Irish made, calibrated and certified: Professional catering grade thermometer. Measuring range of -60 deg to 199.9 deg; covers Cook, Chill and Freezer. Waterproof, Accurate, Reliable. Supplied with a full certificate calibration traceable to National Standards. Supplied with colour coded labels. It is a one stop solution to your temperature measurement requirements. The kit contains: RT200 Thermometer, RT20 Product probe, RT10 Air temperature probe,70 Antibacterial wipes, 2 Certificates of calibration Record cards, ring binder for storage of the cards, a sturdy style carry case, spare battery. Low cost future calibration and certification.