This digital thermometer from Testo monitors your cooking oil for quality. Place the metal rod into your cooking oil and the device will read the TPM (total polar material) value percentage, determining how much the oil has aged. The backlit display is easy to interpret as it shows a green colour if the TPM quality is good, orange if it's adequate and red if it's poor. This prevents the production of inferior food products that can be bad for your health.

• Temperature resolution of +0.1°C for precise readings
• Two AAA batteries for easy replacement and long-lasting use
• Operates in cooking oil up to +200°C for use in high-temperature applications
• PIN-controlled (Personal Identification Number) to prevent accidental alterations to the setup
• IP65 (ingress protection) rating for protection against dust and low-pressure water jets

• Food industry
• Hygiene testing
• Scientific research

Along with the digital thermometer you get a storage case, reference oil, short instructions, a full instruction manual and training card, batteries and calibration protocol information. This means you'll have everything you need to take accurate measurements right away.