PROTECCIÓN LABORAL 69 | 4oTrimestre11 Updated products tainties of measurement systems, due to the interaction between the probe and the instrument. But now, testo 480 brings an innovative solution to this problem: the system based on digital probes with an integrated memory that com- municates the next calibration date to the measuring instru- ment. By means of the “EasyClimate” PC software (exclusive in testo 480) users may feed the system with calibration data. These will be saved to probes permanently and thus automatically eliminate variations, with the resulting “Zero error” in values shown on the display. “All calibration processes have been simplified as well”, states Wolfgang Schwörer. And he adds, “You no longer need to send the whole instrument for cali- bration, just the probe. I don’t think there is another instru- ment, or probes, so accurate and reliable for measuring”. AS a consequence, testo 480 also brings high-end solutions in data management and reporting: when downloading data and analyzing with PC software, you only need to connect the instrument by means of the USB connection or SD card. The menus in testo 480 are easily accessed by means of a cen- tral touch pad (similar to that in Smartphones). And to make it easier for air-conditioned professionals and technicians, the instrument brings memorized measurement systems com- plying with HVAC grid measurement in accordance to EN 12599. All climate measurement standards may be checked by means of a full range of probes: speed, temperature, humidity or CO2 and the thermal comfort measurement stan- dards according to EN 13779 and EN ISO 7730 (Draught Risk). This means not only that climate in the workplace is optimized for comfort, but that mould on the walls is effec- tively prevented. 45