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EISCO - 4 Decade Resistance Box, Variable from 0-11,110 Ohms, 0.5W Resistors (0.5555W Theoretical Max)
€ 78
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Standard four decade resistance box used to calculate resistance - accommodates most student experiments. Ranges from 0-11,110 Ohms in increments of 1 Ohm with ±1% tolerance and a maximum power output of 2W.
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Product Details
- Standard four decade resistance box for calculating resistance in student experiments
- Ranges from 0 - 11,110 Ohms with ±1% tolerance and maximum power output of 2W
- Resistances easily selected by the turn of a dial
- Not included: 2 banana plug cords, alligator clips, power supply, and multi-meter required for use
- Safe handling to prevent fire or melting of the box due to excessive current, no safety fuse included
- Manufactured by Eisco Labs with state-of-the-art equipment, emphasizing quality control and durability
| Is Discontinued By Manufacturer | No |
| Product Dimensions (L x W x H) | 9 x 5.5 x 3 inches (22.9 x 14 x 7.6 cm); 1.1 Pounds (500 grams) |
| Item model number | PH1133A4 |
| Date First Available | June 21, 2013 |
| Manufacturer | Eisco |
Product Technical Details
| Product Dimensions | 9 x 5.5 x 3 inches |
| Item Weight | 1.1 pounds |
| Manufacturer | Eisco |
| Item model number | PH1133A4 |
| Is Discontinued By Manufacturer | No |
Who Should Buy?
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Educational Institutions
Ideal for schools and universities to demonstrate Ohm's law and principles of resistance to students.
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Electrical Engineers
Useful for engineers conducting experiments or simulations requiring precise resistance values in circuit designs.
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Hobbyist Experimenters
Perfect for electronics enthusiasts seeking a reliable tool for various DIY projects and testing circuits.
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Heavy Industrial Use
Not suitable for industrial applications requiring high power or extensive durability in demanding environments.
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High Precision Labs
May not meet the stringent accuracy requirements of laboratories demanding more precise resistance measurements.
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Casual Users
Not ideal for casual users who need simple resistance measurements without complex variable adjustments.
Product Description
Customer Questions & Answers
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Question:
What is the functionality of the EISCO - 4 Decade Resistance Box?
Answer: The EISCO - 4 Decade Resistance Box is designed to provide a variable resistance ranging from 0 to 11,110 Ohms. It is commonly used in labs and educational settings for circuit experiments, troubleshooting electronic devices, and assembling circuits. The box allows for precise resistance adjustments, which are crucial for testing and calibration in various electronic applications. Its versatility makes it suitable for technicians, engineers, and students engaging in practical experiments. -
Question:
How accurate is the resistance measurement in this box?
Answer: The accuracy of the EISCO Resistance Box is high, as it is calibrated to ensure precise resistance outputs. Typically, these resistance boxes have a tolerance rating that guarantees reliable values to help users conduct accurate experiments. This accuracy is essential for applications where slight variations in resistance can lead to significant differences in circuit behavior, particularly in educational settings where understanding fundamental concepts is vital. -
Question:
What applications is the resistance box best suited for?
Answer: The EISCO Resistance Box is ideal for various applications including educational demonstrations in physics and engineering, laboratory experiments, and as a calibration tool for electronic devices. It aids in understanding Ohm's Law and circuit behavior by allowing students to manipulate resistance values in real-time. Additionally, technicians use it for testing and troubleshooting circuits, ensuring optimal functioning and performance of electronic equipment. -
Question:
Can this resistance box be used in conjunction with other laboratory equipment?
Answer: Yes, the EISCO - 4 Decade Resistance Box can be used with various laboratory equipment such as digital multimeters, oscilloscopes, and power supplies. By connecting the box with these devices, users can measure voltage, current, and the effects of different resistance values on electrical circuits. This integration enhances learning and experimentation as it allows for a comprehensive understanding of circuit dynamics. -
Question:
Is the EISCO Resistance Box portable?
Answer: The EISCO Resistance Box is designed with portability in mind. It is lightweight and compact, making it easy to transport between different labs or educational settings. This feature is particularly beneficial for educators and students who might need to carry equipment for practical demonstrations or experiments outside the classroom, contributing to a flexible learning environment. -
Question:
What is the build quality of the resistance box?
Answer: The EISCO Resistance Box features robust construction with high-quality materials, making it durable for frequent use in laboratory environments. Its design also ensures stability, preventing any accidental damage during transport or setup. The professional-grade design means it can withstand extensive use, ensuring longevity and reliability in measurements over time. -
Question:
What is the maximum power rating of the resistors in the box?
Answer: The resistors in the EISCO 4 Decade Resistance Box have a maximum power rating of 0.5W, with a theoretical maximum output of 0.5555W. This rating ensures that the resistors can operate safely without overheating during normal usage in experiments. It is crucial for users to work within these limits for safety and reliability to prevent damage to the resistance box and ensure accurate readings during use. -
Question:
How do I maintain the EISCO Resistance Box?
Answer: To maintain the EISCO Resistance Box, it is essential to store it in a clean, dry environment and avoid exposure to extreme temperatures or humidity. Regularly check the terminals for oxidation and clean them gently if necessary. After extensive use, ensure that the resistance values are regularly calibrated for accuracy. Following these maintenance protocols will ensure that the resistance box functions optimally for years. -
Question:
Who would benefit most from using this resistance box?
Answer: Students, teachers, and electronic technicians will find the EISCO Resistance Box particularly beneficial. It serves as an excellent educational tool for students learning about electrical concepts, allowing them to experiment hands-on with resistance and circuit theory. Technicians will appreciate its functionality for testing and calibrating equipment, ensuring their devices operate reliably. Overall, it's a versatile tool for anyone involved in electronics. -
Question:
Where can I buy the EISCO - 4 Decade Resistance Box, Variable from 0-11,110 Ohms?
Answer: You can purchase the EISCO - 4 Decade Resistance Box, Variable from 0-11,110 Ohms from Ubuy in Netherlands. Ubuy provides a reliable platform for acquiring a variety of quality products, ensuring secure transactions and timely delivery. This makes it convenient for anyone looking to enhance their laboratory equipment collection.
EISCO Decade Boxes PH1133A4 Editorial Review
The Decade Resistance Box by Eisco Labs is a reliable and easy to use product, bought mainly by those working in the automotive and DIY industries. Customers have reported accurate readings and low pricing. The product has a practical design, with clearly labeled switches, and 1% tolerance. Each dial on the box provides adjustable resistance to the range of 0 to 11,110 ohms. The taps are provided before and after dial, and up to 4 resistors can be wired in series provided with a divider network, suitable for testing basic bench-top set-ups. However, this can only support up to 1/2 watt in power dissipation and is not ideal for resistance less than 421 ohms. The test leads have to be purchased separately.
Customer Reviews & Ratings
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5 Star
80%
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4 Star
12%
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3 Star
6%
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2 Star
2%
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1 Star
0%
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Pros
- Reliable and accurate readings, 1% tolerance
- Practical design and accurately labeled switches
- Inexpensive pricing
- Rugged case
Cons
- Power dissipation limited to 1/2 watt
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 78
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Features & Benefits
- Standard four decade resistance box for student experiments
- Ranges from 0-11,110 Ohms with ±1% tolerance
- Maximum power output of 2W
- Easily selected resistances by the turn of a dial
- Banana plug cords, alligator clips, a power supply, and multi-meter not included
- Set resistance high to maintain power output less than 2W to prevent fire or melting of the box.



