Kamstrup Multical® 21 Water Meter
A cloud-connected water meter that can be easily installed and used for data collection, alarm notifications, billing and reporting purposes.

About
The Kamstrup Multical® 21 is a smart water meter device that boasts leak detection, high-resolution water metering, and is cloud configurable, making it very robust and widely applicable. It can be used in cost reduction, data collection, and billing applications.
Monitoring of the data supplied by the device through the web-app can be used to detect problems, change behavior, collect data and inform decision making.
Features
Ultrasonic Technology
- Long term stability and accurate measuring
- High quality measurements
- No mechanical parts
Leak surveillance
- Warning system with low leakage limits, to quickly discover water waste.
- Prevents unintended water consumption.
- Reduces expenses.
Vacuum sealing with IP68 approval
- The electronics are 100 % protected against penetration of water.
- The meter can be installed in bathrooms and meter wells.
Up to 16 years battery lifetime
- No maintenance.
- No need to change battery.
- Low operational costs.
Large, mist-free and simple display
- Easy to read manually.
- Gives graphically an indication of current flow.
- A number of info codes are displayed.
- Easy for the end-customer to check consumption data.
TECHNICAL INFORMATION
Mass |
~ 370g |
Enclosure |
Length: 130 mm Width: 90 mm Height: 62 mm |
Make |
Kamstrup |
Model |
Multical® 21 |
Temperature Range |
5°C to 55 °C |
Estimated Battery Life |
Expected Life up to 16 Years |
Accreditation |
• Sigfox (Class 0) |