Eisco 6 Decade Resistance Box - Variable From 0-1,111,110 Ohms This Decade Resistance Box provides variable resistance over six orders of magnitude. The resistance is chosen using knobs on the box. The maximum resistance is 1,111,110 ohms, and maximum recommended working voltage at that resistance is 500V AC for 30 seconds. The Decade Resistances have been designed for general purpose lab applications. Do not use for high voltage applications. Product measures 7.75" wide, 4.75" long and 1" tall. Product Features 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 Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!