ODEON has three types (Classic, Open ONE, Open X) and offers seven types of digital sensors.
The "Multi-Water Environment Measuring Device Water Quality Measurement Equipment Water Sensor ODEON" can connect up to 2 sensors (ODEON Open X) from 7 types of digital sensors, allowing for measurements such as pH/ORP/T°C + dielectric constant, pH/ORP/T°C + oxygen, oxygen + turbidity, pH/ORP/T°C + oxygen, suspended solids + oxygen, and more. When the "PHOTOPOD" is connected to the ODEON, it becomes an "Ultra-Compact Photometer" that analyzes over 40 parameters (NH4+, NO3-, PO4 3-, DCO, CI2, Fe, Zn, etc.). ODEON is a versatile water environment measuring device.