45,882 products found from 2,414  

Wholesale Digital Three Phases

manufacturers & suppliers

Hmjbc-1200 Microcomputer Secondary Current Injection Test Set/ Wholesale Price Six Phase Protection Relay Tester Price/Optical Digital Relay Protection Tester

FOB Price: US $ 8100-10100 / Piece
Min. Order: 1 Piece
  • Type: Strength Testing Machine
  • Display: LCD
  • Power Source: AC220V
  • Current Generators Tsetting Range Settin: 6-Phase AC(L-N) T6*0 30A
  • Accuracy: <0.2% Typical
  • Distortion: <=0. 5% Typical

China Wholesale Double Clamps Digital Phase Meter Volt-Ampere Meter

FOB Price: US $ 100-300 / Piece
Min. Order: 1 Piece
  • Warranty: 1 Year
  • Display: Digital LCD
  • Packing: Carton
  • Port: Wuhan
  • Production Capacity: 50000/Month
  • Trademark: GDZX

AC Single Phase 20A 4in1 Voltage Ammeter Power Energy Digital Power Meter

FOB Price: US $ 6-7.2 / Piece
Min. Order: 50 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Type: Power Meter

Single Phase Series Regulator Tdgc, Digital Display 1000va

FOB Price: US $ 57-58 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Low Frequency
  • Usage: Tdgc
  • Frequency: Low Frequency
  • Size: Medium

GPS305D Single Phase Adjustable SMPS Digital DC Power Supply for Research Equipment

FOB Price: US $ 48-60 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 201 - 300W
  • Input Voltage: 220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

Three Phase Digital Voltmeter Size 48*48 AC500V

FOB Price: US $ 11-18 / Piece
Min. Order: 10 Pieces
  • Installation: General Installation Meter
  • Display: Digital
  • Usage: Meter for Industry and Home Use
  • Theory: Electric Apparatus
  • Power Source: AC
  • AC Voltmeter Type: Electric

2018 Advanced AC Single Phase Digital Ampere Meter Adjust Ratio Ammeter Simple Embedded Style Install LED Display Range 0-9999A

Min. Order: 12 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Accuracy: 0.2
  • Kind: Rotating Coil
  • Power Source: AC Meter
  • Theory: Electric Apparatus

AC Single Phase 100A 4in1 Voltage Current Power Energy Digital Power Meter

FOB Price: US $ 6.3-8.8 / Piece
Min. Order: 50 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Type: Power Meter

LCD Multifunctional 3 Phase Volt/Ammeter Digital Electrical/Frequency/Power/Energy Meter

FOB Price: US $ 45-60 / Piece
Min. Order: 1 Piece
  • Dimensions: 96X96mm
  • Accuracy Class: 0.5
  • OEM: Accepted
  • Warranty: 12 Months
  • Display: LCD
  • Color: White Shell

Three Phase Digital Multifunction Stop Ethernet Power Meter with Data Logger

FOB Price: US $ 288 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Installation: Indirect Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter, Panel Meter
  • Electric Equipment: 3p4w or 3p3w
  • Theory: Electronic Meter
  • Power Meter Connection: Terminal

Single Phase Digital Ammeter Size 96*96 AC5a CT Adjustable

FOB Price: US $ 5.5-7 / Piece
Min. Order: 10 Pieces
  • Display: Digital
  • Installation: General Installation Meter
  • Accuracy: 0.5
  • Kind: PCB
  • Power Source: AC Meter
  • Theory: Electric Apparatus

LCD Single Phase Digital Panel Meter/ Voltmeter

FOB Price: US $ 1.8-5.3 / Piece
Min. Order: 1 Piece
  • Installation: General Installation Meter
  • Display: Digital
  • Usage: Meter for Industry and Home Use, Standard Electric Energy Meter, Maximum Demand Meter, Multi-rate Watt-hour Meters, Watt-Hour Meter, Reactive Energy Meter, Prepayment Meter
  • Theory: Electronic Meter
  • Power Source: AC and DC
  • DC Voltmeter Type: Electrostatic

3 Phase DIN Rail Meter Digital Type Watt Hour Meter Kwh Meter Reset Function

FOB Price: US $ 1-1.99 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Watt-Hour Meter, Meter for Industry and Home Use, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
  • Electric Equipment: Three-phase Four-wire
  • Theory: Electronic Meter
  • Power Meter Connection: Terminal

AC Single Phase LED 100A Voltage Ammeter Power Energy Digital Meter Ttl Port

FOB Price: US $ 8.7-11.2 / Piece
Min. Order: 50 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Type: Power Meter

Single Phase RS485 Modbus DIN Rail Digital Energy Meter Sdm220-Modbus

FOB Price: US $ 22-24 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Power Meter Connection: Feed-through Type

AC Single Phase 100A Voltage Ammeter Power Energy Digital Meter Ttl Port

FOB Price: US $ 5.1-7.5 / Piece
Min. Order: 50 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Type: Power Meter

The Most AC Single Phase Digital Voltmeter for Mechanical Device

Min. Order: 12 Pieces
  • Installation: Direct Connected
  • Display: Digital
  • Usage: Meter for Industry and Home Use
  • Theory: Electric Apparatus
  • Power Source: AC
  • AC Voltmeter Type: Electric

360 Degree LCD AC Single Phase 0-100A Voltage Ammeter Power Energy Digital Meter

FOB Price: US $ 6.5-9 / Piece
Min. Order: 50 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Multi-rate Watt-hour Meters
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Type: Power Meter

Three Phase Four Wire Wireless Digital Energy Meter

FOB Price: US $ 37.6-38 / Piece
Min. Order: 100 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter
  • Electric Equipment: Three-phase Four-wire
  • Theory: Static Meter
  • Power Meter Connection: Terminal

Three Phase Digital Control Servo Voltage Regulator

FOB Price: US $ 500-60000 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Three Phase
  • Usage: Servo Voltage Stabilizer
  • Frequency: Industrial Frequency
  • Size: Large
  • Iron Core Shape: EE

Panel Mounted Three Phase Digital AC Voltmeter

FOB Price: US $ 16-18.5 / Piece
Min. Order: 1 Piece
  • Installation: Panel Mounted Voltmeter
  • Display: Digital
  • Usage: Meter for Industry and Home Use
  • Theory: Electronic Meter
  • Power Source: AC and DC
  • DC Voltmeter Type: Electrostatic

2-Phase Digital Stepper Motor Driver for NEMA 23, NEMA 34

FOB Price: US $ 12.99-16.99 / Piece
Min. Order: 12 Pieces
  • Task: Adjust
  • Structure: Open-Loop
  • Signal: Continuous
  • Function: Driving
  • Certification: RoHS, ISO: 9001, CE
  • Condition: New

Digital MCU 3 Phase Automatic Voltage Compensated Regulator (SBW-15kVA)

FOB Price: US $ 850 / Piece
Min. Order: 5 Pieces
  • Current Type: AC
  • Phase: Three Phase
  • Frequency Characteristics: 50Hz/60Hz
  • Usage: SVC
  • Frequency: High Frequency
  • Size: Medium

Single Phase Digital Display Electric Voltage Meter

FOB Price: US $ 6-7.5 / Piece
Min. Order: 1 Piece
  • Installation: General Installation Meter
  • Display: Digital
  • Usage: Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-Functional Energy Meter
  • Theory: Electronic Meter
  • Power Source: AC and DC
  • DC Voltmeter Type: Electrostatic

Energy Meter Voltage Meter Single Phase Digital Power Meter

Min. Order: 50 Pieces
  • Installation: Direct Install
  • Display: Digital
  • Usage: Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-Functional Energy Meter
  • Theory: Electronic Meter
  • Power Source: AC
  • DC Voltmeter Type: Electrostatic

Digital Pump Controller with Three Phase Control Two Pumps

FOB Price: US $ 118-160 / Piece
Min. Order: 50 Pieces
  • Task: Adjust
  • Structure: Closed-Loop
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: CE

Three Phase Digital Display LED Voltage-Stabilizer for Equipment

FOB Price: US $ 117-234 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Power Frequency
  • Usage: SVC, DBW, JIW
  • Frequency: High Frequency
  • Size: Small/Large

Three Phase Four Wires Smart Card Prepaid Digital Electronic Meter

FOB Price: US $ 58.07-64.52 / Piece
Min. Order: 100 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Electric Equipment: Three-phase Three-wire
  • Theory: Electronic Meter
  • Power Meter Connection: Terminal

Et7 Three Phase Digital Display SCR Power Regulator

Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Phase: 3
  • Number of Pole: 3
  • Protective Characteristics: Enclosed Rlay
  • Size: Miniature
  • Input Signal: DC10~30V,0~20mA,4~20mA,0~5V,1~5V,etc

48*48mm Single Phase AMP Digital Smart Energy Current Meter

FOB Price: US $ 6.8-7.5 / Piece
Min. Order: 1 Piece
  • Display: LED Display Digital Meter
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electronic Meter
  • Power Meter Connection: Terminal
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