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Ships within 48 hours · Estimated delivery Oct 22 - Oct 27
These modules can be added to security systems
The up/down (U/D) input signal determines thedirection of counting as indicated in the function table
Measuring temperature ranging : -55°C to 150°C
Heart Rate Range : 15-300 bpm
With movable arms and adjustable crocodile holding clips allowing for hands-free use
Emergency Push Switch 74HC155 These modules can be addedIntroduction : 1NO 1NC (DPST) contact type, red round head, Latching action, 22mm panel cutout diameter. Push to stop and lock, twist to reset. For emergency stop in industry with the conspicuous red mushroom cap. Used widely to control the electromagnetic , contactor, relay and other automatic control electric circuits. Widely used in lathe, CNC machine tool, laser cutting machine, elevator and other control circuit emergency stop, suitable for the
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