Altop industries offers a wide range of temperature calibration products. These are developed to meet modern industry requirements. As part of these products, the company offers fluid less temperature calibration atcal 1002. This is lightweight and portable. It is ideally suited for site applications. It is capable of housing up to four sensors. These are available in two models like tad/m/cf/s-450- temp.Range: amb. To 450ºc and tad/m/cf/s-600 -temp.Range: amb. To 600ºc. They come with following salient features: