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Hach Company

Member: No


P.O. Box 389
Loveland, CO 80539-0389 USA

Phone: +1 970-669-3050
Fax: +1 970-669-2932
Web Site:
Contact: Thomas Thiel
Email: thomas.thiel at


HACH COMPANY provides the widest digital communication capability in the world of continuous sensors and controllers for water and waste water analysis. These sensors help with secure and efficient operation of treatment plants and various industrial applications. They can be integrated easily into common PLC, OPC and SCADA systems using Modbus RTU and Modbus TCP, even wireless using a built-in GPRS module as the transport layer for global communication.


Product Name Type Connectivity Product Description
1720E Low Range Process TurbidimeterSensorModbusContinuously-flowing sample enters the turbidimeter and flows through a patented bubble removal system, which vents entrained air from the sample stream.
sc200 Digital 2-channel ControllerControllerModbus RTUThe sc200 controller is compatible with 40+ sensors of digital and analogue Sensors, from Ammonium to Turbidity as well as special parameters such as Oil in Water. Its plug-and-play, mix and match lets it fit into any facílity or workflow.
MOD I/O Modbus Interface, 115 VacI/O InterfaceModbus RTU, Modbus ASCIIModbus /O Interface
sc1000 Multi-parameter Universal ControllerControllerModbus, Modbus TCPThe Hach sc1000 Multi-parameter Universal Controller is a fully modular system consisting of a Display Module and one or more Probe Modules. The Display Module and Probe Module must be ordered separately.