FH 463A-Automatic calibrator, not including good or bad, sold as an accessory, contact if you need it,

Newcamera accessory handles 2.8-12mm 1:1.4 1

Router battery 9V dormitory UPS uninterruptible power supply relay, charging treasure power off standby move

VGA audio network extender with CAT5/5e/6 UTP cable

Shanghai Electric Meter Factory, AC15/5 DC multishot galvanometer, delivered in 1981,

SEBA SANC-PA-MF015-A-0

Shanghai Spectrometer Visible Spectrophotometer SP-723, physical map,

HZDH Hangzhou Dahua Instrument, DHMS-1S X-wave microwave signal source, energy correcting

Germany's BYK Gardner 4806 sells in-kind photography, with quality as

Genuine ABB contactor B6-30-10 physical drawings, multiple in stock, unit price