Building Filters

Airpax,79U8D2,Frequency Detector Module
- Manufacturer: Airpax
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$60 USDGalion, OH- Trusted Seller
$39 USDMuskegon, MI Hewlett Packard 53131A Universal Frequency Counter 225MHz
- Manufacturer: HP
- Model: 53131A
“Used item as seen in the images. 30 day warranty included.” Hewlett Packard 53131A Universal Frequency Counter 225MHz 9-28F-82306-JL-CH
$508 USDBaroda, MIHP 53131A Universal Frequency Counter
- Manufacturer: HP
- Model: 53131A
“Used item as seen in the images. 30 day warranty included.” HP 53131A Universal Frequency Counter 9-29F-73763
$540 USDBaroda, MIHP 53131A Universal Counter 225MHz NO COVER
- Manufacturer: HP
- Model: 53131A
“Used item as seen in the images. 30 day warranty included.” HP 53131A Universal Counter 225MHz NO COVER 9-29F-72530-CH
$540 USDBaroda, MIPhilips Fluke PM6680 High Resolution Programmable Timer/Counter 225 MHz
- Manufacturer: Fluke
- Model: PM6680
“Good, working” CONDITION: GOOD, WORKING -- Includes power cord
$499 USDNashville, TNHP 5326A Timer-Counter Module, 2-Channel. 6E
- Manufacturer: HP
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$104 USDDuncan, SCPENDULUM CNT-90 TIMER/COUNTER/ANALYZER
- Manufacturer: Pendulum
“This is a PENDULUM CNT-90 TIMER/COUNTER/ANALYZER. This item shows some signs of wear from previous use and storage but is in overall good condition. When plugged in and powered on, the unit starts up without iss...
$825 USDHolbrook, NY- Trusted Seller
HP CESIUM BEAM FREQUENCY STANDARD 5061A 1840A01502 120VA MAX
- Manufacturer: HP
“MAY HAVE SHELF WARE” HP CESIUM BEAM FREQUENCY STANDARD 5061A SERIAL NO. 1840A01502 5MHZ 1MHZ 100KHZ 115V 1.25AT 230V .8AT 120VA MAX 4,000V APPROXIMATLEY 75LBS DT-3785-(S8-5)-1-BH
- Trusted Seller
HP 5384A Frequency counter, 10Hz @ 225Mhz
- Manufacturer: HP
- Model: 5384A
“Used, tested and fully working.” Mpn: 5384A | Used or new.: Used | Item tested or untested.: Tested | Power requirements.: 120V | Qty included in this sale.: 1 | Esthetic condition.: very Good | Shipping dimensi...
$219 USDSaint-Jean-sur-Richelieu, Canada - Trusted Seller
Dittrich W Berlin Frequenzmesser Frequency Meter
- Manufacturer: Dittrich, W.
“Antique - Dittrich W Berlin Frequenzmesser Frequency Meter HFG Nr 11. 22.12 - 40.68MHz, built between 1954 and 1962 for Deutsche Post. Preowned, inspected, powers up.”
$1,462 USDSaint-Jean-sur-Richelieu, Canada - Trusted Seller
HP 5314 A, Universal counter.
- Manufacturer: HP
- Model: 5314A
“tested & fully workingNorm button/hold broken but works.”
$256 USDSaint-Jean-sur-Richelieu, Canada - Trusted Seller
Crompton Parkinson Vintage AC/DC Amperes Tong Tester Kit With Wooden Travel Case
- Manufacturer: Crompton
“Vintage Old Stock.” Mpn: 006-186 | Used or new.: Used | Item tested or untested.: untested | Power requirements.: 120V | Qty included in this sale.: 1 | Esthetic condition.: Good | Shipping dimension/weight: 40x...
$439 USDSaint-Jean-sur-Richelieu, Canada - Trusted Seller
Hewlett Packard 5347A Microwave Counter w/ Option 006 Limiter
- Manufacturer: HP
- Model: 5347A
“Removed from a functional environment. Inspected and found in fgood condition. Working.”
$731 USDSaint-Jean-sur-Richelieu, Canada 
STANDCO,N/A,FREQUENCY METER 380-420 CYCLES PER SECOND LOT OF 3
- Manufacturer: STANDCO
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$90 USDHouston, TX
