Description

tested In calibrated and accurate heathkit tt1, 6.3 filament 90 v plate. T1-13510/13930 T2-14140/14490 µmhos/siemens minimun good tube 7140 (60%) and nos(new) tubes test at 11500 µmhos (100%) specs for e88CC is 11500 µmhos terms and Conditions Money back guarantee within 14 days if returned by customer. 1)Welcome to the store and purchase, if you have any question, please contact us first. We will reply you within 24 hours.(except weekends and holidays). 2)Our normal business hour is Monday through Friday 9 AM to 6 PM Colombian Time. All emails and orders will NOT be processed during weekends and holidays, orders will be dispatched only on Wednesdays. 3)We highly appreciate that you can contact us before you leave Negative feedback or Neutral feedback. We will offer help to solve your problems as fast as possible. If you have any issues with an item upon receiving it, please don't hesitate to contact us. We are here to help! If get here it means that you read the entire description and saw all the photos, have a nice day and thank you for shopping with us