Hello, welcome to the forum. These settings are in W100. Sensitivity can be set from 0.2 °C, polling period (external display 0.5 seconds, data exchange period with the gateway 10 seconds. I made a description of these settings in this topic.
W100 Explanation of the temperature sampling setting для то
Note, the W100 is a thermometer, not a thermostat. It can be used as a remote control and monitor for the W500, W600 and E1.