A unique device specifically developed for exhaust and turbo charger testing where surface temperatures can exceed 900°C. As the only fully integrated device on the market it offers unrivalled reliability and repeatability under the most extreme conditions. Using a simple water pump (usually a car windscreen washer pump) requiring just 0.5ltr/min flow the operation is both simple and effective. With no reduction in operating temperature, even using the IEPE voltage output version, DJB lead the world in this application.