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57% off
PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter

PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter

$6.80$15.82

36% off
SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

$16.49$25.76

40% off
D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter

D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter

$71.44$119.07

26% off
Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector

Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector

$17.57$23.75

10% off
DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument

DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument

$8.24$9.16

KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester

KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester

$35950.59$35950.59

40% off
PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W

PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W

$6.07$10.11

45% off
Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V

Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V

$8.96$16.29

6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor 6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor

6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor

$16.51$16.51

Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power

Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power

$37.17$37.17

1% off
AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter

AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter

$200.33$203.93

32 sold
36% off
1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts 1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts

1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts

$53.09$82.95

49% off
Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V

Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V

$9.96$19.52

1 sold
15% off
1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table 1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table

1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table

$13.97$16.44

AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT

AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT

$8.46$8.46

100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage 100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage

100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage

$27.49$27.49

40% off
6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter 6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter

6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter

$19.85$33.08

24% off
AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT

AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT

$6.95$9.14

47% off
Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement

Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement

$9.42$17.78

50% off
Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box

Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box

$3.09$6.19

6% off
A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy

A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy

$12.51$13.31

17% off
AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester

AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester

$15.44$18.60

Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split

Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split

$121.89$121.89

Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC

Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC

$28.99$28.99

51% off
1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B) 1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B)

1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B)

$12.83$26.19

8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303 8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303

8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303

$7.49$7.49

1 sold
57% off
35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector 35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector

35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector

$13.13$30.53

4 sold
50% off
For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor

For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor

$56.29$112.58

ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor

ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor

$148.52$148.52

1 sold
36% off
SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

$13.89$21.71

6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066 6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066

6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066

$115.26$115.26

13 sold
43% off
Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px

Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px

$103.10$180.87

26% off
Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A

Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A

$17.18$23.22

15% off
Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer

Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer

$13.05$15.35

13% off
AC Voltmeter Ammeter Wattmeter Power Energy Frequency Meter AC 110V 220V Volt Amp Herz Power Factor Voltage Current Montior AC Voltmeter Ammeter Wattmeter Power Energy Frequency Meter AC 110V 220V Volt Amp Herz Power Factor Voltage Current Montior

AC Voltmeter Ammeter Wattmeter Power Energy Frequency Meter AC 110V 220V Volt Amp Herz Power Factor Voltage Current Montior

$12.54$14.48

10 sold
11% off
AC voltage Ammeter Power Meter Power Factor Tester Digital Display Meter Energy Wattmeter Reset DL69-2047 AC voltage Ammeter Power Meter Power Factor Tester Digital Display Meter Energy Wattmeter Reset DL69-2047

AC voltage Ammeter Power Meter Power Factor Tester Digital Display Meter Energy Wattmeter Reset DL69-2047

$8.23$9.25

1 sold
57% off
PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter

PZEM-022 Digital Display Multimeter AC 80V~260V 100A Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Factor Meter

$6.80 $15.82

Categories: Tools, Measurement & Analysis Instruments

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36% off
SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

$16.49 $25.76

Categories: Tools, Measurement & Analysis Instruments

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40% off
D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter

D52-2066 Din Rail AC monitor 6IN1 Display Smart Meter 110V 220V 380V 100A Voltage Current Power Frequency Factor Energy Meter

$71.44 $119.07

Categories: Tools, Measurement & Analysis Instruments

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26% off
Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector

Tuya AC Digital Display Current and Voltage Meter Multi-Function Rail Power Factor Digital Voltmeter 85-265V63A Detector

$17.57 $23.75

Categories: Tools, Measurement & Analysis Instruments

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10% off
DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument

DL69-2047 Multi-Function Energy Meter AC80-300V 200-450V Voltmeter Ammeter Power Factor Power Meter Electrical Instrument

$8.24 $9.16

Categories: Tools, Measurement & Analysis Instruments

Buy Now
KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester

KDRB-IV Transformer Capacitance Dissipation Factor Test Meter Capacitance Loss Parameter Tester

$35950.59 $35950.59

Categories: Tools, Measurement & Analysis Instruments

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40% off
PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W

PZEM-020 6in1 Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter AC 80~260V 0-10A 2200W

$6.07 $10.11

Categories: Tools, Measurement & Analysis Instruments

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45% off
Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V

Multifunction Digital Display AC Voltage Current Power Meter Power Factor Detector With Transformer AC80-300V/AC200-450V

$8.96 $16.29

Categories: Tools, Measurement & Analysis Instruments

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6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor 6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor

6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor

$16.51 $16.51

Categories: Tools, Measurement & Analysis Instruments

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Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power

Energy Savers Plug In 28000W Power Factor Saver Plug-in Device 90-250V Electric Saver Device Household Energy Saver Home Power

$37.17 $37.17

Categories: Tools, Measurement & Analysis Instruments

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1% off
AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter

AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter

$200.33 $203.93

32 sold

Categories: Tools, Measurement & Analysis Instruments

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36% off
1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts 1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts

1pc LCD Digital Meter AC40-300V 100A Digital Volt Amp Watt Detector Voltage Current Power Factor Meter Power Tools Parts

$53.09 $82.95

Categories: Tools, Measurement & Analysis Instruments

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49% off
Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V

Upgraded Version PZEM-004T Digital AC Meter Ammeter TTL Current Power Factor Frequency Tester Module With Coil 100A 80-260V

$9.96 $19.52

1 sold

Categories: Tools, Measurement & Analysis Instruments

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15% off
1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table 1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table

1pcs DL69-2047 AC 220V 100A voltage current Watt power meter Digital Display LED Ammeter Voltmeter power factor table

$13.97 $16.44

Categories: Tools, Measurement & Analysis Instruments

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AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT

AC 80-300V 0-100A voltage amp power meter monitor with red led display ampere volt active apparent power power factor CT

$8.46 $8.46

Categories: Tools, Measurement & Analysis Instruments

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100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage 100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage

100A Three Phase Multifunctional Intelligent Electronic Bidirectional Energy Power Factor kWh Meter Over Under Current Voltage

$27.49 $27.49

Categories: Tools, Measurement & Analysis Instruments

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40% off
6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter 6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter

6 In1 AC Display Meter AC50-300V 100A 110V 220V Voltage Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter

$19.85 $33.08

Categories: Tools, Measurement & Analysis Instruments

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24% off
AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT

AC 80~260V /100A 22000W Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT

$6.95 $9.14

Categories: Tools, Measurement & Analysis Instruments

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47% off
Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement

Digital Power monitors Display Multifunctional Energy Meter Upgrades for Voltages Current & Power Factor Measurement

$9.42 $17.78

Categories: Tools, Measurement & Analysis Instruments

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50% off
Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box

Energy Savers Plug In 28000W Power Factor Saver Plugs 90-250V Electric Saver Device Household Energy Saver Home Power Saving Box

$3.09 $6.19

Categories: Tools, Measurement & Analysis Instruments

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6% off
A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy

A2UD 6 in 1 Digital Energy Meter Current Power Factor Power Hz Energy

$12.51 $13.31

Categories: Tools, Measurement & Analysis Instruments

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17% off
AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester

AC Display Meter, 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Multimeter Tester

$15.44 $18.60

Categories: Tools, Measurement & Analysis Instruments

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Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split

Peacefair AC Single Phase Watt Energy Meter RS485 Modbus 220V 100A Voltage Current Frequency Power Factor Kwh Meter with Split

$121.89 $121.89

Categories: Tools, Measurement & Analysis Instruments

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Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC

Hot sales New Design with Calibration knob antifreeze battery Ethylene Glycol refractometer - RHAN-600ATC

$28.99 $28.99

Categories: Tools, Measurement & Analysis Instruments

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51% off
1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B) 1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B)

1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric Multi-Function (B)

$12.83 $26.19

Categories: Tools, Measurement & Analysis Instruments

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8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303 8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303

8-in-1 Tuya WiFi AC Energy Meter Monitor Voltage Current Power Factor Frequency Meter Smart Switch Overcurrent Power-off KWS-303

$7.49 $7.49

1 sold

Categories: Tools, Measurement & Analysis Instruments

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57% off
35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector 35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector

35mm Din Rail AC Monitor 110V 220V 100A Voltage Current Power Factor Active KWH Electric Energy Meter Smart Circuit Protector

$13.13 $30.53

4 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor

For Automatic Control Mini PIR Sensor Human Sensor Module Passive Body Infrared Technology Automatic Control Compact Form Factor

$56.29 $112.58

Categories: Tools, Measurement & Analysis Instruments

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ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor

ZK30 Tuya WIFI home smart digital display electricity meter rail-type 220V voltage ammeter multi-function power frequency factor

$148.52 $148.52

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
36% off
SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

SPM001 AC80-300V AC200-450V 100A Multi-functional LED Voltmeter Ammeter KWH Meter Power Factor Wattmeter with Reset Function

$13.89 $21.71

Categories: Tools, Measurement & Analysis Instruments

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6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066 6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066

6IN1 Din Rail AC Monitor 110V 220V 380V 100A Voltage Current Power Factor Active KWH Electric energy Frequency Meter D52-2066

$115.26 $115.26

13 sold

Categories: Tools, Measurement & Analysis Instruments

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43% off
Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px

Power Frequency Specifications Test Accuracy A Voltage Current Power Factor Meter Opening PC Flame Retardant Px

$103.10 $180.87

Categories: Tools, Measurement & Analysis Instruments

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26% off
Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A

Tuya WiFi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter A

$17.18 $23.22

Categories: Tools, Measurement & Analysis Instruments

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15% off
Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer

Din rail voltmeter ammeter 80-300V 0-100.0A display active and Apparent power factor With extra CT Current Transformer

$13.05 $15.35

Categories: Tools, Measurement & Analysis Instruments

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