ST420 Shaft Speed Sensor — Electro‑Sensors mp ENE9V (Energizer 522 9V Alkaline

ENE9V (Energizer 522 9V Alkaline battery)

The weather baffle provides excellent optics protection with an easy twist-lock removal

slimmer size

Environmentally safe

Range: 250 to 20

ST420 Shaft Speed Sensor — Electro‑Sensors mp ENE9V (Energizer 522 9V AlkalineThe ST420 is a two wire, loop powered, 420 mA analog output shaft speed sensor housed in rugged stainless steel. It detects magnetic pulses from a shaft mounted pulser disc or wrap, automatically outputting a continuous analog signal proportional to shaft speed. With no user calibration required and intrusion protected design, its ready for industrial use right out of the box.