# Product Introduction
The JUMO ecoLine NTU turbidity sensor operates on the 90° scattered light measurement principle using infrared light. With optical measurement at a wavelength of 880 nm and a wide measuring range from 0 to 4,000 NTU, this sensor is applicable to a variety of water and wastewater treatment scenarios, such as water quality monitoring, filter leakage detection and final wastewater inspection.
The JUMO ecoLine NTU stores its calibration data and historical records directly within the sensor electronics, enabling rapid deployment anywhere without frequent recalibration. The sensor features a slim yet robust construction.
# Product Specifications
Optical turbidity measurement sensor
Adopts the 90° scattered light principle, compliant with DIN EN ISO 7027 standards
Measuring range: 0 ~ 4000 NTU
Four selectable measuring ranges
Safe, digital transmission of measured values
High measurement accuracy, suitable for low-range turbidity detection
Integrated temperature sensor
Fast response time
Factory-calibrated sensor
IP68 protection rating
Operating temperature: 0 ~ 50 °C
Enhanced safety when fitted with an installation sleeve
Compatible with the JUMO AQUIS 500 RS display/control unit (Data Sheet 202569)
# Customer Benefits
Wide measuring range offering versatile application options
Capable of measuring both low and high turbidity levels
Digital signals deliver high measurement accuracy and support long-distance data transmission
Pre-calibrated at the factory for convenient on-site calibration initiation
No consumable parts required
Low operating costs and extended service life
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