Precision Variable Decade Resistor Box 0-99999.9 Ohm - Teaching Instrument

Introducing the Simple Resistance Box, an essential tool for teaching and conducting electrical experiments. This precision variable decade resistor is perfect for verifying Ohm's law, measuring unknown resistances, and regulating current in circuits. It's designed for educational settings, making it ideal for students in high schools, technical schools, and universities.

### Key Features:
- Versatile Use: Ideal for verifying part of Ohm's law, measuring unknown resistances, and regulating current.
- Extends Voltage Range: Functions as an additional resistor.
- Measures Electromotive Force: Used for internal resistance measurement of power supplies.
- High Precision: Features a highly stable resistance mechanism with easy-to-use knob switches.

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- Dimensions: 14 x 10 x 5 cm (5.51 x 3.94 x 1.97 inches)
- Material: Durable plastic shell
- Display: Combination of analog and digital
- Resistance Range: 0-99999.9 Ohm
- Accuracy Level: Level 1
- Operating Temperature: 0-40°C
- Power Ratings: Reference power 0.5W, Rated power 1W

This resistance box is an indispensable instrument for physics and electrical experiments, designed to meet educational standards. Perfect for classroom or lab use, it ensures precise and reliable performance every time.

### Package Includes:
- Simple Resistance Box x 1
- Instruction Manual x 1