... ISM6045 rotary encoder: * Manua encoder, suitable for manual pulse input type as NC or milling machinery. * Outside ... Response requency: 0~20K HZ * Output phase difference: 90 degree +/- 45 degree. * Output: open collector NPN, or TTL or ... 1, Sensors: inductive proximity sensor, capacitive proximity sensor, photo sensor, hall sensor, color mark sensor and analog sensor. 2, Digital meter: temperature ...