Bk Precision Dynascan 1805 Frequency Counter 80mhz 8-led

US $79.99

  • Carleton, Michigan, United States
  • Jun 9th
This is a used B&K Precision Dynascan 1805 Frequency Counter 80MHz with an 8-LED display. This had been used in a local technical training school and is in very good condition with only a very few minor scuffs. I tested it with a Leader LAG-120B audio generator and it appeared to be relatively accurate across all ranges. Comes with power cord but no test leads or manual are included. Serial #A0-02855 Manufacturer's Technical Specifications: Low pass filter 5 Hz to 80 MHz range Selectable X1/X10 input attenuator Frequency, period, period average and totalize functions Selectable resolution Display hold and reset feature Freq. Characteristics Accuracy: 1.0sec +- Time Base Accuracy, +- 1 count. Resolution: 0.1Hz to 1,000Hz switch selectable. Period Characteristics: Frequency Range of Period Measurement: 5Hz to 2Mhz (200,000 ms to 0.5uS); Pulse Width: 250nS Min; Input Characteristics Impedance: 1M ohm. Coupling: AC. Filter: Low pass filter, 100kHz cutoff, -switch selectable. Connector: BNC. Time Base Characteristics Type: Crystal oscillator. Freq: 10 MHz. Setability: +-0.1 ppm. Display Characteristics display: 8 LEDs: 0.43" seven segment digits. Display Update Time: 0.2 sec plus user selected gate time. General Power: AC Operation: 108v to 132 VAC. Dim. HxWxD): 8.25 x 29.4 x 19cm". Wt: 2.75lbs. (1.25kg). Disclaimer: Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by bidding on this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer. We are honest, hard-working sellers who enjoy our work and strive to provide wonderful, unique items and great customer service.  We hunt for treasures EVERYWHERE:  barns, attics, warehouses, garages, closets, basements, etc.  We do our very best to describe our items carefully and thoroughly but please be aware that most of our items are antique, vintage, and/or used items (unless stated by us as new) and some flaws may be unintentionally missed by us.  Before buying, ask questions and look at all pictures very carefully (we take a lot of pictures).  We do our part to describe, but it is the buyer's responsibility to make sure they are getting what they want (we are not mind-readers).  Do not expect a new item when the description specifically states it is used. Purchase Rules:  1.  All sales are final. 2.  We describe items to the very best of our ability but please see all photos for item condition. 3.  If you have doubts please ask before bidding - we always welcome your questions and will answer them to the best of our ability. 4.  Feedback extortion is immoral and unethical (and against eBay rules). 5.  Please respect our stated handling times and give the feedback in terms of agreed shipping time and visual condition. 6.  We are not experts on all items and will describe only what we see.  7.  Feedback is an important part of the eBay transaction.  Once positive feedback has been left for us, we will do the same.
Very good used condition
Brand B&K Precision
Model 1805

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