Thank you for purchasing the Smart Wireless Colorimeter and Turbidity Sensor. 

We pride ourselves on producing high quality products that meet with the demands of the busy classroom environment. 

If you have any problems using this sensor, please read this documentation in full before contacting the Data Harvest support team. 


The Smart Wireless Colorimeter and Turbidity Sensor is a compact colorimeter and turbidity meter. 

This colorimeter is an excellent unit for introducing students, at all levels, to enzyme dynamics, quantitative, and kinetic chemistry. The turbidity facility is user-friendly, yet intuitive, for investigating sample purity, environmental quality assurance, and chemical reaction involving solution deposition.       

The sample chamber can accommodate vials (23mm and 16 mm), test tubes (16mm) and a 4ml square cuvette (12 mm) by deploying the supplied adaptors (shown above and detailed in Operational Overview).

This unit has six spectrally well-distributed LEDs (430 nm, 470 nm, 520 nm, 575 nm, 625 nm, NIR for turbidity). It does not use optical filters - to maximise the light budget available and to provide maximum utility for the operator. 

Controlled entirely through EasySense software, calibration to standards is realised by a simple interface. Turbidity measurements are easily facilitated by the supplied 100 NTU standard, but the capacity to calibrate with user-supplied references, across two ranges (0 to 200 and 0 to 500 NTU), is available. 

The unit has been designed to be rugged enough to be field-deployable.

The unit has a resolution of 0.1% in transmission range and 0.001 on the absorbance scale.