The 4180 calibrator has a temperature range of –15 °C to 120 °C, with radiometric (non-contact infrared) display accuracy as good as ± 0.40 °C; and the 4181 calibrator measures from 35 °C to 500 °C, ...

Fluke - Hart Scientific has introduced the 4180 Series Precision Infrared Calibrators. The two new models, 4180 and 4181, utilise the same size targets used and recommended by thermometer ...

Suitable monitoring and control of process temperatures require exceptional guidance by the producer or a basic understanding of the measurement techniques required on the part of the customer.