Model TD-550 is suitable for crude oils and other heavy oils. It offers a detection range of low ppb to 5000 ppm. Features include a large full-color touchscreen interface and advanced datalogging and graphing capabilities. It is compatible with all popular extraction solvents and the company’s no-solvent method. Results can be correlated to laboratory methods such as USEPA 1664A and ISO 9377-1. Other features include multipoint calibration and multiple calibration storage capabilities.

Turner Designs Hydrocarbon Instruments