Electronics-Salon RJ45 8P8C Jack 4-Way Buss Breakout Board, Terminal Block, Connector. sold2026 no batteries required Easy to

no batteries required Easy to Use the Refractometer Method of Using 1

Place in different locations to hang keys

It is equipped with a color-screen display

5V/3V Button Cell Batteries

Electronics-Salon RJ45 8P8C Jack 4-Way Buss Breakout Board, Terminal Block, Connector. sold2026 no batteries required Easy toElectronics Salon RJ45 8P8C Jack 4 Way Buss Breakout Board, Terminal Block, Connector. RJ45 4 Way Buss Breakout Board. RJ45 vertical shielded 8P8C jacks. Pitch 3. 81mm 0. 15" screw terminal block. Solder connection holes, three (3) per line, supports addition of 0. 1" pin headers. FR 4 fiber glass PCB, dual copper layers. PCB dimensions: 72 x 47. 35 x 20mm(W x L x H). 100% new, never used. Rated voltage: 100V. Rated current: 0. 5A per pin. Operating