Amprobe PRM-5. Simple and reliable phase rotation indicator for checking the correct phase rotation of three-phase cables and three-phase power sockets. Quickly determine the phase sequence in three-phase power supply systems. Voltage range from 100 to 700 V, frequency range 16 to 400 Hz. No batteries required for operation, robust housing with protective rubber cover. Measurement category CAT IV 600 V.
Facom 467, chrome-vanadium steel, chrome-plated, satined. Ring end offset 15°; integrated reversible ratchet system in compact ring head. High performance standard, suitable for aerospace fastening requirements. Slim form, thus also ideal for cramped and narrow spaces; return angle just 5°.