Energy meters

-0.4%

Conductivity meter conductivity tester monitor pure water meter monitor cm-230 with 4-20ma adjustable

3

12

5.0

French eu digital wattmeter lcd energy meter wattage electricity kwh power meter measuring measuring outlet power analyzer

5

11

4.8

Ootdty 90v-250v 28kw power energy saver smart electricity saving box us/eu plug

4

9

4.5

Ac 80~260v 100a digital voltmeter power meter indicator accurate ammeter kwh watt energy current monitor tester with ct coil

2

8

5.0

Backlights single phase wattmeter power consumption watt electronic energy meter kwh 5-80a 230v ac 50hz with reset function

5

8

4.8

High quality 4in1 digital ammeter voltmeter watt power energy meter ac 80-260v 100a pzem-004

2

5

5.0

Multimeter dl69-2048 multifunctional ac voltmeter ammeter voltage current power meter ac 80-300v measure tools energy meters

3

5

5.0

20a/100a ac lcd digital panel power watt meter monitor voltage kwh voltmeter ammeter tester tools

2

5

5.0

Ootdty digital digital power meter socket eu/us/uk plug energy current voltage watt electricity cost measuring monitor power

2

5

5.0

New dc pzem-004t current voltage multimeter module 80-260v 100a +split-core transformer 45-65hz 100a/22000w

1

4

5.0

Digital ac power meter socket wattmeter outlet power analyzer energy meter kwh meter eu/uk/au/br/us plug current price display

1

3

Battery edition mini fiber optical power meter red light machine yj-550a/c optical power meter + red light

1

3

6in1 digital ac 80~260v power energy monitor voltage current kwh watt meter 100a 10a

2

3

5.0

6 in 1 digital ac voltage meter 100a/20a 110~250v energy meter voltmeter ammeter lcd panel monitor power meter hz power 12006008

1

3

4.0

Digital power meter socket eu/us/uk plug energy meter current voltage watt electricity cost measuring monitor power analyzer ele

2

3

5.0

High-precision panel vu meter power amplifiers audio db level header with backlight tr-35

1

2

5.0

-12%

20/100a ac lcd digital panel power watt meter monitor voltage kwh voltmeter ammeter #0616

1

2

5.0

P06s-20 6 in 1 ac meter voltage ac 110v-250v current 20a digital voltage tester

0

2

Din rail single phase wattmeter power consumption watt electronic energy meter kwh 5-80a 230v ac 50hz with reset function

1

2

5.0

20a/100a ac lcd digital panel power watt meter monitor voltage kwh voltmeter ammeter tester tools

2

2

5.0

-2%

Smart home dds238-1 lcd 5(32)a 230vac 50hz single phase pole din-rail kilowatt hour kwh meter energy meter brand new power meter

1

2

-10%

Digital energy meter ac 80~260v 100a voltmeter ammeter voltage current power tester rs485 modbus pc software monitoring

3

2

5.0

Electronic energy meter measuring outlet socket digital wattmeter power meter energy voltage wattmeter power analyzer

0

1

Analog amp panel meter current ammeter dc 0-30a

1

1

5.0

-3%

Osciloscopio dso138 tft pocket 2.4" oscilloscope portable kit diy parts handheld with acrylic diy case cover shell for dso138

1

1

5.0

-12%

Hp-9800 4500w 85-265v 20a electric power energy monitor socket watt meter analyzer with socket output energy saving lamps tester

1

1

5.0

-5%

Power analyzer high accuracy digital watt meter lcd wattmeter power tester voltage meter 4.8v~60v 130a

0

1

-6%

Etcr5000 digital power quality and energy analyzer with 3 phase power analyzer

0

1

-5%

Peacefair single phase ac led wattmeter energy meter 220v100a volt ampere watt kwh power monitor pzem-004 with ct coil

3

1

Ac22kw 110~250v 100a digital voltage power energy voltmeter ammeter meters indicator current amps volt wattmeter tester detector

1

1

5.0

Analog amp panel meter current ammeter dc 0-15a 15a

1

1

5.0

-21%

1pc display lcd digital hour meter inductive hour meter tachometer for bike motorcycle atv snowmobile marine engine

1

1

-0.1%

10pcs shunt resistor for dc 75a 75mv current meter ammeter

1

1

6in1 digital ac 80~260v power energy monitor voltage current kwh watt meter 100a

1

1

5.0

-2%

4 in 1 dc 6.5-100v/100a voltage current power energy meter digital voltmeter ammeter with blue backlight free shipping 10000811

1

1

Smart home d52-2048 din rail led volt current meter active power factor energy ammeter voltmeter ac 80-300v 0-100.0a gauge diy

1

1

4.0

5(100a) electricity single phase din rail rs485 modbus-rtu power energy meter

1

1

-5%

Us usa uk eu australia au germany standard smart home plug socket power meter energy voltage amps electricity usage watt monitor

0

1

Ac 100a voltage current power frequency power factor energy with rs485 serial port modbus electronic energy module

0

1

Analog amp panel meter current ammeter dc 0-300a

1

1

Din-rail multi-function lcd digital meter three-phase meter watt meter electric energy ammeter voltmeter

0

1

Eu uk au us plug digital voltage wattmeter analyzer electronic power

1

1

5.0

-2%

Ac multi-function digital meter power energy voltage current tester volt amp w kwh monitor free shipping + track number 12000929

2

1

-10%

Eu digital wattmeter power meter energy meter voltage wattmeter power analyzer electronic energy meter measuring outlet socket

2

1

Digital lcd 3x20(80a) energiemeter electronic meter three phase four wire din-rail electronic energy meter measuring tools

1

1

5.0

-5%

Ac 80-260v 100a voltage current power factor energy frequency combo panel meter

0

1

Digital wattmeter watt meter power meter dc 60v 100a balance voltage battery checker

3

1

Fashion 4in1 digital ammeter voltmeter watt power energy meter ac 80-260v 100a pzem-004

1

1

-6%

Digital power meter socket energy meter current voltage watt electricity cost measuring power analyzer electronic outlet socket

0

1

-2%

High-precision panel vu meter power amplifiers audio db level header with backlight tr-35

1

1

-2%

220v 5(80)a digital 1-phase 2 wire 2p din-rail electric meter electronic kwh meter din rail energy meter 220v tool discount

0

1

-3%

Smart home dds238-1 lcd 5(32)a 230vac 50hz single phase pole din-rail kilowatt hour kwh meter energy meter brand new power meter

1

1

-0.2%

New ddm15sd digital electric meter ac 220v 50hz meter din rail kwh meter 5-80a single phase two wire lcd backlit meter

1

1

7 in 1 electrical parameter meter multi function tester voltage current time capacity voltmeter ammeter

1

1

Plug-in digital wattmeter lcd power energy monitor meters electric test meter us uk eu plug power meters

1

1

5.0

Maxgeek ebd-usb+ electronic load qc3.0 mtk-pe trigger voltage current capacity tester

1

1

5.0

400v 100a voltage voltmeter ammeter 2in1 dc volt amp dual display panel meter red bludigital led+shunte

0

1

New digital lcd 3 x 20(80a) three phase four wire din-rail kwh electronic energy meter 50hz

1

1

-1%

Ac power meter 230v 50hz eu us fr plug socket analyzer digital wattmeter watt energy monitor time volt amp herz watt kwh price

1

1

5.0

Dc multimeter 0-200v 0-10a battery tester voltmeter ammeter power voltage current impedance capacity energy time meter monitor

1

1

5.0