Customers and Testimonials

Notable Capacitor Wizard® Owners

  • Sony Pictures
  • Sears Roebuck Service
  • Phillips ECG
  • Union Pacific Railroad
  • Vending Companies
  • Amusement Industries
  • TV Shops
  • NYC Police Dept
  • US House of Representatives
  • US Naval Medical Research Unit
  • Marine Police Unit
  • USAF-Luke AFB
  • USAF-Robins AFB
  • USAF-Scott AFB
  • USAF- Kunsan AFB
  • USN Submarine Base
  • USMC
  • New Jersey PBS
  • Main PBS
  • KCTV
  • KNTV-Inc
  • KOA-Radio
  • MTV
  • NBC
  • WNDU-Stations
  • Casinos
  • Slot Machine Repair Companies


"This is one of the best pieces of equipment I have. You people have designed a great tool. Sure makes for fast identification of bad Caps. I am glad I bought the Cap. Wiz. I was so impressed that I have told others about this tool and they have purchased their own Cap Wizards. They are equally impressed."

Bernhardt Services

"Once I realized what the 'Wizard' would do, and how much time and money it was going to save, I ordered one right away."

Television Magazine

"I was STUNNED when I realized that I'd missed so many bad capacitors over the years! Using my Capacitor Wizard® I even found bad NEW caps!"

"Servicers who don't use a Capacitor Wizard® are just wasting their time."

Jim Brown
Service Manager
United Coin Machine Company

"It's the best money I've spent on test equipment in years!!"

"Dear Doug, I just got my Cap Wiz and it's already paid for itself the first day. Had a +- 15 volt switch mode supply, no output on the rails, IC / FET would not switch, tested all caps, two 47 mfd 63 V caps indicated bad on the Cap Wiz (>15 Ohms), known good caps tested <0.75 Ohms, replaced the two and wah lah … all is good!! Thanks for your help!!!"

CARVER Audio Services

"In the high tech area, time is money, and wasted troubleshooting hours are expensive. In some cases, just one use (of the Cap. Wizard) could justify the entire purchase price."

Electronics Now

"Love this tester!!! You make a good product! I've used mine so much, I ordered another one & received it today!"

Garris Radio & TV

"I began finding bad caps as soon as I took the Capacitor Wizard® out of the box!! Didn't even read the book. Great product!"

"My technicians fix in minutes what had previously taken hours! Please send us 6 more."

"Hi Doug,
I want to thank you for inventing the Capacitor wizard meter. It helps me a lot finding bad capacitor in circuit or even new ones in seconds. This is the greatest investment tool I ever purchased. I have fixed 700 monitors and switching power supplies with confidence since I own the cap wiz. I could not do my job without one.

Andy Nunez
Bench Technician
South Point Hotel and Casino
Las Vegas, NV 89183

"Hi Doug, I just wanted to drop you a note and tell you that I am very pleased with my Cap wizard. It is probably one of the most used tools on my test bench."

Joe Hildreth
Anchorage AK