy: 1%Power: 250mWPackage Contents:1*WY-RES-01 Resistor Box

• [8-Decade Selection] Features an 8-level rotary design that allows for rapid, click-to-select resistance adjustments. This substitution box provides electronic engineers and hobbyists with a wide range of values for quick circuit design and testing.
• [Accurate Circuit Calibration] Engineered to deliver reliable, stable, and highly accurate resistance outputs. The perfect diagnostic and calibration tool for verifying multimeters, tuning audio equipment, simulating sensors, and troubleshooting intricate electronic circuits.
• [Ultra-Portable & Benchtop Design] Compact and lightweight (WYRES01 model), this resistor box is designed to save valuable space on your crowded electronics workbench while being enough to be tossed into a field tool bag for on-site testing.
• [Intuitive & User-Friendly Layout] high-contrast markings on the rotary effortless readability from any angle. Perfect for physics classrooms, STEM education, university laboratories, and beginners learning basic electrical principles and Ohm's law.
• [Build & Safe Connections] Constructed with a rugged, impact-resistant outer housing and high-quality internal components that resist electrical . Equipped with standard,binding posts that accept banana , clips, or bare wires securely.