GSC International 4-130920 Analog Galvanometer , - 500uA to 500uA auspowers_batchsix And 8 external control outputs

And 8 external control outputs and active low level can control switch or sensor

Model: NJK-5002C Supply voltage : 5-30VDC

Just plug directly into your headset-ready telephone

Actuation Distance : 0-15mm

GSC International 4-130920 Analog Galvanometer , - 500uA to 500uA auspowers_batchsix And 8 external control outputsGSC International 4 130920 Analog Galvanometer , 500uA to 500uA Science education products incorporate applied math and science principles into classroom and homeschool based projects. Teachers in pre K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real world applications through hands on activities. Science education