Esi Electro Scientific Industries Db 62 Resistive Decade Box

US $1500

  • Portland, Oregon, United States
  • Feb 26th
For your consideration is an ESI model DB62 s/n 626004. There are six decades of resistors from 1 Ohms/step in the first decade through 100 kOhm/step in the sixth decade. The long term stated accuracy of the resistors from ESI's original manual is as follows: 1 Ohm/step 0.5% 10 Ohms/step 0.07% 100 Ohms/step 0.025% 1 kOhm/step through 1 MOhm/step 0.02%  Cosmetically the decade box is in decent shape with normal scratches, sticker residue, etc.  The plastic number dial of the first decade has a chunk missing from it. There are cracks in each of the other dials but none are broken. I checked the value of each resistor using a Fluke 8846A meter and am listing the results below. The results are in % error from the resistor's nominal value. These checks were made to give you an idea of the resistor's values and should not in any way be considered a calibration check nor is the calibration guaranteed. Decade x1 x10 x100 x1k x10k x100k Position 1 -0.020 -0.019 -0.022 -0.076 -0.046 -0.003 2 -0.009 -0.010 -0.026 -0.037 -0.049 -0.003 3 -0.011 -0.011 -0.023 -0.028 -0.046 -0.003 4 -0.011 -0.012 -0.023 -0.023 -0.049 -0.003 5 -0.008 -0.013 -0.026 -0.032 -0.048 -0.003 6 -0.012 -0.013 -0.027 -0.037 -0.047 -0.004 7 -0.007 -0.014 -0.028 -0.041 -0.046 -0.006 8 -0.006 -0.014 -0.026 -0.036 -0.046 -0.006 9 -0.003 -0.014 -0.027 -0.032 -0.046 -0.006 10 -0.011 -0.015 -0.027 -0.035 -0.045 -0.005 The auction includes the resistor only. No accessories or manuals are included. I am also selling an additional DB 62 in another auction. If you have any questions please do not hesitate to ask. Shipping will be via UPS. I ship to the USA only. Please check out my other auctions. Thank you for taking the time to look and good luck with all of your bidding.

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