The OXY-LC interface board powers and controls zirconia (ZrO₂) oxygen sensors, offering built-in barometric pressure compensation and a choice of RS485 (Modbus RTU), PWM, 0–10 V or 4–20 mA outputs. Supporting 0.12–100 % O₂ measurement ranges with resolution to 0.01 %, fast response (<4 s), adaptive filtering, robust screw-terminal wiring, and wide voltage operation (8–28 VDC), it's ideal for reliable industrial gas monitoring
