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The 8 Best electronic decade boxes of 2025

Are you trying to find electronic decade boxes among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling electronic decade boxes on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 18 hours of research and did 32 electronic decade boxes tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best electronic decade boxes you can buy today

No. 1
GME RD-300 Resistance Substitution Decade Box, 7 Decades Range, 1Ω to 11MΩ, 1% Accuracy, 1-Watt Rated resistors, Designed in The USA
  • 【DESIGNED AND ENGINEERED IN THE USA】 High accuracy resistance decade box designed and supported in the USA; compare to most other decade box on the market that are generic private label import with unknown manufacturer and no support or warranty
  • 【7 DECADE WIDE RESISTANCE RANGE, 1% HIGH ACCURACY, 1-WATT RATED RESISTOR DESIGN】 Wide resistance range from 1Ω to 11,111,110Ω (over 11MΩ) in 1Ω steps; 1% high accuracy with 1-watt rated resistors ideal for prototyping, educational, and professional calibration of test equipment
  • 【EASY TO USE AND VERSATILE】28 slide switches organized in a clean 4 x 7 grid for easy use; each switch displays a visible white dot when in the ON position; two binding posts for easy versatile connection with banana plugs, bare wires, spade lugs, or alligator clips
  • 【PORTABLE AND RUGGED DESIGN】 Durable build housed in protective impact resistant rubber holster with tilt-stand
  • 【DIMENSIONS AND WEIGHT】 Dimensions: 6” (15.2cm) x 3.5” (8.9cm) x 2.0" (5.1cm); Weight: 0.95 lb (430g)
SaleNo. 2
Extech 380400 Resistance Decade Box
  • Adjustable 0 to 30V and 0 to 3A output plus fixed 12V and 5V outputs (0.5A continuous/1A surge)
  • Digital displays of voltage and current output
  • Binding posts for variable output and easy snap terminals for fixed outputs
  • Overload and short circuit protected
  • Operate on 110/220VAC (50/60Hz)
No. 3
EISCO 6 Decade Resistance Box - Variable from 0-1,111,110 Ohms
  • Six decade resistance box
  • Maximum resistance is 1,111,110 ohms, and maximum recommended working voltage at that resistance is 500V AC for 30 seconds. The Decade Resistance Box is for general purpose lab applications. Do not use for high voltage applications
  • Resistance variable at 1, 10, 100, 1000, 10000, and 100000 ohm levels
  • Box measures 7.75" wide, 4.75" long and 1" tall
  • Includes instructions
No. 4
GME CD-300 Capacitance Substitution Decade Box, 5 Decades Range, 100pF to 11.111 μF, Designed in The USA
  • 【5 DECADE CAPACITANCE RANGE】Wide capacitance range from 100pF to 11.111μF in 100pF steps; 5% high accuracy ideal for prototyping, educational, and professional calibration of test equipment
  • 【EASY TO USE】20 slide switches organized in a clean 4 x 5 grid for easy use; each switch displays a visible white dot when in the ON position, two binding posts for easy versatile connection with banana plugs, bare wires, spade lugs, or alligator clips
  • 【PORTABLE AND RUGGED DESIGN】Housed in protective impact resistant rubber holster with tilt-stand
  • 【DESIGNED AND ENGINEERED IN THE USA】Designed in the USA; Peace of mind support and warranty in the USA
  • 【DIMENSIONS AND WEIGHT】Dimensions: 6” x 3.7” x 1.9"; Weight: 0.95 lbs
No. 5
Electronics-Salon 1R - 9999999R Seven Decade Programmable Resistor Board, Step 1R, 1%, 1/2 Watt.
  • Quantity: a lot of 1 unit.
  • This is "resistance substitution box" good low-cost alternative solution, can flexible and quick setting resistance range from 1R to 9999999R, step accuracy 1R. for educational experiments, electronic engineering design or test trimming are excellent applications.
  • Design based on "resistors series" theorem. 1/2 watt tolerance +/-1% SMD resistors. Screw terminal block easy to connect wires. High quality FR4 glass fiber PCB. With spare parts 10 pieces jumper caps (on board 7 pieces, total 17 pieces).
  • Programmable Resistance: 0 to 9,999,999 ohm, 1 ohm per step. Resistance Tolerance: +/-1%. Rated Power: 1/2 Watt. Max. Working Voltage: 200V.
  • PCB Size: 110mm x 40mm / 4.4" x 1.6"
No. 6
Electronics-Salon 1R - 9999999R Seven Decade Programmable Resistor Board, Step 1R, 1%, 1/4W.
  • Design based on “resistors series” theorem.
  • 1/4 watt tolerance +/-1% 1206 SMD resistors.
  • 4mm banana sockets with plugs, easy to connect wires.
  • High quality FR4 glass fiber PCB.
  • With spare parts 20 pieces jumper caps.
No. 7
AD32R V1.2 Resistor Decade Box,1Ω to 11MΩ,1% Accuracy, 8 Decades Resistance Range.
  • APPLICATION: It is the most commonly used instrument in all laboratories and is suitable for electrical measurement and other experimental purposes in schools, factories, and research institutions.
  • ABOUT THE DEVICE:The AD32R decade resistance box is used as an adjustable resistance value in the power supply circuit, with a low zero resistance.
  • PRODUCT INFORMATION: 8 decade resistance range from 0.1Ω to 11,111,111Ω ,over 11MΩ, in0.1Ω steps; With 1% accuracy, it is ideal for prototyping, education, and professional calibration of test equipment.
  • DIMENSIONAL WEIGHT: 6.8 x 3.9 x 2.0;Net weight: 0.57 lb
  • EASY TOU SE:32 slide switches organized in a clean 4 x 8 grid;each switch displays a visible white dot when in the ON position; two binding posts for easy versatile connection with banana plugs, bare wires, spade lugs, or alligator clips
No. 8
RS-200 Resistance Decade Box
  • Range 1 ohm - 10 Megohm
  • Accuracy 1%
  • Compact, convenient, and rugged
  • Error proof- Since the impedance are read directly, mistakes can not be made as with slide switch de
  • RS SERIES NOW INCLUDES FULL CALIBRATION CERTIFICATION. Was an additional $39
No. 9
REED Instruments R5408 Resistance Decade Box
  • Resistance box with 7 decade ranges of resistance
  • 1% Resistance substitution from 1 to 11,111,110Ω
  • Excellent for circuit development
  • 3 binding posts permit isolated substitutions
  • Durable construction
No. 10
Programmable Capacitor Board Variable Capacitor Decade Box Electronics-salon,DC100V AC70V Compact Size Stable Structure Polypropylene Film Capacitor (DNC2B04)
  • 【Replacement Part】: The programmable capacitor board can well replace the capacitor replacement box, with low cost and high efficiency.
  • 【Wide Application】: The capacitor board can be widely used in education, experiment, testing, electronic engineering design and other fields.
  • 【Easy Installation】: The polypropylene film capacitor has compact size, with standard C35 DIN rail mounting to ensure a stable structure.
  • 【4 Digit Decade】: The polypropylene film capacitor board is 4 digit decade programmable design, with high accuracy and good stability.
  • 【Adjustable Range】: The capacitor board adjustable range is 1nF-999nF, with 1nF step, can flexibly set the capacitance range you need.
No. 11
Decade Resistance Box, Adjustable Lab Rotary Resistor Substitution Box, Precision DC Variable Knob Switch, 0-99999.9 Ohms, 0.5W
  • Standard decade resistance box.
  • Up to a total of 9999.9 Ohms.
  • Resolution at 0.1, 1, 10, 100,1000, and 10000 Ohms.
  • 0.5 watt resistors.
No. 12
TENMA 72-7270 Resistance Decade Box, 1 to 11111110 OHM
  • Price For: EachOrder Unit: Kit of 1 Accuracy %:: 1 Adjustment Type:: Slide Decade Box Type:: Resistance External Depth:: 33 External Height:: 147 External Width:: 117 Measuring Range:: 1ohm to 11111110ohm No. of Decades:: 7 Power Rating:: 300 Resolution:: 1ohm SVHC:: To Be Advised Tolerance:: - Voltage Rating:: - Weight:: 320
No. 13
XUYUH 0-9999.9 Ohm Variable Resistance Box Decade Resistor Experimental Equipment for Physical School Teaching
  • ☆ Can be applied to electrical experiments for middle school, technical high school and other suitable situations
  • Suitable for verifying parts of Ohm's law
  • ☆Can be used to measure unknown resistance
  • ☆Can serve as a great teaching and exprimental equipment
  • Ideal for adjusting the current you need in the way to enter a circuit as known resistor
No. 14
Electronics-Salon 1uF to 9999uF Step-1uF Four Decade Programmable Capacitor Board.
  • Programmable capacitance: 1uF to 9999uF, 1uF per step.
  • Capacitance tolerance: +/-10%.
  • Operating voltage: 35Vdc (MAX.).
  • Size: W 64.2mm x L 104mm x H 31mm / 2.53” x 4.09” x 1.22”
  • Design based on “capacitor parallel” theorem.
SaleNo. 15
HEALLILY Box Box Resistor Box Varistor Box Physical Tool Substitution Capacitor Kit Car Devil Horns Experiment Tool Switch Decade Boxes Traffic Light Plastic Variable Resistance Box
  • Substitution: the variable resistance box teaching instrument is suitable and wonderful for school, laboratory use.
  • Resistor: decade resistance box, made of plastic material, flexibility and excellent durability, easy to use, for service life.
  • Variable: a selection of professional variable resistance box, which has good stability and high accuracy.
  • Traffic light: lightweight, easy and convenient to carry and store when not in use without any effort.
  • Chakra button stones: it is used to measure resistance. it is used to measure the force and internal resistance of the power supply.
No. 16
Global Specialties RDB-10 Resistance Decade Box, 0.3 ohm
  • Calibrate test equipment with its high accuracy of 1 percent
  • 28 switches organized in a clean 4 x 7 grid for easy use
  • All switches clearly display a visible white dot when in the on position
  • Includes a protective rubber holster with tilt-stand for ease of use and viewing
  • 1 year warranty
No. 17
VILLCASE Variable Resistance Box 0-9999 Ohm, Simple Adjustable Resistor Decade Box for Physical Teaching School Experimental Equipment
  • Simple Use: Resistor Box, Used to measure unknown resistance, suitable for school use. The resistance box is simple in structure, easy to use, and simple in design, allowing you to use it with confidence. Our variable resistance box is light and reliable, portable and practical
  • Variable Box 0-9999 Ohm: Variable decade Resistance Box, Great instrument for learning physical and electrical experiments, variable ohm resistor is easy to operate
  • Experiment Resistor Substitution Box: decade box, Resistor Experimental Equipment Made plastic material, safe, which could be for very time
  • Resistance Box Electrical Application: variable resistor, suitable for school teaching, physics classroom teaching, physics experiments, research and other uses
  • Adjustable Resistance Box: adjustable resistor, a selection of professional variable resistor test box, which has good stability and high accuracy, Used for simple physical electricity experiment teaching, simple gauges calibrated, or as a small circuit box for resistors
No. 18
Electronics-Salon 1nF to 9999nF Step-1nF Four Decade Programmable Capacitor Board.
  • Design based on “capacitor parallel” theorem.
  • Tolerance +/-5% 100V metal film capacitors.
  • 4mm banana sockets with plugs, easy to connect wires.
  • High quality FR4 glass fiber PCB.
  • Programmable Capacitance: 1nF to 9999nF, 1nF per step.
No. 19
Variable Resistors, Abs Adjustable Decade Resistance Box with Connecting Wire Resistor Substitution Box 0-9999.9Ω Variable Resistance Box
  • Adjustable Resistance Range: The adjustable withstand range spans from 0 to 9999.9 ohms with a minimum stepping value of 0.1 ohms. This enables precise and customizable withstand testing, meeting the specific requirements of your testing procedures.
  • Precision Resistance Box: Crafted from high-strength ABS, our adjustable decade resistor ensures stability and durability. Variable resistor offers a wide range of adjustable resistance from 0 to 999.9 ohms, catering to various testing needs with precision.
  • Accurate Measurement: With a precision level of 1, this resistor box guarantees accurate measurement. Its low zero withstand below 0.035 ohms ensures precise readings in diverse withstand testing scenarios, delivering reliable results.
  • Compact Design: The compact design includes a set of test leads with clips, allowing for easy carry and usage. It's designed for on-the-go testing, providing convenience and portability wherever you need to conduct resistance tests.
  • Versatile Application: Rated at 1W, this resistor is suitable for a broad range of resistance measurement applications. Variable resistors ensures consistent and reliable performance, making variable resistors a versatile tool for testing and calibration tasks.
No. 20
AD20C V1.2 Capacitance Decade Box ,5 Decades of capacitance ranges, 100pF to 11.111uF (in 100pF Steps).
  • ABOUT THE DEVICE:The AD20C Capacitance Decade Box is a convenient tool aiding you both in design and testing as well as calibration of your test equipment.
  • PRODUCT INFORMATION:The AD20C offers 5 decades of capacitance ranges, from 100pF to 11.111uF (in 100pF steps).
  • DIMENSIONAL WEIGHT:6.8x 3.9x 2.05;Weight Approx.: 0.55 lbs
  • EASY TO USE : 20 slide switches organized in a clean 5x4 grid ; Each switch displays a visible white dot in the ON position; Two terminals for easy multifunctional connection with banana plugs, bare wires, spatula connectors or alligator clips.
  • FUNCTION: Working in circuits with an AC frequency range of 1KHz, it can serve as a variable impedance for AC bridges, a component of filtering circuits, and other circuits that require capacitance to vary over a large range.

How to choose a good electronic decade boxes

Does the idea of finding a fantastic electronic decade boxes make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in electronic decade boxes. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top electronic decade boxes products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top electronic decade boxes on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top electronic decade boxes brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top electronic decade boxes based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the electronic decade boxes were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good electronic decade boxes, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your electronic decade boxes.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting electronic decade boxes for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our electronic decade boxes. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what electronic decade boxes should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on electronic decade boxes.