Functional Valhalla Scientific 2500 Ac/dc Current Calibrator

US $900.00

  • Cupertino, California, United States
  • Jan 29th
Selling One Functional Valhalla Scientific 2500 AC-DC Current Calibrator plus power cable. This unit will convert 0 to 2 volts to ~0 to 2Amps in 7 ranges. Test: Unit was tested by applying a 1 V DC to the input and measuring an output current with a HP 34401A DMM for each range.  The following was observed: Range       Input Voltage        Output Current (u=micro)  Comment 1 uA         1.0029 V                0.0009 mA DC                   1 uA button a bit sticky 10uA        1.0029V                 0.0099 mA DC 100uA      1.0029V                 0.1001 mA DC 1mA         1.0029V                0.9929 mA DC 10mA       1.0029V               10.0300 mA DC 100mA     1.0029V               100.309 mA DC 1A            1.0029V               1.00247 A DC                     Took a minute for measurement to settle Exterior of system is a bit scratched up. 1uA button is a bit sticky.  Uses old style oval power cable. Power cable will ship with unit. US:  No PO Boxes (ships  via UPS).  International:  Ships via eBay's Global Shipping Program. Please Pay with Paypal within  24 hours of offer acceptance. I will ship after payment is receive.  I sell these items part time.  I try to respond quickly; but since it is part time, sometimes my response is slow.  We all make mistakes,  If you mistakenly won a bid for this item, please do not wait 4 days to contact me. Please do so quickly so that we can cancel the transaction.  If the item has been shipped, it becomes more costly, complicated, and time consuming to cancel.   Thank You,  sanvickeb.  
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes Functional

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