Best selling Energy monitors
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. IOmeter Energiekosten-Messgerät
M-BUS version, bridge available separately.
2. Shelly Pro 3EM 120A
The Shelly Pro 3EM is a Wi-Fi-operated, DIN-mountable 3-phase power consumption meter with Wi-Fi, Bluetooth, and LAN connectivity. With its 1% accurate active energy measurement, the Shelly Pro 3EM can be used to monitor the consumption of all household appliances, circuits, and office devices individually. Historical data is stored for up to 60 days, with each phase having a one-minute resolution. Additionally, the scripting functionalities allow for the execution of complex scenarios and provide advanced monitoring options.
Includes 3 current transformers 120 A.
3. Shelly Split Core
Current transformer clamp for Shelly Pro 3 EM. Rated primary current: 120 A. Rated secondary current: 40 mA. Accuracy: 1%. Can measure up to 120 A for each phase and the neutral conductor. Phase sequence error detection (optional). Memory that can be retrieved over a period of up to 60 days in 1-minute intervals. Two-way energy consumption monitoring. Monitor your home, office, or factory to avoid unnecessary expenses or voltage drops that can damage your household and office appliances. Shelly Pro 3 EM can calculate two-way consumption: produced and consumed energy for each of the three phases. The device can also be configured to measure three separate circuits of a single-phase electrical system. Displays the quality of your power grid in terms of active power, reactive power, voltage, and power factor.
4. FRITZ! Smart Energy 250
Intelligent power sensor for the Fritz. home network. Reads energy data from the digital electricity meter and transmits data via DECT to the Fritz.Box or the Fritz.Smart Gateway. Integration into routines for automating the smart home. Fritz.OS, the Fritz.App Smart Home or MyFritz.Net display and analyse the data. Batteries or USB connection for power supply. Easy to position with integrated magnet. MyFritz.Net shows current power and total energy in the energy display. Visualises energy consumption clearly and illustrates potential savings. Stores consumption data for the long term and displays current consumption on the move.
5. ABB Drehstromzähler 65A Modbus RTU MID
Three-phase energy meter with MID certification made from 70% recycled plastic for measuring energy, current, voltage, power, and frequency. Measures energy consumption and generation as well as active, reactive, and apparent power. Equipped with a digital input and digital output for use as a pulse or alarm output. D13 15-M 65 MODBUS.
6. Shelly 3EM-63T Gen3
The Shelly 3EM-63T Gen3 (Flat Terminal Model) is an advanced three-phase energy meter specifically designed to accurately measure energy consumption in three individual phases. With a maximum load of up to 63A and an accuracy of 99%, this device fulfils IEC 62053-21 Class B standards. It enables real-time monitoring of power data such as current, voltage and power factor with a resolution of one minute. The integrated data storage allows energy consumption data to be stored for up to five years, enabling comprehensive analysis of energy consumption over longer periods of time. The Shelly 3EM-63T is easy to install and requires no additional space on the DIN rail as the electronics and current transformers are integrated in a compact housing. The device also offers broad compatibility with over 200 smart home systems, making it a flexible solution for modern households.
7. Shelly 3EM-63W Gen3
The Shelly 3EM-63W Gen3 (Wire Model) is an advanced three-phase energy meter specifically designed to accurately measure energy consumption in three individual phases. With a maximum load of up to 63 A and an accuracy of 99 %, this device fulfils IEC 62053-21 Class B standards. It enables real-time monitoring of power data such as current, voltage and power factor with a resolution of one minute. In addition, the Shelly 3EM-63W stores energy consumption data at hourly intervals for up to five years, enabling comprehensive analysis of energy consumption. The compact design integrates electronics and current transformer in one unit, minimising the space required on the DIN rail. Easy installation and advanced connectivity options make this device an ideal choice for modern smart home applications.
8. NZR Drehstromzähler
The three-phase meter from NZR is a sophisticated measuring device designed for the precise measurement of energy consumption in three-phase four-wire networks. With a maximum current rating of 100 A, this meter enables reliable measurement of active energy for both supply and demand. The meter is equipped with an SML interface and supports bidirectional measurement, making it ideal for modern applications. The permanent display of instantaneous power and the ability to call up historical consumption values over a period of up to two years provide comprehensive insights into energy consumption. The meter is also prepared for integration into smart metering systems, making it future-proof. The user-friendly operation is supported by a 2-line display and optional PIN-protected functionality. The three-phase meter has a robust design and is resistant to magnetic influences, which ensures its reliability in various environments.
9. Shelly PRO EM - 50
The Shelly Pro EM-50A is a DIN-mounted single-phase energy meter with an integrated switch for relay control. With an accuracy of 1% in measuring active energy, the Shelly Pro EM-50 can be used to monitor consumption and control various household appliances, circuits, and office equipment. The device features a data history of 60 days in 1-minute intervals. Additionally, its scripting capabilities allow for the execution of complex scenes and provide more comprehensive monitoring options.
10. NZR DS 10(60)A with calibration and zero test Three-phase meter, direct
The DS 10(60)A is a mechanical three-phase meter designed for direct connection. It has been refurbished and comes with a calibration certificate and a zero setting. This meter is suitable for single-tariff applications and can be used in 4-wire networks. The mechanical roller counter provides an accuracy class of 2 according to IEC 1036, ensuring precise measurement of electrical energy. The meter is approved for mounting on meter panels according to DIN 43857 and has PTB approval. With a temperature range of -10 to +45 °C and a protection rating of IP 51, the meter is suitable for various environments. It is approved for billing purposes for up to 16 years from the year of calibration, offering a reliable solution for energy monitoring.
- Calibrated and refurbished with calibration certificate and zero setting
- Mechanical roller counter with accuracy class 2
- Approved for billing purposes for up to 16 years from the year of calibration
- Temperature range of -10 to +45 °C
- Protection rating IP 51 for increased durability.
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