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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

27% off
D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor

D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor

$15.93$21.82

5% off
Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship

Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship

$13.08$13.85

39% off
1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric (B) 1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric (B)

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

$12.69$20.80

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

$17.82$24.08

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

22% off
Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct

Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct

$14.77$18.93

6% off
Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping

Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping

$6.26$6.68

32% off
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

$11.23$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

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

$9.38$18.40

1 sold
35% off
1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector 1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector

1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector

$125.71$193.40

38% off
6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter 6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter

6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter

$15.62$25.20

27% off
GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

$14.38$19.93

6 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

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

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

40% off
DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter

DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter

$13.70$22.84

2 sold
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

15% off
Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication

Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication

$151.30$178.00

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

AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter

AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter

$14.05$14.05

2 sold
35% off
1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter 1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter

1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter

$125.71$193.40

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

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
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

9% 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

$13.04$14.48

10 sold
Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter

Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter

$101.85$101.85

1 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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27% off
D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor

D85-2058 AC40-300V Digital Voltmeter Ammeter Multi-function Single Phase AC Power Frequency Electric Energy Power Factor Monitor

$15.93 $21.82

Categories: Tools, Measurement & Analysis Instruments

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5% off
Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship

Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Amp Power Factor for Time Energy Current Drop ship

$13.08 $13.85

Categories: Tools, Measurement & Analysis Instruments

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39% off
1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric (B) 1 PCS SDM009 Rail Digital Display Voltage Current Frequency Power Factor Single-Phase Electric (B)

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

$12.69 $20.80

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

$17.82 $24.08

Categories: Tools, Measurement & Analysis Instruments

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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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22% off
Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct

Newest 6In1 220V 100A Single Phase Digital Panel Ampermeter Volt Watt Kwh Power Factor Meter With Split Ct

$14.77 $18.93

Categories: Tools, Measurement & Analysis Instruments

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6% off
Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping

Current Power Factor Electric Energy Monitor Ammeter Voltmeter Tester Drop Shipping

$6.26 $6.68

Categories: Tools, Measurement & Analysis Instruments

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32% off
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

$11.23 $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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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

$9.38 $18.40

1 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector 1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector

1PCS 0-100A AC LCD Digital Voltmeter Ammeter Freq Energy Power Factor Panel Meter AC Voltage Current Monitoring Detector

$125.71 $193.40

Categories: Tools, Measurement & Analysis Instruments

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38% off
6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter 6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter

6IN1 Din Rail AC Monitor 100A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter

$15.62 $25.20

Categories: Tools, Measurement & Analysis Instruments

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27% off
GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

$14.38 $19.93

6 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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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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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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40% off
DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter

DDM18SD Single Phase Digital Energy Meter MODBUS-RTU Protocol Din Rail LCD Backlight kWh Current Voltage Power factor Meter

$13.70 $22.84

2 sold

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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15% off
Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication

Mobile ML307S ML307A Module Development Board 4G Small Form Factor CAT1 IoT All Network Wireless Communication

$151.30 $178.00

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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AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter

AC 40-300V 200-450V Volmeter Ammeter Wattmeter Frequency Energy Meter Electric Power Monitor Voltage Current Power Factor Meter

$14.05 $14.05

2 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter 1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter

1PCS 0-100A AC Digital Voltmeter Ammeter LCD Dual Display Freq Energy Power Factor Panel Meter Voltage Detector Current Meter

$125.71 $193.40

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

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

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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

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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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9% 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

$13.04 $14.48

10 sold

Categories: Tools, Measurement & Analysis Instruments

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Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter

Din Rail AC 220V 110V 40V~300V 100A Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Frequency Power Factor Meter

$101.85 $101.85

1 sold

Categories: Tools, Measurement & Analysis Instruments

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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

Categories: Tools, Measurement & Analysis Instruments

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