Struthers Wattmeter 503 / USM-298 version of BIRD 43 watt meter NIB, w/Plug &man

Description

Short term price drop, clearing some stuff out. may only be few days. We have up for sale a New Struthers Wattmeter Pt. No. 503, AN / USM-298, 6625008805119, FSCM 00342, MFR PN 503.
Includes original Owner / Operator manual, Maintenance Manual dated 15 June 1988, also a insert plug to protect meter movement during shipping & handeling.
Check spec sheet in pictures for more detailed information.
It is new military surplus item, was opened to take pictures, includes one blank slug (Many are listed here on Ebay) The Manual (included in sale) is really cool, comprehensive guide written for the military
It is Guaranteed working condition.
You will need to purchase a slug/insert for the frequency and power you wish to read. Test Unit holds 2 spare inserts / blanks / slugs, one on each side for quickly changing frequency and potentially power level you wish to read.
Keep checking back, we are adding items every day, test equipment, meters & parts of all types, fair amount of new surplus items.
Thank for looking! California residents  will be charged 7.75% sales tax