You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Frequency Counter, 0.1 Hz to 2.4 GHz


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
1800 Series
Also Known As:
Technical Datasheet:
BK1823A   Datasheet
See all Technical Docs

Product Range Selector (1800 Series)

See all from this product range

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


Data Hold, Frequency, Period, Ratio, Remote Self Test, Start-Stop, Time Interval, Totalise

0.1Hz to 2.4GHz






1800 Series


Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

Product Overview

The BK1823A from B&K Precision is a 2.4GHz multifunction counter (frequency, period, totalize) with ratio frequency. The LED display can provide 9 digits of resolution using the internal 10s gate time. The high accuracy, sensitivity and versatility of this counter make it an extremely valuable instrument to scientists, engineers, experimenters and communications technicians. It covers a frequency range from 0.1Hz to 2.4GHz based on 10MHz time base T.C.O (temperature controlled oscillator). It comes with one year warranty.
  • Frequency counter is microprocessor controlled
  • Frequency ratio measurement function, time interval measurement, trigger level function
  • External frequency standard input
  • Time base stability is ±1PPM, best resolution is 1nHz
  • 9 digit bright LED display
  • Display hold, low pass filter, self-test
  • Sensitivity: 250mV(0.1-1Hz), 30mV(1Hz-100MHz), 50mV(80-150MHz), 50mV(150MHz-2GHz), 60mV(2GHz-2.4GHz)
  • 115/230V (50/60Hz) AC input
  • RS232 remote interface
  • Dimensions is 239mm x 89mm x 269mm (W x H x D), 2.5Kg weight


BK1823A counter, User manual, BNC cable, Power cord, Spare fuse.


In addition, we offer calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.

Also Known As

Best Seller

1 In stock

1 more will be available on 3/23/21
1 more will be available on 4/23/21

Reserving future stock

Order before 19.00 Hrs

With you next business day

Hassle free returns. Terms & Conditions


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ €500.00
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --