Vito Oil Tester.

Save money, before you change your fryer oil and test your oil first.

Just place the probe in your fryer oil well and check the "TPM" levels.

TPM`s are the materials that are deposited within the oil from frying. They are food deposits that are left over from cooking and quite a natural process.

The Vito tester will display the temperature of the oil as well as the TPM value.