LLONGWILL DIGITAL

Sensors not for medical purposes, namely, force sensors, angle sensors, photo gate sensors, acceleration sensors, motion sensors, displacement sensors, temperature sensors, sound sensors, light sensors, pressure sensors, infrared sensors, electrical current sensors, voltage sensors, magnetic sensors, electrostatic charge sensors, frequency sensors, pH sensors, conductivity sensors, chroma sensors, turbidity sensors, sodium dioxide sensors, oxygen sensors, carbon dioxide sensors, humidity sensors, alcohol gas sensors, and relative humidity sensors

Sensors for medical educational purposes, namely, heart rate sensors, respiration sensors, and EKG sensors in the nature of medical electrodes

Educational services, namely, providing online instruction in the field of science