Jectse Electricity Saving Box 90V to 250V 30KW Smart Energy Saver Professional House Voltage Stabilizer for Household Office Market Factory(#2)

Jectse Electricity Saving Box 90V to 250V 30KW Smart Energy Saver Professional House Voltage Stabilizer for Household Office Market Factory(#2)

3.1
CHF48
Walfront Multimeter Panel, AC Digital Current Voltage Power Energy Battery Monitor With Closed Type CT, 100A Digital Multimeter Voltage Meter Panel

Walfront Multimeter Panel, AC Digital Current Voltage Power Energy Battery Monitor With Closed Type CT, 100A Digital Multimeter Voltage Meter Panel

4.6
CHF37
USB 3.0 Tester Power Meter 4-30V 0-6.5A USB Voltage and Current Tester Detector, Digital Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display

USB 3.0 Tester Power Meter 4-30V 0-6.5A USB Voltage and Current Tester Detector, Digital Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display

4.6
CHF70
DC Bench Power Supply Variable 30V 10A Switching Power Supply 3-Digital LED Display with Free Alligator Clip for Lab Equipment, DIY Tool, Electrical Repair

DC Bench Power Supply Variable 30V 10A Switching Power Supply 3-Digital LED Display with Free Alligator Clip for Lab Equipment, DIY Tool, Electrical Repair

4.4
CHF83
Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

4.5
CHF63
DC Power Supply, Bench Power Supply with Encoder Knob, Adjustable Regulated Power Supply with 5V 3.6A USB & Type-C Quick-Charge, Variable Power Supply with Overcurrent Protection (0-30V 0-10A)

DC Power Supply, Bench Power Supply with Encoder Knob, Adjustable Regulated Power Supply with 5V 3.6A USB & Type-C Quick-Charge, Variable Power Supply with Overcurrent Protection (0-30V 0-10A)

4.4
CHF222
Diymore 200A Power Analyzer,Watt Meter Detectorm,Digital LCD Watt Volt Amp Meter,Battery Consumption Monitor for Battery Backup systems.

Diymore 200A Power Analyzer,Watt Meter Detectorm,Digital LCD Watt Volt Amp Meter,Battery Consumption Monitor for Battery Backup systems.

4.2
CHF57
soobu 3 Phase Energy Meter, Din Rail Power Factor Voltage Current Power Tester Volt Amp Watt Meter Electric Meter Multimeter AC 390‑500V Frequency Power Meter Voltage Protector Relay (40A)

soobu 3 Phase Energy Meter, Din Rail Power Factor Voltage Current Power Tester Volt Amp Watt Meter Electric Meter Multimeter AC 390‑500V Frequency Power Meter Voltage Protector Relay (40A)

5.0
CHF51
DEWIN Boost Module 400W, DC‑DC Step‑up Boost Converter Constant Current Power Supply Module LED Driver for Electric Equipment, Digital Products, Laptop

DEWIN Boost Module 400W, DC‑DC Step‑up Boost Converter Constant Current Power Supply Module LED Driver for Electric Equipment, Digital Products, Laptop

4.4
CHF14
3 Phase DIN Rail Ammeter, High Accuracy Trend Display, Wide Measuring Range, Voltmeter Ammeter Energy Meter Tester Voltage Ampere Meter Power Meter

3 Phase DIN Rail Ammeter, High Accuracy Trend Display, Wide Measuring Range, Voltmeter Ammeter Energy Meter Tester Voltage Ampere Meter Power Meter

CHF18
Autel® PowerScan PS100 Original Power Circuit Probe Tester, 12V 24V Electrical System Diagnostic Tool, Read AC DC Resistance, Component Activation, Short/Ground/Continuity/Trailer Test, 20ft Cord

Autel® PowerScan PS100 Original Power Circuit Probe Tester, 12V 24V Electrical System Diagnostic Tool, Read AC DC Resistance, Component Activation, Short/Ground/Continuity/Trailer Test, 20ft Cord

4.6
CHF297
GM 3060 E-Book 4 + 1 Power Strip Red & White Color 250 Volts with Master Switch, Indicator, Safety Shutter & 4 International sockets, Extension Cord for Home Appliances

GM 3060 E-Book 4 + 1 Power Strip Red & White Color 250 Volts with Master Switch, Indicator, Safety Shutter & 4 International sockets, Extension Cord for Home Appliances

4.5
CHF22
Circuit Breaker 53637

Circuit Breaker 53637

4.5
CHF54
SKEIDO USB Volatage Amps Power Meter Current Tester Multimeter Test Speed for Charger/Laptop/Desktop/PC/portable power source

SKEIDO USB Volatage Amps Power Meter Current Tester Multimeter Test Speed for Charger/Laptop/Desktop/PC/portable power source

CHF9
Zerodis 30KW Home Power Saver Electricity Saving Box Energy Saver Stabilizes Voltage 90‑250V with Capacitor

Zerodis 30KW Home Power Saver Electricity Saving Box Energy Saver Stabilizes Voltage 90‑250V with Capacitor

3.1
CHF80
NICE-POWER DC Power Supply Variable 0~30V 0~10A, 3-Digits LED Display Current and Voltage Adjustable 150W Fixed with Encoder DC Bench Power Supply 15V 10A/30V 5A,Electroplating DIY etc DC Power Supply

NICE-POWER DC Power Supply Variable 0~30V 0~10A, 3-Digits LED Display Current and Voltage Adjustable 150W Fixed with Encoder DC Bench Power Supply 15V 10A/30V 5A,Electroplating DIY etc DC Power Supply

4.7
CHF192
Eujgoov Power Meter, PZEM‑008 Ammeter Voltmeter KWh Watt Frequency Volt Amp Monitor AC 50‑300V

Eujgoov Power Meter, PZEM‑008 Ammeter Voltmeter KWh Watt Frequency Volt Amp Monitor AC 50‑300V

4.0
CHF43
Eujgoov PZEM-004T Current Voltage Power Energy Multimeter Module AC 80-260V 100A with Current Transformer

Eujgoov PZEM-004T Current Voltage Power Energy Multimeter Module AC 80-260V 100A with Current Transformer

5.0
CHF26
DC Power Supply Variable,30V 10A 4 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A Black) Used for Spectrophotometer and lab Equipment Repair

DC Power Supply Variable,30V 10A 4 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A Black) Used for Spectrophotometer and lab Equipment Repair

4.4
CHF208
Abestop AT6301 DC Power Supply Variable, 60V/10A/300W Adjustable Bench Power Supply with 10mV / 1mA High Resolution 4-Digits 2.8 inch LCD Display, 5V/1A USB Output(110V Input Voltage)

Abestop AT6301 DC Power Supply Variable, 60V/10A/300W Adjustable Bench Power Supply with 10mV / 1mA High Resolution 4-Digits 2.8 inch LCD Display, 5V/1A USB Output(110V Input Voltage)

4.6
CHF468
AC Power Meter, 80-260V 100A Voltage Current Color LCD Display Panel, Current Voltage Amperage Energy Meter Monitor, Digital Ammeter Voltmeter with Split Core Current Transformer CT, AC 100A Meter

AC Power Meter, 80-260V 100A Voltage Current Color LCD Display Panel, Current Voltage Amperage Energy Meter Monitor, Digital Ammeter Voltmeter with Split Core Current Transformer CT, AC 100A Meter

CHF55
OWON Bi-Directional Smart 2 Way WiFi Power Monitor Energy Meter with 80A/ 2Clamp,WiFi Home Energy Monitor, Energy Meter Single Phase Electricity Compatible

OWON Bi-Directional Smart 2 Way WiFi Power Monitor Energy Meter with 80A/ 2Clamp,WiFi Home Energy Monitor, Energy Meter Single Phase Electricity Compatible

4.6
CHF131
eversame USB C Power Meter Testers, 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

eversame USB C Power Meter Testers, 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

4.5
CHF62
2 Pieces AC Current Voltage Amperage Power Energy Panel Meter LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer CT AC 80-260V 100A Multi-Function Power Monitor

2 Pieces AC Current Voltage Amperage Power Energy Panel Meter LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer CT AC 80-260V 100A Multi-Function Power Monitor

4.4
CHF113
Electric Circuit Testing Device Wattmeter - BHG-WM, Compact & Accurate Electric Power Meter, Measure Wattage, Voltage, Current, Power Factor, Ideal for Test Equipment

Electric Circuit Testing Device Wattmeter - BHG-WM, Compact & Accurate Electric Power Meter, Measure Wattage, Voltage, Current, Power Factor, Ideal for Test Equipment

CHF96
Portronics Power Plate 6 with 4 USB Port + 5 Power Sockets Extension Board, 2500W Power Converter, Cord Length 3Mtr (Black)

Portronics Power Plate 6 with 4 USB Port + 5 Power Sockets Extension Board, 2500W Power Converter, Cord Length 3Mtr (Black)

4.3
CHF36
Fluke1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, 2 Year Warranty, CAT IV Rating, Packaging May Vary

Fluke1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, 2 Year Warranty, CAT IV Rating, Packaging May Vary

4.7
CHF123
Power Extension Cord, 15ft 16AWG NEMA 6-15P to C13 Power Cable, Durable Power Extension Cable 240V, Stable Current Anti-Aging High Load Capacity and Wear-Resistance

Power Extension Cord, 15ft 16AWG NEMA 6-15P to C13 Power Cable, Durable Power Extension Cable 240V, Stable Current Anti-Aging High Load Capacity and Wear-Resistance

4.6
CHF68
AC 80-260V 100A LCD Digital Display Multi-Function Power Monitor Voltage Current Frequency Power Factor Energy Meter Ammeter Voltmeter with Split Core Current Transformer

AC 80-260V 100A LCD Digital Display Multi-Function Power Monitor Voltage Current Frequency Power Factor Energy Meter Ammeter Voltmeter with Split Core Current Transformer

4.4
CHF66
AC Current Sensing Switch, Adjustable Self-Powered Sensing Switch Normally Open Amp Sensor Monitoring Relay for Automated Equipment (0.2-30A)

AC Current Sensing Switch, Adjustable Self-Powered Sensing Switch Normally Open Amp Sensor Monitoring Relay for Automated Equipment (0.2-30A)

4.5
CHF16
Wipro 4 Way Multiplug Adaptor with 2 Universal Sockets |Inbuilt Surge Protection & Power Supply Indicator | Compact & Light Weight | 6Amp Multiplug Socket for Home, Office | Pack of 1 (White)

Wipro 4 Way Multiplug Adaptor with 2 Universal Sockets |Inbuilt Surge Protection & Power Supply Indicator | Compact & Light Weight | 6Amp Multiplug Socket for Home, Office | Pack of 1 (White)

4.2
CHF12
YOJOCK USB C Tester Power Meter 4-30V 0-12A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector

YOJOCK USB C Tester Power Meter 4-30V 0-12A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector

4.4
CHF14
amiciSmart Automatic Over/Under Voltage (Adjustable Setting) Protection with Auto Re-connect LED Display Standard Din-Rail Mounted Single Phase 220V, 63A

amiciSmart Automatic Over/Under Voltage (Adjustable Setting) Protection with Auto Re-connect LED Display Standard Din-Rail Mounted Single Phase 220V, 63A

CHF77
WEP 605D-III DC Variable Power Supply 60.00V 5.000A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

WEP 605D-III DC Variable Power Supply 60.00V 5.000A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

4.1
CHF303
Goldmedal I-Design 4X1 Power Strip With 4 International Sockets,Master Switch,Indicator And 2-Meter Power Cable –White,Pack Of 1,Made With Fire-Retardant Material,Suitable For All Type Plugs,240Volts

Goldmedal I-Design 4X1 Power Strip With 4 International Sockets,Master Switch,Indicator And 2-Meter Power Cable –White,Pack Of 1,Made With Fire-Retardant Material,Suitable For All Type Plugs,240Volts

4.4
CHF29
DC Power Supply Variable, 30V 10A Bench Power Supply with Encoder Coarse & Fine Adjustments Knob, Adjustable Switching Regulated lab Power Supply with 5V 3.6A USB & Type-C Quick-Charge

DC Power Supply Variable, 30V 10A Bench Power Supply with Encoder Coarse & Fine Adjustments Knob, Adjustable Switching Regulated lab Power Supply with 5V 3.6A USB & Type-C Quick-Charge

4.2
CHF268
APTECH DEALS.COM - deals for you... Digital Multimeter LCD AC DC Measuring Voltage Current

APTECH DEALS.COM - deals for you... Digital Multimeter LCD AC DC Measuring Voltage Current

3.8
CHF17
XINGYHENG2Pcs 20A 300W High-Power Buck Converter Module DC 6-40V to DC 1.2-36V Adjustable Constant Voltage Constant Current Power Module Charging Drive with Short Circuit Protection

XINGYHENG2Pcs 20A 300W High-Power Buck Converter Module DC 6-40V to DC 1.2-36V Adjustable Constant Voltage Constant Current Power Module Charging Drive with Short Circuit Protection

3.5
CHF18
DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supply with USB Quick-Charge, Short Circuit Alam (30V 10A Black)

DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supply with USB Quick-Charge, Short Circuit Alam (30V 10A Black)

4.3
CHF215
20A AC Power Meter, 125V NEMA 5-15P to NEMA 5-20R Outlet Monitor, LCD Display Digital Multimeter Tester, Multifunction Energy Monitor Voltage Current Frequency Power Factor

20A AC Power Meter, 125V NEMA 5-15P to NEMA 5-20R Outlet Monitor, LCD Display Digital Multimeter Tester, Multifunction Energy Monitor Voltage Current Frequency Power Factor

CHF69
NICE-POWERDC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port

NICE-POWERDC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port

4.5
CHF134
DROKUSB Power Meter, DC 4-24V 5A LCD USB A&C Voltage Current Display USB Tester Multimeter, Test Speed of Charger Cables, Capacity of Power Bank, QC 2.0 3.0

DROKUSB Power Meter, DC 4-24V 5A LCD USB A&C Voltage Current Display USB Tester Multimeter, Test Speed of Charger Cables, Capacity of Power Bank, QC 2.0 3.0

4.6
CHF109
Electrical Power Equipment Maintenance and Testing (Power Engineering, 32)

Electrical Power Equipment Maintenance and Testing (Power Engineering, 32)

4.6
CHF266
FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0

FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0

4.4
CHF176
50A AC Power Meter, 240V NEMA 14-50P to NEMA 14-50R LCD Display Digital Multimeter Tester with 1.3FT 10AWG Cable, Multifunction Energy Monitor Voltage Current Frequency Power Factor Outlet Monitor

50A AC Power Meter, 240V NEMA 14-50P to NEMA 14-50R LCD Display Digital Multimeter Tester with 1.3FT 10AWG Cable, Multifunction Energy Monitor Voltage Current Frequency Power Factor Outlet Monitor

CHF103
bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt

bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt

4.4
CHF63
amiciSense 6 in 1 AC 40-300V 100A Digital Energy Meter, Frequency/Power Factor/Active Power/Current/Voltage Monitoring Device with Weather-Proof Mount (Single Phase)

amiciSense 6 in 1 AC 40-300V 100A Digital Energy Meter, Frequency/Power Factor/Active Power/Current/Voltage Monitoring Device with Weather-Proof Mount (Single Phase)

4.4
CHF20
DZS Elec DC-DC Step-Down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

DZS Elec DC-DC Step-Down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

3.8
CHF37
40A Adjustable Current Limiter with LED Display Laboratory Testing Equipment Simple to Use for Home & Industrial Use

40A Adjustable Current Limiter with LED Display Laboratory Testing Equipment Simple to Use for Home & Industrial Use

CHF78
CrocSee AC 80-260V 100A CRS-022B LCD Display Digital Current Voltage Power Energy Frequency Power Factor Multimeter Ammeter Voltmeter with 100A Split Core Current Transformer

CrocSee AC 80-260V 100A CRS-022B LCD Display Digital Current Voltage Power Energy Frequency Power Factor Multimeter Ammeter Voltmeter with 100A Split Core Current Transformer

4.5
CHF68
2pcs DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver DC8.5V-50V to DC10V-60V Voltage Charger Step Up Module for Electric Equipment

2pcs DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver DC8.5V-50V to DC10V-60V Voltage Charger Step Up Module for Electric Equipment

5.0
CHF46
XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (6pcs)

XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (6pcs)

4.0
CHF14
KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable

KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable

4.5
CHF251
AC Digital Meter, AC 80-260V 100A LCD Display Digital Current Voltage Power Energy Frequency Power Factor Multimeter Ammeter Voltmeter 100A(Solid Core Current Transformer)

AC Digital Meter, AC 80-260V 100A LCD Display Digital Current Voltage Power Energy Frequency Power Factor Multimeter Ammeter Voltmeter 100A(Solid Core Current Transformer)

4.7
CHF17
Voltage Current Display, DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, 0-50A Volt Tester Meter Amp Detector, LED Voltage Amperage Monitor Gauge for Automotive Motor Battery

Voltage Current Display, DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, 0-50A Volt Tester Meter Amp Detector, LED Voltage Amperage Monitor Gauge for Automotive Motor Battery

4.4
CHF56
MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N20 1.54 Inch Screen

MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N20 1.54 Inch Screen

4.3
CHF79
AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

4.5
CHF54
TriplettPCAL300 Loop Process Calibrator - Measure DC Voltage/Current and Source DC mA Current

TriplettPCAL300 Loop Process Calibrator - Measure DC Voltage/Current and Source DC mA Current

CHF393
400W DC-DC Constant Current Boost Converter Step-up Power Module LED Driver 8.5-50V to 10-60V Boost Power Converter for Electric Equipment/Digital Products

400W DC-DC Constant Current Boost Converter Step-up Power Module LED Driver 8.5-50V to 10-60V Boost Power Converter for Electric Equipment/Digital Products

3.7
CHF39
GatorCases Current Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XCURRENT)

GatorCases Current Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XCURRENT)

CHF6
Adjustable 0-36V Power Supply 16.6A 600W, 110V AC to DC 0-36V Buck Converter 0-16.6A 600W Power Supply with LCD Display Adjustable Voltage Current 110V/220V AC to 36V DC Converter

Adjustable 0-36V Power Supply 16.6A 600W, 110V AC to DC 0-36V Buck Converter 0-16.6A 600W Power Supply with LCD Display Adjustable Voltage Current 110V/220V AC to 36V DC Converter

CHF71
HiLetgo DC 6.5-100V 0-20A LCD Display Digital Ammeter Voltmeter Multimeter Current Voltage Power Energy Battery Monitor Amperage Meter Gauge with Built-in Shunt

HiLetgo DC 6.5-100V 0-20A LCD Display Digital Ammeter Voltmeter Multimeter Current Voltage Power Energy Battery Monitor Amperage Meter Gauge with Built-in Shunt

4.4
CHF55
15A AC Power Meter, 125V LCD Display Digital Multimeter Tester, NEMA 5-15R Outlet Monitor with 6.56FT 14AWG Cable, Multifunction Energy Monitor Voltage Current Frequency Power Factor

15A AC Power Meter, 125V LCD Display Digital Multimeter Tester, NEMA 5-15R Outlet Monitor with 6.56FT 14AWG Cable, Multifunction Energy Monitor Voltage Current Frequency Power Factor

CHF95
Voltage-Sourced Converters in Power Systems : Modeling, Control, and Applications 1st Edition

Voltage-Sourced Converters in Power Systems : Modeling, Control, and Applications 1st Edition

4.6
CHF194
XIITIA 4pcs DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver DC8.5V-50V to DC10V-60V Voltage Charger Step Up Module for Electric Equipment

XIITIA 4pcs DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver DC8.5V-50V to DC10V-60V Voltage Charger Step Up Module for Electric Equipment

CHF22
Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

4.6
CHF70
Voltage and Current Protector, Adjustable Single Phase Intelligent Miniature Circuit Breaker, Voltage Protective Device with Over Voltage Protection and Under Voltage Protection(63A)

Voltage and Current Protector, Adjustable Single Phase Intelligent Miniature Circuit Breaker, Voltage Protective Device with Over Voltage Protection and Under Voltage Protection(63A)

CHF24
AutelCircuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Automotive Circuit Tester, Digital Multimeter/Relay & Diode Resistance Tool Kit, & 20FT Long Cord

AutelCircuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Automotive Circuit Tester, Digital Multimeter/Relay & Diode Resistance Tool Kit, & 20FT Long Cord

4.7
CHF275
Triplett POE2000 PoE Tester Pro Inline Power Over Ethernet Detector - PSE-Type/Class, Power Source, Polarity, Voltage, and Current

Triplett POE2000 PoE Tester Pro Inline Power Over Ethernet Detector - PSE-Type/Class, Power Source, Polarity, Voltage, and Current

3.7
CHF229
eWINNER USB Power Current Voltage Meter Tester

eWINNER USB Power Current Voltage Meter Tester

4.7
CHF29
SOMPOM 12V AC/DC Regulated Switching Power Supply Driver for Overload and Overvoltage Protection of Power Automation Equipment Lighting etc.(12V15A)

SOMPOM 12V AC/DC Regulated Switching Power Supply Driver for Overload and Overvoltage Protection of Power Automation Equipment Lighting etc.(12V15A)

5.0
CHF34
AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode

AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode

4.5
CHF61
amiciSense 4 in 1,6.5V-100V 100A 10kW Power Digital Display with Blue Back Light DC Energy Meter

amiciSense 4 in 1,6.5V-100V 100A 10kW Power Digital Display with Blue Back Light DC Energy Meter

4.1
CHF115
BAGGRA VS-1028 10-outlet Rack Mount Power Sequence Controller Conditioner Surge Protector Power Supply Regulator with LCD Display USB Interface for DJ Equipment Instrument Rigs Audio Recording System

BAGGRA VS-1028 10-outlet Rack Mount Power Sequence Controller Conditioner Surge Protector Power Supply Regulator with LCD Display USB Interface for DJ Equipment Instrument Rigs Audio Recording System

3.8
CHF149
BTER DC Power Supply Variable, 0-50V 0-5A Adjustable Switching Regulated Power Supply with 4‑Digit LCD Display & Alligator Leads, 0-250W Digital Bench Power Supply for Lab Equipment Repair

BTER DC Power Supply Variable, 0-50V 0-5A Adjustable Switching Regulated Power Supply with 4‑Digit LCD Display & Alligator Leads, 0-250W Digital Bench Power Supply for Lab Equipment Repair

CHF148
Khazna 63A 220V Din Rail Adjustable Dual LED Display Over and Under Voltage Protector Relay, Over Current Protection Device for Home Usage

Khazna 63A 220V Din Rail Adjustable Dual LED Display Over and Under Voltage Protector Relay, Over Current Protection Device for Home Usage

CHF41
WintactNon-Contact AC Voltage Detector Pen, Dual Range, Adjustable Sensitivity, Electricity Live/Null Wire Breakpoint Tester with Flashlight and Buzzer Beeper Alarm Indicator

WintactNon-Contact AC Voltage Detector Pen, Dual Range, Adjustable Sensitivity, Electricity Live/Null Wire Breakpoint Tester with Flashlight and Buzzer Beeper Alarm Indicator

4.3
CHF36
WWZMDiB Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step Down Voltage Regulator Power Supply Module with Short Circuit Protection Function

WWZMDiB Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step Down Voltage Regulator Power Supply Module with Short Circuit Protection Function

3.9
CHF35
USB Tester 4-24V, USB Power Multimeter 0-6.5A 0-156W, Voltage Current Power Tester Multimeter, Fast Charg Detection Trigger Capacity Ripple Measurement, PD2.0 PD3.0 QC2.0 QC3.0

USB Tester 4-24V, USB Power Multimeter 0-6.5A 0-156W, Voltage Current Power Tester Multimeter, Fast Charg Detection Trigger Capacity Ripple Measurement, PD2.0 PD3.0 QC2.0 QC3.0

CHF39
WANGCL SG-002 Digital 0-22mA 0-10V Voltage Signal Generator Current Transmitter Professional Electronic Measuring Instruments

WANGCL SG-002 Digital 0-22mA 0-10V Voltage Signal Generator Current Transmitter Professional Electronic Measuring Instruments

CHF17
MAKINGTEC Outlet Tester, LCD with Voltage Display, RCD Socket Tester Circuit Analyzer, Standard 0.1-250V Outlets 8 Visual Indications, Polarity Detector Leakage Tester Electricity Line Fault Checker

MAKINGTEC Outlet Tester, LCD with Voltage Display, RCD Socket Tester Circuit Analyzer, Standard 0.1-250V Outlets 8 Visual Indications, Polarity Detector Leakage Tester Electricity Line Fault Checker

3.9
CHF45
USB Power Meter Testers, ELECTOP Upgrade Multi Functional 2 in 1 Type C USB Tester, LCD Digital Multimeter, Voltage,Current, Power Capacity, Temperature, Working Time Detector (Pack with OTG Adapter)

USB Power Meter Testers, ELECTOP Upgrade Multi Functional 2 in 1 Type C USB Tester, LCD Digital Multimeter, Voltage,Current, Power Capacity, Temperature, Working Time Detector (Pack with OTG Adapter)

4.3
CHF20
AC Current Voltage Amperage 6-in-1 Power Energy Monitor, LCD Digital Display Voltmeter Ammeter, AC 50.0-300.0V, 100A Mini Multimeter Volt Amp Watt Meter with Current Transformer CT

AC Current Voltage Amperage 6-in-1 Power Energy Monitor, LCD Digital Display Voltmeter Ammeter, AC 50.0-300.0V, 100A Mini Multimeter Volt Amp Watt Meter with Current Transformer CT

CHF91
SKEIDO Digital LCD Display Check Bank PC Computer 20/24 Pin Power Supply Tester Checker Power Measuring Diagnostic Tester Tools

SKEIDO Digital LCD Display Check Bank PC Computer 20/24 Pin Power Supply Tester Checker Power Measuring Diagnostic Tester Tools

4.4
CHF31
Eacam 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display

Eacam 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display

4.4
CHF37
VIO® Power Twister Spring Exerciser Arm Exercise Press Bar 30 KG Strength Upper Body Exercise for Chest Shoulder Forearm Bicep and Arm Strengthening Workout Equipment

VIO® Power Twister Spring Exerciser Arm Exercise Press Bar 30 KG Strength Upper Body Exercise for Chest Shoulder Forearm Bicep and Arm Strengthening Workout Equipment

5.0
CHF22
Eacam ST180 4000 Counts Digital Clamp Meter Multimeter Clamp Multimeter Voltmeter Ammeter AC DC Voltage AC Current Meter NCV Tester Universal Meter Tester Current Clamp Tester -30~1000℃ Temperature

Eacam ST180 4000 Counts Digital Clamp Meter Multimeter Clamp Multimeter Voltmeter Ammeter AC DC Voltage AC Current Meter NCV Tester Universal Meter Tester Current Clamp Tester -30~1000℃ Temperature

5.0
CHF37
PROIRON Twister Arm Exerciser - Adjustable 10-200kg Hydraulic Power Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener

PROIRON Twister Arm Exerciser - Adjustable 10-200kg Hydraulic Power Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener

4.1
CHF94
UIOTEC LM2596 Analog Control Buck Converter DC-DC 4-32V to 1.25-30V Step-Down Regulator Module 24V 12V to 5V 3A Power Inverter Volt Stabilizer with Red LED Display **

UIOTEC LM2596 Analog Control Buck Converter DC-DC 4-32V to 1.25-30V Step-Down Regulator Module 24V 12V to 5V 3A Power Inverter Volt Stabilizer with Red LED Display **

3.0
CHF14
Single Phase Energy Meter Tester Rail Electricity Usage Monitor AC 40-300V 100A LCD Voltmeter Ammeter Voltage Amps Watt Kwh Frequency Power Factor Meter Multimeter

Single Phase Energy Meter Tester Rail Electricity Usage Monitor AC 40-300V 100A LCD Voltmeter Ammeter Voltage Amps Watt Kwh Frequency Power Factor Meter Multimeter

CHF11
Walfront 110V-220V AC 36V/10A Switching Power Supply, Driver Adapter Voltage Converter 360W, for 3D Printing, Automation Equipment

Walfront 110V-220V AC 36V/10A Switching Power Supply, Driver Adapter Voltage Converter 360W, for 3D Printing, Automation Equipment

4.4
CHF83
SOMPOM 12V DC Switching Power Supply 250W Power Adapter Drive Transformer 20A Current Adapter Switch for CCTV, Electronic Monitor, etc. (12V20A Fan)

SOMPOM 12V DC Switching Power Supply 250W Power Adapter Drive Transformer 20A Current Adapter Switch for CCTV, Electronic Monitor, etc. (12V20A Fan)

4.3
CHF31
LCD Display Digital Power Energy Meter AC 230V - 250V Power Consumption Energy Monitor Cost Calculator Watt Voltage Amp Meter

LCD Display Digital Power Energy Meter AC 230V - 250V Power Consumption Energy Monitor Cost Calculator Watt Voltage Amp Meter

4.2
CHF32
AC Power Meter, 40-300V 30A LCD Display Digital Multimeter Tester, Multifunction Energy Monitor Voltage Current Frequency Power Factor, 2 in 1 NEMA 10-30R Outlet Monitor with 1.3FT 10AWG Cable

AC Power Meter, 40-300V 30A LCD Display Digital Multimeter Tester, Multifunction Energy Monitor Voltage Current Frequency Power Factor, 2 in 1 NEMA 10-30R Outlet Monitor with 1.3FT 10AWG Cable

2.3
FREE