Energy monitors

500+ products

Use the electricity consumption indicator to choose eco-responsible and economical products, reduce your energy bill, and contribute to a more sustainable world.

3.74.2V metering module, 1 string of ternary lithium batteries, power display LED light (mini). (1/5)

3.74.2V metering module, 1 string of ternary lithium batteries, power display LED light (mini). (2/5)

3.74.2V metering module, 1 string of ternary lithium batteries, power display LED light (mini). (3/5)

3.74.2V metering module, 1 string of ternary lithium batteries, power display LED light (mini).

~~£30.47~~

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3.74.2V metering module, 1 string of ternary lithium batteries, power display LED light (mini).

~~£30.47~~

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Energy consumption indicator, single-phase power data acquisition device, LCD power meter, RS485 communication electronic device, 10 x 3.65 (1/4)

Energy consumption indicator, single-phase power data acquisition device, LCD power meter, RS485 communication electronic device, 10 x 3.65 (2/4)

Energy consumption indicator, single-phase power data acquisition device, LCD power meter, RS485 communication electronic device, 10 x 3.65

~~£46.99~~

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Single-phase energy meter, digital AC 40-300V 100A electricity meter, single-phase electric meter, DIN rail wattmeter, wattmeter, kWh meter, voltmeter, ammeter (1/5)

Single-phase energy meter, digital AC 40-300V 100A electricity meter, single-phase electric meter, DIN rail wattmeter, wattmeter, kWh meter, voltmeter, ammeter

~~£47.99~~

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Heated blanket, flannel heated blanket, machine washable, portable 5V USB electric blanket, smart thermostat with rapid heating - 100 × 80cm - Grey (1/4)

Heated blanket, flannel heated blanket, machine washable, portable 5V USB electric blanket, smart thermostat with rapid heating - 100 × 80cm - Grey (2/4)

Heated blanket, flannel heated blanket, machine washable, portable 5V USB electric blanket, smart thermostat with rapid heating - 100 × 80cm - Grey

~~£47.99~~

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Stretch 3-Seater Sofa Cover Armchair Cover with Armrests Elastic Sofa Protector Universal Sofa Cover (armchair, light-coloured block pattern) (1/4)

Stretch 3-Seater Sofa Cover Armchair Cover with Armrests Elastic Sofa Protector Universal Sofa Cover (armchair, light-coloured block pattern) (2/4)

Stretch 3-Seater Sofa Cover Armchair Cover with Armrests Elastic Sofa Protector Universal Sofa Cover (armchair, light-coloured block pattern)

~~£48.99~~

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Three-phase 4-wire energy meter, 220/380V 5-80A kWh energy consumption meter, DIN rail mounting, backlit digital LCD energy meter (1/5)

Three-phase 4-wire energy meter, 220/380V 5-80A kWh energy consumption meter, DIN rail mounting, backlit digital LCD energy meter (2/5)

Three-phase 4-wire energy meter, 220/380V 5-80A kWh energy consumption meter, DIN rail mounting, backlit digital LCD energy meter (3/5)

Three-phase 4-wire energy meter, 220/380V 5-80A kWh energy consumption meter, DIN rail mounting, backlit digital LCD energy meter

~~£49.99~~

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Three-phase, 4-wire energy meter, 220/380V, 5-80A, kWh energy consumption, DIN rail mounting, digital electric energy meter with backlit LCD display (1/5)

Three-phase, 4-wire energy meter, 220/380V, 5-80A, kWh energy consumption, DIN rail mounting, digital electric energy meter with backlit LCD display (2/5)

Three-phase, 4-wire energy meter, 220/380V, 5-80A, kWh energy consumption, DIN rail mounting, digital electric energy meter with backlit LCD display (3/5)

Three-phase, 4-wire energy meter, 220/380V, 5-80A, kWh energy consumption, DIN rail mounting, digital electric energy meter with backlit LCD display

~~£50.99~~

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Tuya ZigBee energy meter, 80A current transformer, kWh energy consumption monitoring clamp, electricity statistics monitoring device, compatible (1/5)

Tuya ZigBee energy meter, 80A current transformer, kWh energy consumption monitoring clamp, electricity statistics monitoring device, compatible

~~£49.99~~

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220V Multifunctional Digital Single Phase Electric Energy Meter on DIN Rail Meter 2 Line 4P (5(30) A) (1/5)

220V Multifunctional Digital Single Phase Electric Energy Meter on DIN Rail Meter 2 Line 4P (5(30) A) (2/5)

220V Multifunctional Digital Single Phase Electric Energy Meter on DIN Rail Meter 2 Line 4P (5(30) A) (3/5)

220V Multifunctional Digital Single Phase Electric Energy Meter on DIN Rail Meter 2 Line 4P (5(30) A)

~~£50.99~~

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D522066 Electricity Consumption Indicator, Smart Household Phase Meter, Watt-Hour Meter, Guide Rail Type, 220V Voltage, Current, Power, Frequency Factor, Meter Counting (1/5)

D522066 Electricity Consumption Indicator, Smart Household Phase Meter, Watt-Hour Meter, Guide Rail Type, 220V Voltage, Current, Power, Frequency Factor, Meter Counting

~~£50.99~~

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AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter (1/5)

AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter (2/5)

AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter (3/5)

AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter

~~£50.99~~

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D522066 Electricity Consumption Indicator, Smart Household Phase Meter, Watt-Hour Meter, Guide Rail Type, 220V Voltage, Current, Power, Frequency Factor, Meter Counting

~~£49.99~~

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Digital LCD Energy Meter with Backlit Screen, 580A 230V 50Hz Single-Phase Wattmeter, 35mm DIN Rail Mount for Measuring Electrical Energy (1/5)

Digital LCD Energy Meter with Backlit Screen, 580A 230V 50Hz Single-Phase Wattmeter, 35mm DIN Rail Mount for Measuring Electrical Energy (2/5)

Digital LCD Energy Meter with Backlit Screen, 580A 230V 50Hz Single-Phase Wattmeter, 35mm DIN Rail Mount for Measuring Electrical Energy (3/5)

Digital LCD Energy Meter with Backlit Screen, 580A 230V 50Hz Single-Phase Wattmeter, 35mm DIN Rail Mount for Measuring Electrical Energy

~~£49.99~~

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3 x 220V / 380V KWh Electric Meter Rail Energy Meter Digital LCD Three Phase 4 Wire 7P Electronic (30(100) A)，1pcs (1/5)

3 x 220V / 380V KWh Electric Meter Rail Energy Meter Digital LCD Three Phase 4 Wire 7P Electronic (30(100) A)，1pcs (2/5)

3 x 220V / 380V KWh Electric Meter Rail Energy Meter Digital LCD Three Phase 4 Wire 7P Electronic (30(100) A)，1pcs (3/5)

3 x 220V / 380V KWh Electric Meter Rail Energy Meter Digital LCD Three Phase 4 Wire 7P Electronic (30(100) A)，1pcs

~~£77.38~~

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AC current transformer current sensor module 0-5A 3p/4p interface (1/5)

AC current transformer current sensor module 0-5A 3p/4p interface (2/5)

AC current transformer current sensor module 0-5A 3p/4p interface (3/5)

AC current transformer current sensor module 0-5A 3p/4p interface

~~£31.32~~

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AC current transformer current sensor module 0-5A 3p/4p interface

~~£31.32~~

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Adjustable current measuring switch, normally open current measuring switch 0.2 30A SZC23 NO AL CH--BIEMMEDUE (1/5)

Adjustable current measuring switch, normally open current measuring switch 0.2 30A SZC23 NO AL CH--BIEMMEDUE (2/5)

Adjustable current measuring switch, normally open current measuring switch 0.2 30A SZC23 NO AL CH--BIEMMEDUE (3/5)

Adjustable current measuring switch, normally open current measuring switch 0.2 30A SZC23 NO AL CH--BIEMMEDUE

~~£45.54~~

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XTM1250S-U Multifunction Digital Electricity Meter AC 220V 20 (80)A for DIN Rail, 6-Digit 4-Wire Three-Phase Digital Energy Meter for DIN Rail (1/5)

XTM1250S-U Multifunction Digital Electricity Meter AC 220V 20 (80)A for DIN Rail, 6-Digit 4-Wire Three-Phase Digital Energy Meter for DIN Rail (2/5)

XTM1250S-U Multifunction Digital Electricity Meter AC 220V 20 (80)A for DIN Rail, 6-Digit 4-Wire Three-Phase Digital Energy Meter for DIN Rail (3/5)

XTM1250S-U Multifunction Digital Electricity Meter AC 220V 20 (80)A for DIN Rail, 6-Digit 4-Wire Three-Phase Digital Energy Meter for DIN Rail

~~£51.99~~

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AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter

~~£51.99~~

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Small volume energy control circuit on DIN rail, kWh meter, for electronics (1/5)

Small volume energy control circuit on DIN rail, kWh meter, for electronics (2/5)

Small volume energy control circuit on DIN rail, kWh meter, for electronics (3/5)

Small volume energy control circuit on DIN rail, kWh meter, for electronics

~~£51.99~~

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LCD Energy Meter KWH 7 Digits 3x20 (80) A 3x230 / 400V 50Hz Three-Phase Four-Wire Din Rail KWH Watt Hour Din Rail (1/5)

LCD Energy Meter KWH 7 Digits 3x20 (80) A 3x230 / 400V 50Hz Three-Phase Four-Wire Din Rail KWH Watt Hour Din Rail (2/5)

LCD Energy Meter KWH 7 Digits 3x20 (80) A 3x230 / 400V 50Hz Three-Phase Four-Wire Din Rail KWH Watt Hour Din Rail (3/5)

LCD Energy Meter KWH 7 Digits 3x20 (80) A 3x230 / 400V 50Hz Three-Phase Four-Wire Din Rail KWH Watt Hour Din Rail

~~£79.53~~

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ELSTER IN-S72 73017530 BF DOUBLE Pulse Emitter for Turbine Meter

Digital Electricity Meter - Three-phase 4-wire electricity meter, 3x220/380V 5(80) A calibrated electricity meter, DIN rail energy meter, calibrated electricity meter (1/5)

Digital Electricity Meter - Three-phase 4-wire electricity meter, 3x220/380V 5(80) A calibrated electricity meter, DIN rail energy meter, calibrated electricity meter

~~£53.99~~

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Digital Energy Meter, Electricity Meter, AC 40-300V 100A Voltmeter Ammeter, Multifunctional Resettable Current Voltage Factor Frequency Power DIN Rail Multimeter (1/5)

Digital Energy Meter, Electricity Meter, AC 40-300V 100A Voltmeter Ammeter, Multifunctional Resettable Current Voltage Factor Frequency Power DIN Rail Multimeter

~~£52.99~~

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Single-Phase Energy Meter 580A 230V 50Hz Single-Phase Energy Meter with LCD Backlight kWh Meter DIN Rail Mount DDS015 Watt/kWh Meter (1/5)

Single-Phase Energy Meter 580A 230V 50Hz Single-Phase Energy Meter with LCD Backlight kWh Meter DIN Rail Mount DDS015 Watt/kWh Meter (2/5)

Single-Phase Energy Meter 580A 230V 50Hz Single-Phase Energy Meter with LCD Backlight kWh Meter DIN Rail Mount DDS015 Watt/kWh Meter (3/5)

Single-Phase Energy Meter 580A 230V 50Hz Single-Phase Energy Meter with LCD Backlight kWh Meter DIN Rail Mount DDS015 Watt/kWh Meter

~~£52.99~~

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D522066 Electricity Consumption Indicator, Smart Household Phase Meter, Watt-Hour Meter, Guide Rail Type, 220V Voltage, Current, Power, Frequency Factor, Meter Counting

~~£53.99~~

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Normally open current detection switch SZC23-NO-AL-CH CA 0.2-30 A Adjustable current monitoring relay, miniature current switch Corridor sensors (1/4)

Normally open current detection switch SZC23-NO-AL-CH CA 0.2-30 A Adjustable current monitoring relay, miniature current switch Corridor sensors

~~£75.11~~

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Three-Phase 4-Wire Electric Power Meter, 220/380V 5-80A Digital Electric Meter, DIN Rail Mounted Digital LCD Meters for Power Measurement Systems (1/5)

Three-Phase 4-Wire Electric Power Meter, 220/380V 5-80A Digital Electric Meter, DIN Rail Mounted Digital LCD Meters for Power Measurement Systems

~~£54.99~~

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Single-phase energy meter, digital AC 40-300V 100A electricity meter, single-phase electric meter, DIN rail wattmeter, wattmeter, kWh meter, voltmeter, ammeter

~~£55.99~~

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Multifunctional AC40-300V 100A AC Voltage and Current Meter with Color LCD Digital Display Power Monitor (1/4)

Multifunctional AC40-300V 100A AC Voltage and Current Meter with Color LCD Digital Display Power Monitor (2/4)

Multifunctional AC40-300V 100A AC Voltage and Current Meter with Color LCD Digital Display Power Monitor (3/4)

Multifunctional AC40-300V 100A AC Voltage and Current Meter with Color LCD Digital Display Power Monitor

~~£79.01~~

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Electricity Meter Volt Energy Monitor Top Hat Rail Bidirectional Wattmeter Energy Consumption Input Output kWh (1/3)

Electricity Meter Volt Energy Monitor Top Hat Rail Bidirectional Wattmeter Energy Consumption Input Output kWh (2/3)

Electricity Meter Volt Energy Monitor Top Hat Rail Bidirectional Wattmeter Energy Consumption Input Output kWh

~~£58.49~~

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DC 5V90V Digital Voltmeter Ammeter Gauge Battery Capacity Electric Energy Monitor 5 in 1 Voltage Amp Watt-hour Meter LCD Coulometer with Hall Sensor for Solar Panel System Travel Trailer RV,100A (1/5)

DC 5V90V Digital Voltmeter Ammeter Gauge Battery Capacity Electric Energy Monitor 5 in 1 Voltage Amp Watt-hour Meter LCD Coulometer with Hall Sensor for Solar Panel System Travel Trailer RV,100A

~~£73.99~~

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AC40.0300.0 external CT 0.00100A single-phase smart household watt-hour meter

~~£56.99~~

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Single-phase electricity meter, Digital electricity energy meter, Single-phase DIN rail electricity meter, Single-phase two-wire multifunction electricity meter (1/5)

Single-phase electricity meter, Digital electricity energy meter, Single-phase DIN rail electricity meter, Single-phase two-wire multifunction electricity meter

~~£55.99~~

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Digital Electricity Meter - Three-phase 4-wire electricity meter, 3x220/380V 5(80) A calibrated electricity meter, DIN rail energy meter, calibrated electricity meter

~~£87.91~~

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Zoternen – Compteur d'énergie intelligent Wifi – Surveillance bidirectionnelle 0,2-80A – Tension 100-240V – Application Tuya pour gestion énergie solaire (1/5)

Zoternen – Compteur d'énergie intelligent Wifi – Surveillance bidirectionnelle 0,2-80A – Tension 100-240V – Application Tuya pour gestion énergie solaire

~~£97.68~~

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WiFi Photovoltaic Meter – 150A Bidirectional Measurement – Real-Time Power Statistics – Easy Installation (1/5)

WiFi Photovoltaic Meter – 150A Bidirectional Measurement – Real-Time Power Statistics – Easy Installation (2/5)

WiFi Photovoltaic Meter – 150A Bidirectional Measurement – Real-Time Power Statistics – Easy Installation (3/5)

WiFi Photovoltaic Meter – 150A Bidirectional Measurement – Real-Time Power Statistics – Easy Installation

~~£60.99~~

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MT 50 Remote Meter, 2m Data Cable with Automatic Display, Plastic MT50 Remote Meter with Screen (1/5)

MT 50 Remote Meter, 2m Data Cable with Automatic Display, Plastic MT50 Remote Meter with Screen (2/5)

MT 50 Remote Meter, 2m Data Cable with Automatic Display, Plastic MT50 Remote Meter with Screen (3/5)

MT 50 Remote Meter, 2m Data Cable with Automatic Display, Plastic MT50 Remote Meter with Screen

~~£63.99~~

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MT.50 Remote Meter, Monitoring Controller, LCD Data Monitoring for A BN Viewstar, with Real-Time Data Monitoring Functions (1/5)

MT.50 Remote Meter, Monitoring Controller, LCD Data Monitoring for A BN Viewstar, with Real-Time Data Monitoring Functions (2/5)

MT.50 Remote Meter, Monitoring Controller, LCD Data Monitoring for A BN Viewstar, with Real-Time Data Monitoring Functions (3/5)

MT.50 Remote Meter, Monitoring Controller, LCD Data Monitoring for A BN Viewstar, with Real-Time Data Monitoring Functions

~~£62.99~~

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Three-phase, 4-wire energy meter, 220/380V, 580A, Energy Consumption, kWh Meter, DIN rail mounting, Digital electric energy meter with backlit LCD display, White (1/5)

Three-phase, 4-wire energy meter, 220/380V, 580A, Energy Consumption, kWh Meter, DIN rail mounting, Digital electric energy meter with backlit LCD display, White

~~£58.99~~

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Three-phase, 4-wire energy meter, 220/380V, 580A. Energy consumption meter (kWh). DIN rail mounting. Digital electric energy meter with backlit LCD display. (1/5)

Three-phase, 4-wire energy meter, 220/380V, 580A. Energy consumption meter (kWh). DIN rail mounting. Digital electric energy meter with backlit LCD display.

~~£60.99~~

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DC Digital Ampere Current Sensor Switch Overload Alarm Protection SZD07 DC8-35V (1/5)

DC Digital Ampere Current Sensor Switch Overload Alarm Protection SZD07 DC8-35V (2/5)

DC Digital Ampere Current Sensor Switch Overload Alarm Protection SZD07 DC8-35V (3/5)

DC Digital Ampere Current Sensor Switch Overload Alarm Protection SZD07 DC8-35V

~~£62.99~~

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Three-phase, 4-wire energy meter, 220/380V, 580A. Energy consumption meter (kWh). DIN rail mounting. Digital electric energy meter with backlit LCD display.

~~£59.99~~

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Three-phase, 4-wire energy meter, 220/380V, 580A. Energy consumption meter (kWh). DIN rail mounting. Digital electric energy meter with backlit LCD display.

~~£60.99~~

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Single-phase DIN rail smart Wi-Fi energy meter. kWh energy consumption meter. Wattmeter. Supports Smartlife/Tuya app control. Compatible with Alexa and Google Home. (1/5)

Single-phase DIN rail smart Wi-Fi energy meter. kWh energy consumption meter. Wattmeter. Supports Smartlife/Tuya app control. Compatible with Alexa and Google Home.

~~£59.99~~

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60A 230V Mobile Digital Current Meter, IP67 Waterproof Kilowatt Electricity Meter with Universal CEE Schuko Socket, Power Outage Memory Function, for Appliances (1/5)

60A 230V Mobile Digital Current Meter, IP67 Waterproof Kilowatt Electricity Meter with Universal CEE Schuko Socket, Power Outage Memory Function, for Appliances

~~£96.73~~

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