The GHL Doser 2.1 4 is a 4-channel, high-precision dosing pump system designed primarily for adding trace elements, fertilizers, and other additives to aquariums. It is available as a standalone unit with integrated control or as a slave unit requiring a separate GHL controller.
Features & Benefits
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Precision Dosing: The device features high-quality 24V stepper motors that allow for precise dosing even at the lowest flow rates, with an accuracy of 0.1 ml.
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Connectivity: It offers connectivity via built-in Wi-Fi, LAN, and USB, and can be accessed and controlled from anywhere in the world using the free myGHL cloud service or GHL Connect App.
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Flexibility: Each of the four pumps can be set individually, allowing up to 150 individual doses per day.
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Expandability: The system can be expanded up to 16 pumps in total by adding slave units, and existing 2 or 3-pump units can be upgraded to 4 pumps.
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Additional Functionality: The standalone version includes ports for connecting a temperature sensor and level sensors, enabling features like automatic top-off (ATO) and automatic water changes.
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Status Indicator: An LED-illuminated GHL logo on the housing displays the system's status with different colors, alerting the user to any issues.
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Flow Rate: The transport capacity and dosing range is approximately 8 to 45 ml per minute, precisely adjustable
