DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue sold2024 Ventilation and Air Conditioning)

Ventilation and Air Conditioning)

high hardness and not easy to rust

metallurgy

founded in 1992

64 mm DEPTH: 1"

DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue sold2024 Ventilation and Air Conditioning)DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue Specification Power requirement: DC 8 15V Measure range : 5 9999RPM. Clear zero: Automatic. Clear zero time: about 10s. The greater RPM value, the longer clear zero time. Refresh frequency: 0. 2 0. 5S@120 1200RPM; 0. 25 0. 06S@2400 9999RPM. Display: Blue 0. 56inch LED Sign: Pusle signal, Hall NPN 3 wires normally closed. Hall proximity model: NJK 5002D Appearance: