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A visual or odour check is not sufficient to verify whether the quality of the cooking oil is still good. Chain restaurateurs with the testo 270 cooking oil tester only need to change the cooking oil once critical TPM values are reached. This saves them from changing the cooking oil more frequently than is necessary, enabling them to also benefit from the associated cost savings.

<p>A visual or odour check is not sufficient to verify whether the quality of the cooking oil is still good. With the testo 270 BT cooking oil tester, restaurant operators only need to change the cooking oil once critical TPM values are reached. This saves unnecessarily frequent frying oil changes and the associated costs, while ensuring a consistently high quality. Thanks to the testo Smart App connection, everything is even simpler and more error-resistant, including paperless documentation.</p>
<p>testo 270 BT multicolour LED display: Additional function is available after app registration.</p>

The ISO calibration of cooking oil testers is documented in this certificate. Calibration is carried out at the 4 and 24% TPM measuring points at +50°C.

ISO cooking oil tester calibration certificate - with 2 measuring points

ISO cooking oil tester calibration certificate - with 2 measuring points