DSCN0875
Wolpert Hardness Testing Machine
IFR NAV-750B
GE P-3 wattmeter (2)
GE P-3 wattmeter (1)
DSCN0873
DSCN0872
DSCN0871
DSCN0870
Germany 1971 DM0.30
Heathkit IT-28 capacitor checker
Triplett 666 multimeter
Telequipment D66
Conar model 223 tube tester
IFR NAV-750B
welding test coupon
Crack in weld
126 nF
AN/USM-223
NRI 66 tube tester
Eico-625 tube tester
EMC 205 tube tester
GEN 2000 UT
NTUA-LEE-6280068
P8250034A
20090921-ISAP_museum
Athens Central rail defect
1/60 • f/5.8 • 18.2 mm • ISO 200 •
NIKON COOLPIX S3600
See also...
DSCN0874
Stainless steel pipe socket welding test coupons. (DSCN0874)
This work is licensed under a Creative Commons Attribution 4.0 International License.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
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