Pulse generator G5-60 analog of Advantest, Avtech, HP Agilent, NoiseCom, General Radio, Boonton, Anritsu, Fluke and general Electric, but has the same or better characteristics.
FOR SALE USA MADE Audio Precision System One SYS22A Audio Analyzer and manuals UNIT WAS REMOVED FROM WORKING ENVIROMENT FEW YEARS AGO AND STORED EVER SINCE TESTED FOR POWER UP ONLY- NO FURTHER TESTING DONE COMES WITH : -USER MANUAL -SERVICE MANUAL -SERVICE MANUAL VOLUME 1 AND 2 -SOFTWARE -APWIN BASIC EXTENSIONS -APWIN SIMPLIFIED THIS IS USED, BUT IN GOOD CONDITION MINOR WEAR .
Fantastic university surplus B&K collection of sound measuring devices with factory carry case and many manuals.When we acquired it the original foam rubber padding inserts were completely disintegrated so we removed them and cleaned the wooden boxes and parts as required. Batteries (not included ) were placed in the 2203 unit and needle moved with battery check and light flashes but we have no way to test further and assume unit will need calibration before being put back into service.
Bruel & Kjaer 2231 Modular Precision Sound Level Meter kit in original case. This meter is the landmark of sound level measurement. B&K says that it "made its debut in 1983 and changed the sound level meter market.
cheap shipping worldwide with new nist calibration and cert 30 day warranty! this one has no options but a brand new crt. , i can install opt 21 gpib , rs232 or opt 4 precision freq ref or opt 3 card cage if you need it.
I also have the 8591c w no tracking gen for 800$ less if interested. PO's from universities ACCEPTED ! NEW CALIBRATION w/ cert EXCELLENT CONDITION AND 30 DAY WARRANTY / ROR !
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This is my Full Spectrum Hobby Laser I purchased in 2013. I have used this machine for hobby uses only and the tube is new with 4.4 hours total. I am only parting with this to make room for other equipment.
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