Hanna Instruments recently launched the HI7660-28, a digital nephelometric low range, turbidity probe designed for use with the HI510 and HI520 Universal Process Controllers. Engineered in accordance with ISO 7027 – EN 27027 standards, this probe delivers accurate low-range turbidity measurements with minimal color interference, making it ideal for:
- Drinking water,
- Municipal and industrial treatment,
- Desalination, and
- Environmental monitoring applications
Key Features:
- Factory calibrated for immediate use (single-solution or two-point recalibration.
- Integrated temperature sensor for automatic compensation between 0 and 50 °C.
- Digital smart probe stores model, firmware, serial number, & calibration data for traceability.
- Infrared LED light source removes color interference.
- Rugged PVC construction, IP68 protection and pressure resistance up to 6 bar at 25 °C.
- MODBUS RTU communication via RS485 for seamless integration.
For applications requiring the utmost stability in low turbidity measurements, the HI7676602 pressurized flow cell is available.
This accessory maintains sample pressure, shields the sensor from ambient light, and prevents gas bubble interference.
(Common issues that can distort turbidity readings).
For a detailed brochure, visit : https://www.documentation.hannainst.com/products/HI7660-2802
Renee Christoph
Durban Tel. +27 31 701 2711
Johannesburg (head office) Tel. +27 11 615 6076
Eastern Cape Tel. +27 41450 5685
Cape Town Tel. +27 21 946 1722
Export Division Tel. +27 72 910 5749
renee@hanna.co.za
www.hanna.co.za








