The GHL Doser 3 sets a new standard in precision dosing. Featuring high-quality peristaltic pump heads, 24V stepper motors, and planetary gears, it delivers accurate and reliable dosing from 0.1 to 80 mL/min. With multiple connectivity options—Wi-Fi, LAN, and USB—you have full control and redundancy. Seamlessly integrates with GHL devices like KH Director and ION Director, and supports automation tasks such as ATO and water changes. Built in Germany for durability and long-term performance.