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The answer is, "Maybe they're really more expensive than we are." Teletek: 100% guaranteed satisfaction. Period. Good General Resistance DSI-74A Dial-A-Stat decade resistance box with hard to find decades of 0.01 ohm/step to 10 kilohms/step (seven decades) make this resistance box a valuable addition to your equipment. Just calibrated by our NIST-traceable lab, this is a used (but in excellent condition) General Resistance decade box. Item is guaranteed to be within specifications, and a Certificate of Calibration is included, showing calibration date, standard(s) used, etc. Low zero resistance and accurate resistance settings-please see the picture which shows one setting and its actual resistance on a calibrated HP 3456A DMM. Minor dings and scratches here and there, but nothing that affects operation. Internally this unit is very clean and all switches work smoothly with good "feel." Compare with new units with similar specifications costing $2000.00 or more! As always, you may call us at (***)-631-8353 for free consultation regarding this instrument or any other instrumentation requirements you may have. (this posting is the responsibility of the poster) |
elinorramsey@dfwind.com (Elinor Ramsey) for more information. All emails will be forwarded to the poster's actual email address.
