led counter for sale, brand-new and used.

I've got two of these and only need one, so this one is up for auction. The picture showing 10 MHz is the counter connected to my gpsdo/rubidium frequency reference, so you can be sure this unit is accurate and calibrated. They don't make stuff like this anymore, look at all the beautiful 74 series IC's in this unit and the quality Japanese made main oscillator.

* Frequency Counter for Remote Controllers *

Compatible with: iPhone 5S, iPhone5, iPhone 4S, iPhone 4, iPad (3rd generation), iPad 2.

Selling my used Magner 35S currency counter, fully functional, in a good condition. Worldwide shipping. The Model 35S is the basic workhorse of the MAGNER

SimpsonS663 Preset / TotalizerSKU: S63311210S/N: CT0143455215Cust Num: 04831632Power Supply 120 VACInput: StandardRelays: Two

NOTE: The $9.50 price plus shipping is for theLED enhancement kit ONLY; The three Ludlum Geigercounters seen in the above photos are NOT INCLUDED.

DROK® 0.56"Red LED Display Digital Tally Counter 0-9999 Up Down Counter Totalizer Electronic Counter with Magnetic Induction Switch DC5V *** FAST SHIPPING! ***