Description
Description
Decade Resistance Box, Substitution For Standard Resistors, Ranges Over Four Decades, 0 to 11,110 Ohms. This decade resistance substitution box provides 4 decade ranges as given below and total value 0 to 11110 Ohms with a resolution of 1 Ohm. Each decade is selected using rotary switch. All resistance values are of ±1% tolerance and with 0.5 watt resistors, 0.5555 watts is the theoretical maximum. At least 2 banana plug cords, alligator clips, a power supply, and at least 1 multi-meter are required for use but are not included.
It is important to set the resistance high enough in order to maintain a power output that is less than 2W.Too much current could start a fire or melt part of the box.
No safety fuse.
Suggested experiments include Ohm’s Law: Finding the Relationship Between Current and Voltage (Constant Resistance), Ohm’s Law: Finding the Relationship Between Current and Resistance (Constant Voltage) and The Wheatstone Bridge: Determining the Resistance of an Unknown Resistor.
Eisco® proudly manufactures its products on state-of-the-art equipment with high quality control standards.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.
- RESISTANCE: Standard four decade resistance box used to calculate resistance – Accommodates most student experiments
- RANGE: Ranges from 0 – 11,110 Ohms in increments of 1 Ohm – ±1% tolerance – Maximum power output of 2W – Lowest Amperage: 20mA – Highest Amperage: 700mA
- EASY TO USE: Resistances are easily selected by the turn of a dial
- NOT INCLUDED: At least 2 banana plug cords, alligator clips, a power supply, and at least 1 multi-meter are required for use but are not included
- SAFE HANDLING: It is important to set the resistance high enough in order to maintain a power output that is less than 2W – Too much current could start a fire or melt part of the box – No safety fuse
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