Variable Resistance Box 0-9999.9 Ohm, 5-Range Decade Box For Physics Teaching & Lab Testing, Adjustable Resistor With 0.1Ω Step, Bakelite Case

Features:Fine workmanship and good performance.0 to 9999.9 ohm variable resistanceAvailable in 5 switchable rangesResistance range: 10 x (1000 + 1000 + 100 + 10 + 1 + 0.1) ohmsGreat help for teaching and testing. Suitable for teaching physical transfer experience.Uses:Verify Ohm's law in some circuits;Use as an additional resistor to expand the range of a voltmeter;Use to measure unknown resistance;Use to measure the electromotive force and internal resistance of a power supply;Use to connect a known resistor to a circuit to adjust the required current.Specifications:Model: J2361Part Name: Resistance BoxColor: BlackMaterial: BakeliteVariable resistor：0 to 9999.9 ohmMinimum step value: 0.1ΩAvailable areas: 5 switchable rangesResistance range: 10 x (1000 + 1000 + 100 + 10 + 1 + 0.1) ohmOperating conditions: 5 to 35°C, 25 to 80% relative humidityNormal power/power limit: 0.5W/≤1WInsulation resistance: ≥ 50 M ohmSize: 165 x 125 x 65 mmPackage Contents:1*Resistance Box

• [PRECISE MEASUREMENT CAPABILITY] This Teaching Resistance Box provides adjustable resistance ranging from 0 to 9 ohms, allowing users to conduct accurate experiments in various applications.
• [MULTI-RANGE FUNCTIONALITY] Equipped with five switchable ranges (10 x (1000 + 1000 + 100 + 10 + 1 + 1) ohms), it is designed to meet diverse experimental requirements effectively.
• [EDUCATIONAL TOOL] Perfect for classroom demonstrations or home experiments, it helps verify Ohm's law and measure unknown resistances while expanding your understanding of electrical principles.
• [ DESIGN] Constructed from Bakelite material, the resistance box is built to last under laboratory conditions with an operating temperature range of 5 to 35°C and humidity levels of up to 80%.