Energy monitors

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting (1/5)

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting (2/5)

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting (3/5)

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting (4/5)

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting

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~~

Free shipping

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~~

Free shipping

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

~~£66.68~~

Free shipping

Socket with energy meter, LCD digital display, energy consumption monitoring, cost settings in kWh, amperage, voltage, maximum power 3680 W, white (1/5)

Socket with energy meter, LCD digital display, energy consumption monitoring, cost settings in kWh, amperage, voltage, maximum power 3680 W, white (2/5)

Socket with energy meter, LCD digital display, energy consumption monitoring, cost settings in kWh, amperage, voltage, maximum power 3680 W, white (3/5)

Socket with energy meter, LCD digital display, energy consumption monitoring, cost settings in kWh, amperage, voltage, maximum power 3680 W, white

~~£66.68~~

Free shipping

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent (1/5)

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent (2/5)

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent (3/5)

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent

~~£47.36~~

Free shipping

Electricity meter, single-phase two-wire power consumption meter, digital LCD 220V 5 (80) A 50/60Hz, power consumption meter with DIN rail mounting

~~£60.03~~

Free shipping

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent--DTEKGAZ (1/5)

Three-phase 4-wire energy meter 220/380 V, 5–80 A, digital electricity meter (kWh), DIN rail mounting, with backlit LCD display, model: transparent--DTEKGAZ

~~£53.21~~

Free shipping

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

Three-phase, 4-wire energy meter, 220/380V, 5-80A, kWh energy consumption, DIN rail mounting, digital electricity meter with backlit LCD screen, model: Transparent

~~£62.22~~

230V IP67 Portable Digital Electric Meter, Outdoor Wattmeter, KWH Plug-in Power Meter with LED/Reset, Energy Meter Plug for Motorhomes and Electric Vehicles (1/5)

230V IP67 Portable Digital Electric Meter, Outdoor Wattmeter, KWH Plug-in Power Meter with LED/Reset, Energy Meter Plug for Motorhomes and Electric Vehicles

~~£96.88~~

Free shipping

Siemens PTM1.2Y250T-M without terminal - Module Landis & Gyr

150A Watt Meter Power Analyzer Continuously Provides Readings Of (1/5)

150A Watt Meter Power Analyzer Continuously Provides Readings Of (2/5)

150A Watt Meter Power Analyzer Continuously Provides Readings Of (3/5)

150A Watt Meter Power Analyzer Continuously Provides Readings Of

~~£23.39~~

Free shipping

Three-phase 4-wire electricity meter, calibrated three-phase meter 230/400V 5-100A, LCD digital electricity meter, DIN rail three-current meter for intermediate current metering (1/5)

Three-phase 4-wire electricity meter, calibrated three-phase meter 230/400V 5-100A, LCD digital electricity meter, DIN rail three-current meter for intermediate current metering

~~£64.21~~

Three-Phase Electricity Meter Display of Electrical Consumption, DIN Rail Three-Phase Energy Meter Digital Voltmeter Ammeter, 230V/400V, 5(100)A, 50/60Hz, 400 Imp/kWh (1/5)

Three-Phase Electricity Meter Display of Electrical Consumption, DIN Rail Three-Phase Energy Meter Digital Voltmeter Ammeter, 230V/400V, 5(100)A, 50/60Hz, 400 Imp/kWh

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~~

Free shipping

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

~~£59.99~~

Free shipping

Mini AC energy meter, 1 phase, 110V/220V, 100A, voltmeter, ammeter, wattmeter, frequency tester, HD LCD display, power factor, volt, amp monitor (1/4)

Mini AC energy meter, 1 phase, 110V/220V, 100A, voltmeter, ammeter, wattmeter, frequency tester, HD LCD display, power factor, volt, amp monitor (2/4)

Mini AC energy meter, 1 phase, 110V/220V, 100A, voltmeter, ammeter, wattmeter, frequency tester, HD LCD display, power factor, volt, amp monitor

~~£68.74~~

Free shipping

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.

~~£59.99~~

Free shipping

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~~

Free shipping

Dual Tariff Electricity Consumption Meter, Maxcio Plug-in Energy Meter with LCD Screen, Overload Protection, Energy Consumption Meter, Wattmeter 3680W MAX, 2 Pack (1/5)

Dual Tariff Electricity Consumption Meter, Maxcio Plug-in Energy Meter with LCD Screen, Overload Protection, Energy Consumption Meter, Wattmeter 3680W MAX, 2 Pack

~~£58.99~~

Free shipping

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~~

Free shipping

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~~

Free shipping

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~~

Free shipping

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~~

Free shipping

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~~

Free shipping

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~~

Free shipping

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~~

Free shipping

[2 pieces] Single-phase electric meter 5-80A 230V 50Hz Digital electric energy meter with LCD display Electrical Division Meter 1 phase 2 poles 2P DIN rail (1/5)

[2 pieces] Single-phase electric meter 5-80A 230V 50Hz Digital electric energy meter with LCD display Electrical Division Meter 1 phase 2 poles 2P DIN rail

~~£51.20~~

Free shipping

Trifasico digital energy meter, digital electric grid meter DIN, 3 x 220 V, 4 wires, 4P (5(30) A) (trifasico 220 V, 4 wires, 4P) (1/4)

Trifasico digital energy meter, digital electric grid meter DIN, 3 x 220 V, 4 wires, 4P (5(30) A) (trifasico 220 V, 4 wires, 4P) (2/4)

Trifasico digital energy meter, digital electric grid meter DIN, 3 x 220 V, 4 wires, 4P (5(30) A) (trifasico 220 V, 4 wires, 4P) (3/4)

Trifasico digital energy meter, digital electric grid meter DIN, 3 x 220 V, 4 wires, 4P (5(30) A) (trifasico 220 V, 4 wires, 4P)

~~£106.34~~

Free shipping

63A WiFi Smart Circuit Breaker, Measurement Timer and Remote Control, DIN Rail Mounted Energy Meter (1/5)

63A WiFi Smart Circuit Breaker, Measurement Timer and Remote Control, DIN Rail Mounted Energy Meter (2/5)

63A WiFi Smart Circuit Breaker, Measurement Timer and Remote Control, DIN Rail Mounted Energy Meter (3/5)

63A WiFi Smart Circuit Breaker, Measurement Timer and Remote Control, DIN Rail Mounted Energy Meter

~~£64.99~~

Free shipping

(59 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket (1/4)

(59 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket (2/4)

(59 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket

~~£66.99~~

Free shipping

(55 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket (1/4)

(55 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket (2/4)

(55 x 31.5 inches) USB-powered electric heated shawl blanket, portable heated blanket

~~£66.99~~

Free shipping

Digital Electricity Meter - Three-phase 4-wire electricity meter, 3x220/380V 5(80) A calibrated electricity meter, DIN rail energy meter, calibrated electricity meter (1/2)

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~~

Free shipping

Single-phase digital 2-wire 4P DIN rail - 220V Single-phase digital 2-wire 4P DIN rail electricity meter kWh electronic meter (20(80) A) (1/4)

Single-phase digital 2-wire 4P DIN rail - 220V Single-phase digital 2-wire 4P DIN rail electricity meter kWh electronic meter (20(80) A) (2/4)

Single-phase digital 2-wire 4P DIN rail - 220V Single-phase digital 2-wire 4P DIN rail electricity meter kWh electronic meter (20(80) A)

~~£80.63~~

Free shipping

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~~

Free shipping

WiFi Multifunctional Protector with Measurement PC, 35mm Guide Rail, WiFi Smart Power Meter Switch, AC85-300V 63A for Tuya Multifunctional Protector (1/5)

WiFi Multifunctional Protector with Measurement PC, 35mm Guide Rail, WiFi Smart Power Meter Switch, AC85-300V 63A for Tuya Multifunctional Protector

~~£68.99~~

Free shipping

Single phase wifi relay and smart energy meter, 63A, adjustable, digital, surge and overload protection, tuya (1/4)

Single phase wifi relay and smart energy meter, 63A, adjustable, digital, surge and overload protection, tuya (2/4)

Single phase wifi relay and smart energy meter, 63A, adjustable, digital, surge and overload protection, tuya

~~£98.88~~

Free shipping

CJMCU-219 INA219 I2C Interface Zero-Drift Bidirectional Current Power Supply Monitoring Sensor Module (1/5)

CJMCU-219 INA219 I2C Interface Zero-Drift Bidirectional Current Power Supply Monitoring Sensor Module (2/5)

CJMCU-219 INA219 I2C Interface Zero-Drift Bidirectional Current Power Supply Monitoring Sensor Module (3/5)

CJMCU-219 INA219 I2C Interface Zero-Drift Bidirectional Current Power Supply Monitoring Sensor Module

~~£30.69~~

Free shipping

CJMCU-219 INA219 I2C Interface Zero-Drift Bidirectional Current Power Supply Monitoring Sensor Module

~~£30.69~~

Free shipping

Single-phase energy meter, digital electric meter AC 40-300V 100A, single-phase electric meter, DIN rail wattmeter, wattmeter, kWh meter, voltmeter, ammeter, CE certified (integrated AC4 transformer) (1/4)

Single-phase energy meter, digital electric meter AC 40-300V 100A, single-phase electric meter, DIN rail wattmeter, wattmeter, kWh meter, voltmeter, ammeter, CE certified (integrated AC4 transformer)

~~£89.41~~

Free shipping

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~~

Free shipping

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

~~£31.32~~

Free shipping

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

~~£31.32~~

Free shipping

Chauvin arnoux Ammeter 15A - White

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~~

Free shipping

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

~~£30.47~~

Free shipping

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

~~£30.47~~

Free shipping

1P LCD Digital Display Single Phase Din Rail Electricity Power Consumption Energy Meter (1/5)

1P LCD Digital Display Single Phase Din Rail Electricity Power Consumption Energy Meter (2/5)

1P LCD Digital Display Single Phase Din Rail Electricity Power Consumption Energy Meter (3/5)

1P LCD Digital Display Single Phase Din Rail Electricity Power Consumption Energy Meter

Free shipping

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~~

Free shipping

Three-phase 4-wire energy meter 220/380V 5-80A Energy Consumption kWh Meter DIN rail mounting Digital electricity meter with backlit LCD display, White (1/4)

Three-phase 4-wire energy meter 220/380V 5-80A Energy Consumption kWh Meter DIN rail mounting Digital electricity meter with backlit LCD display, White

~~£102.86~~

Free shipping

Grey Super Stretch Thick Velvet Sofa Cover for Dogs and Cats, Pet-Friendly 1-Piece Elastic Plush Furniture Protector (3-Seater) (1/4)

Grey Super Stretch Thick Velvet Sofa Cover for Dogs and Cats, Pet-Friendly 1-Piece Elastic Plush Furniture Protector (3-Seater) (2/4)

Grey Super Stretch Thick Velvet Sofa Cover for Dogs and Cats, Pet-Friendly 1-Piece Elastic Plush Furniture Protector (3-Seater)

~~£80.99~~

Free shipping

Mobile digital electricity meter, IP65 waterproof, portable LCD screen, 16A usage monitor (1/4)

Mobile digital electricity meter, IP65 waterproof, portable LCD screen, 16A usage monitor (2/4)

Mobile digital electricity meter, IP65 waterproof, portable LCD screen, 16A usage monitor

~~£90.99~~

Free shipping

Tuya WiFi smart circuit breaker, automatic reclosing protection, 3P4W three-phase energy meter, with multiple protections, programming and electricity measurement functions (1/5)

Tuya WiFi smart circuit breaker, automatic reclosing protection, 3P4W three-phase energy meter, with multiple protections, programming and electricity measurement functions

~~£90.99~~

Free shipping

Single-phase clamp-on electricity meter, smart WiFi energy monitor, with 2200 ACT 90-250 VAC current transformer (1/5)

Single-phase clamp-on electricity meter, smart WiFi energy monitor, with 2200 ACT 90-250 VAC current transformer (2/5)

Single-phase clamp-on electricity meter, smart WiFi energy monitor, with 2200 ACT 90-250 VAC current transformer (3/5)

Single-phase clamp-on electricity meter, smart WiFi energy monitor, with 2200 ACT 90-250 VAC current transformer

~~£93.99~~

Free shipping

Voltage and current meter, power and capacity meter, time meter, undervoltage and overvoltage protection, multi-functional battery charging and discharging control, UI5. (1/5)

Voltage and current meter, power and capacity meter, time meter, undervoltage and overvoltage protection, multi-functional battery charging and discharging control, UI5.

~~£34.99~~

Free shipping

Voltage and current meter, power and capacity meter, time meter, undervoltage and overvoltage protection, multi-functional battery charging and discharging control, UI5.

~~£34.99~~

Free shipping

Narrow down your search

Moisture meter

Electrical tester

Car speedometer

Multimeter toolstation

Digital tape measure

Wood moisture meter

Filter by

Energy monitors