---
title: "Qalcosonic-W1"
canonical: "https://help.scopious.co.nz/space/KB/711557150/Qalcosonic-W1"
format: markdown
---
Ultrasonic water meter QALCOSONIC W1 is for accurately measureing cold and hot water consumption in households, apartment buildings, and small commercial premises. Supported Commands (6) Name Description Version Requirements Change Number of Historical Records Change the number of historical records to send back on an extended message. Set Reporting Interval Change the rate at which the device uplinks data. Reset Reporting Interval Reset the reporting interval to the default value. Set Colleciton Interval Set the interval at which the device will collect data. This must be less than or equal to the reporting interval. Reboot Reboot the device after a configured delay. This can be used to make the device rejoin after switching the device to a new device pool or organisation. If the device fails to re-connect you will need to manually reboot the device. Change Uplink Message Format Change the device between compact and extended uplinks. For most usecases we recommend using extended.