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GME CD-300 Capacitance Substitution Decade Box, 5 Decades Range, 100pF to 11.111 μF, Designed in The USA

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$79.88

$ 32 .99 $32.99

In Stock

About this item

  • 【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


The CD-300 Capacitance Decade Box is a convenient tool aiding you both in design and testing as well as calibration of your test equipment. When needed to determine the correct capacitance value, the CD-300 offers 5 decades of capacitance ranges, from 100pF to 11.111uF (in 100pF steps). Slide switches allow for easy addition and subtraction of Capacitance values. Switches that are in the ON position are clearly marked by a white dot below it to easily distinguish it from those that are OFF. A rubber boot allows the user to prop up the unit for ease of viewing and changing of values.

Specifications
Capacitance ranges 100pF to 11.111uF in 100pF steps
Internal Residual Cap: 50pF maximum
Voltage limit 50VDC (non-polarized capacitors)
Connection Three (2) binding posts
Accuracy 5% ( 1uF: 100Hz test frequency)
Operating conditions Temperature: 32 to 122oF (0 to 50oC) / Humidity: Dimensions/Weight 6” x 3.7” x 1.9"
Weight Approx.: 0.95 lbs


glen reid
Reviewed in the United States on September 29, 2024
Nice for verifying the value of capacitors and if an in use one is the proper value.
ALEXANDROS C.
Reviewed in the United States on November 19, 2023
Item as described, excellent communication with the seller, fast delivery.
Train man
Reviewed in the United States on February 15, 2022
I bought one of their resistance decade boxes and liked it so much that I bought two more. Since I was setting up my electronics work-space, and since I liked their decade resistance boxes so much, I decided to buy two of their decade capacitor boxes. They are very nice and work just like the resistance boxes, only for capacitor substitution. I tested the values with my capacitor tester as I ran through all the switches and everything was A-Okay. Really nice box. I did notice some reviewers complained that the protective plastic coating, that you peel off of the face, is trapped under the banana jacks. This is true but is easily taken care of. Being forewarned by the reviews, before peeling it off, I took a sharp X-Acto blade and carefully ran it around the base of the posts. Then I peeled off the protective coating and had no issues getting it off cleanly. I am very pleased to add these decade boxes to my electronics equipment setup.
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