Products

Suppliers
Filter Gallery
91,105

Wholesale Relay Meter

Products
Energy Meter Ph Meter Power Meter Smart Meter Electric Meter Electric Energy Meter

Sorry! No matches were found.

Built-in Auxiliary Relay RS485 Modbus Protocol DC Electricity Energy Meter for Solar Array

Built-in Auxiliary Relay RS485 Modbus Protocol DC Electricity Energy Meter for Solar Array

US $ 22.75-45 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electricity Meter, Latching Relay, Motor Latching Relay, Magnetic Latching Relay, Power Relay, Energy Meter, DIN Rail Meter, Current Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2019
IVY METERING CO., LTD.

Shanghai, China Since 2019
Chat Now Send Inquiry
2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US $ 98-160 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Great Price LCD Display 2-Way Relay Output Ampere Meter, 2-Way Switch Input LCD Ampere Meter//

Great Price LCD Display 2-Way Relay Output Ampere Meter, 2-Way Switch Input LCD Ampere Meter//

US $ 60-75 / Piece FOB
1 Piece (MOQ)
More
Main Products: Multi-Functional Power Meter, Power Quality Mitigation Solution, Motor Controller & Protection, Power Monitoring System, Data Center Power Monitoring System
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
AC High Accuracy Electric Panel Class0.5 Watt Meter for Relay Panel

AC High Accuracy Electric Panel Class0.5 Watt Meter for Relay Panel

US $ 42-45 / Piece FOB
5 Pieces (MOQ)
More
Measured Signal : Continuous Wave
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Kingnen Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
AT100G-YF Multi Smart Din Rail Power Meter Prepaid with Relay Output

AT100G-YF Multi Smart Din Rail Power Meter Prepaid with Relay Output

US $ 20-40 / Piece FOB
100 Pieces (MOQ)
More
Main Products: DIN Rail Meter, Humidity Controller, Panel Meter, Energy Meter, Kwh Meter, Electricity Meter, Electricity Submeter, Energy Storage Cabinet, Prepaid Meter, Temperature and Humidity Controller
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Boqu Ddg-2090 Industrial Conductivity Meter with 4-20mA Output and Relay to Alarm Ec Meter

Boqu Ddg-2090 Industrial Conductivity Meter with 4-20mA Output and Relay to Alarm Ec Meter

US $ 85-550 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
Chat Now Send Inquiry
Dual Relay Instrument pH Meter for Swimming Pool and Wastewater Treatment pH Management

Dual Relay Instrument pH Meter for Swimming Pool and Wastewater Treatment pH Management

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Online RS485 Relay Control pH ORP Meter Supplier

Online RS485 Relay Control pH ORP Meter Supplier

US $ 95-115 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Suzhou Delfino Environmental Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2021
Chat Now Send Inquiry
Solar Panel 3phase 75mv Shunt DC 1000V DIN Rail Energy Meter with Relay for EV Charger

Solar Panel 3phase 75mv Shunt DC 1000V DIN Rail Energy Meter with Relay for EV Charger

US $ 103.6-128.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Microgrid Institute Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2020
Chat Now Send Inquiry
Tuya WiFi Single Phase DIN Rail Energy Meter with Relay and Multitariff Bidirectional Metering Funvtion Smart Electricity Meters

Tuya WiFi Single Phase DIN Rail Energy Meter with Relay and Multitariff Bidirectional Metering Funvtion Smart Electricity Meters

US $ 23 / Piece FOB
50 Pieces (MOQ)
More
Theory : Electronic Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang Xinghao Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
4-20mA RS485 2 Relay Output LCD Display Radar Level Meter

4-20mA RS485 2 Relay Output LCD Display Radar Level Meter

US $ 145-150 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gas Detector, Temperature Tester, Water Quality Detector, Dust Detector, Noise Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Hot Wholesale Smart Auto Recloser Energy Meter with Real-Time Monitoring Features

Hot Wholesale Smart Auto Recloser Energy Meter with Real-Time Monitoring Features

US $ 9.6 / Piece FOB
1 Piece (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Relay Energy Meter & Power Meter Flow Meter Liquid Analyzer Thermostat & Temperature Controller Gas Analyzer
ZN72 Counting Relay can be used as Totaliser, Tachometer, Frequency meter, etc.

ZN72 Counting Relay can be used as Totaliser, Tachometer, Frequency meter, etc.

US $ 13.29-22.14 / Piece FOB
60 Pieces (MOQ)
More
Main Products: Sensor, Proximity Switch, Photoelectric Switch, Rotary Encoder
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Xinling Electrical Co., Ltd. China

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2012
Chat Now Send Inquiry
Acrel Adl100-Eynk Single Phase Prepaid Energy Meter Built-in Magnet Help Relay DIN Rail Prepayment Single Phase Meter

Acrel Adl100-Eynk Single Phase Prepaid Energy Meter Built-in Magnet Help Relay DIN Rail Prepayment Single Phase Meter

US $ 55 / Piece FOB
1 Piece (MOQ)
More
Customized : Non-Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2020
Chat Now Send Inquiry
Relay Output 4-20mA Fixed Hydrogen Cyanide Gas Meter (HCN)

Relay Output 4-20mA Fixed Hydrogen Cyanide Gas Meter (HCN)

US $ 689.66-988.66 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Gas Detector, Gas Analyzer, Dust Particle Counter, Gas Alarm, Gas Controller, Gas Monitor, Pm2.5 Detector, Multi Gas Detector, Multi Gas Analyzer, Gas Pretreat System
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Korno Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Online Conductivity/TDS/Resistivity/Salinity Meter CCT3320 with Signal Output Relay for RO System

Online Conductivity/TDS/Resistivity/Salinity Meter CCT3320 with Signal Output Relay for RO System

US $ 55 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Ewater Water Treatment Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Portable Protective Injection Test Protection Relays Test Set Automatic Six Phase Microcomputer Relay Protection Meter

Portable Protective Injection Test Protection Relays Test Set Automatic Six Phase Microcomputer Relay Protection Meter

US $ 5,399-9,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer Tester, Insulating Oil Tester, Hipot Tester, Insulating Tester, Circuit Breaker Tester, Relay and Protection Tester, Sf6 Gas Tester, Partial Discharge Tester, Battery Tester, Power Quality Analyzer
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2022
Chat Now Send Inquiry
China Factory Wholesale Single Phase Two Wire Energy Meter

China Factory Wholesale Single Phase Two Wire Energy Meter

1,000 Pieces (MOQ)
More
Power Meter Connection : Terminal
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang C&J Electrical Holding Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Sf6 Density Relay Meter for Density Relay Test

Sf6 Density Relay Meter for Density Relay Test

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: AC Resonant Test System, AC/DC Hipot Tester, Circuit Breaker Analyzer, Hv Test Set, Power Frequency Hipot Tester, Transformer Tester, AC Dielectric Test Set, Partial Discharge Test Set, High Voltage Test Set, Primary Current Injection Test Set
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Wuhan Goldhome Hipot Electrical Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
Chat Now Send Inquiry
Ozone ORP Meter Analyzer with Relay Controller for Ozone Generator Machine

Ozone ORP Meter Analyzer with Relay Controller for Ozone Generator Machine

US $ 320 / Piece FOB
1 Piece (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2020
AQUAPURE CN LTD

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Related Videos
  • What is 2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
    What is 2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Great Price LCD Display 2-Way Relay Output Ampere Meter, 2-Way Switch Input LCD Ampere Meter//
    What is Great Price LCD Display 2-Way Relay Output Ampere Meter, 2-Way Switch Input LCD Ampere Meter//
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is AT100G-YF Multi Smart Din Rail Power Meter Prepaid with Relay Output
    What is AT100G-YF Multi Smart Din Rail Power Meter Prepaid with Relay Output
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is Boqu Ddg-2090 Industrial Conductivity Meter with 4-20mA Output and Relay to Alarm Ec Meter
    What is Boqu Ddg-2090 Industrial Conductivity Meter with 4-20mA Output and Relay to Alarm Ec Meter
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
Dual Relay pH Meter for Swimming Pool and Aquarium and Water Treatment pH Management with CE

Dual Relay pH Meter for Swimming Pool and Aquarium and Water Treatment pH Management with CE

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Hot Sell 6 Phase Protection Relay Tester Meter

Hot Sell 6 Phase Protection Relay Tester Meter

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Wuhan Goldhome Hipot Electrical Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
Chat Now Send Inquiry
Dac4120c DIN Rail Single Phase WiFi Meter with Relay Switch Energy Meter Power Meters Electronic Monitor

Dac4120c DIN Rail Single Phase WiFi Meter with Relay Switch Energy Meter Power Meters Electronic Monitor

US $ 24 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Wireless Energy Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang Xinghao Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Ultrasonic Level Meter 4-20mA RS485 Relay 0-5m 0-10m 0-15m 0-20m for Water Oil Tank DC24V Ultraonic Level Transmitter

Ultrasonic Level Meter 4-20mA RS485 Relay 0-5m 0-10m 0-15m 0-20m for Water Oil Tank DC24V Ultraonic Level Transmitter

US $ 200-299 / Piece FOB
1 Piece (MOQ)
More
Output Signal Type : Digital Type
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Anhui Qidian Automation Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2021
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

RO Water Purification System Online Conductivity Meter CCT3320 with Signal Output Relay

RO Water Purification System Online Conductivity Meter CCT3320 with Signal Output Relay

US $ 55 / Piece FOB
1 Piece (MOQ)
More
Main Products: RO System, FRP Tank, Water Filter Housing, Water Treatment Machinery, Membrane Houisng, Dosing System, Softener System
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Ewater Water Treatment Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
ZN48 Counting Relay can be used as Totaliser, Tachometer, Frequency meter, etc.

ZN48 Counting Relay can be used as Totaliser, Tachometer, Frequency meter, etc.

US $ 12.6-21 / Piece FOB
50 Pieces (MOQ)
More
Function : Addition Counter
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Xinling Electrical Co., Ltd. China

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2012
Chat Now Send Inquiry
Factory Wholesale DIN-Rail Modul Electronic Energy Meter

Factory Wholesale DIN-Rail Modul Electronic Energy Meter

1,000 Pieces (MOQ)
More
Main Products: Circuit Breaker, MCB, RCCB RCD, RCBO, MCCB, Solar Inverter, Pure Sine Wave Inverter, Portable Power Station
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang C&J Electrical Holding Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
DIN Rail Three Phase Energy Meter Multifunctional WiFi Power Meter in Built Relay Bidirectional Measurement

DIN Rail Three Phase Energy Meter Multifunctional WiFi Power Meter in Built Relay Bidirectional Measurement

US $ 43 / Piece FOB
50 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang Xinghao Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Dual Relay Outputs Instrument pH Meter for Swimming Pool and Water Treatment pH Management with CE

Dual Relay Outputs Instrument pH Meter for Swimming Pool and Water Treatment pH Management with CE

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Dual Relay pH Meter for Swimming Pool and Hydroponic Plants pH Management with CE

Dual Relay pH Meter for Swimming Pool and Hydroponic Plants pH Management with CE

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Dual Relay Outputs Instrument pH Meter for Swimming Pool and Wastewater Treatment pH Management with CE

Dual Relay Outputs Instrument pH Meter for Swimming Pool and Wastewater Treatment pH Management with CE

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
CCT3320 Conductivity Meter TDS with Relay and 4-20mA Signal Output

CCT3320 Conductivity Meter TDS with Relay and 4-20mA Signal Output

US $ 55 / Piece FOB
1 Piece (MOQ)
More
Appliance : Food Analysis, Medical Research, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Ewater Water Treatment Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
DIN Rail Meter Single Phase Electrical Meter in Built Relay Remote Control and Monitoring Power Consumption Modbus RS485 Interface LCD Display

DIN Rail Meter Single Phase Electrical Meter in Built Relay Remote Control and Monitoring Power Consumption Modbus RS485 Interface LCD Display

US $ 17 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Wireless Energy Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Zhejiang Xinghao Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Advanced pH Meter for Agricultural Aquatic Plants Growth with Precision Dual Relay Outputs Monitoring

Advanced pH Meter for Agricultural Aquatic Plants Growth with Precision Dual Relay Outputs Monitoring

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Flange Thread Chuck Connection 4~20mA or Multiple Relay Liquid Level Meter

Flange Thread Chuck Connection 4~20mA or Multiple Relay Liquid Level Meter

US $ 100-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
80A WiFi Multiple Rate Three-Phase Multifunction Energy Meter Relay Remote

80A WiFi Multiple Rate Three-Phase Multifunction Energy Meter Relay Remote

US $ 56.39 / Piece FOB
1 Piece (MOQ)
More
Customized : Non-Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Wenzhou Taiye Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Energy Meter Ph Meter Power Meter Smart Meter Electric Meter Electric Energy Meter
View More

Related Searches

Meter Box Meter Equipment Electric Meter Box Electrical Meter Meter Power Voltage Meter Electronic Power Meter Electric Power Meter Meter Component Wire Meter

Browse by Categories

Home > Electrical & Electronics > Relay & Contactor > Relay
1/834
TOP

Search Filter

Categories

More Less
  • Relay
  • Energy Meter & Power Meter
  • Flow Meter
  • Liquid Analyzer
  • Thermostat & Temperature Controller
  • Gas Analyzer
  • Liquid Level Meter
  • pH Meter
  • Other Analysis Instruments
  • Clamp Meter

Certification

More Less
  • CE
  • ISO
  • RoHS

Customized

More Less
  • Customized
  • Non-Customized

Display

More Less
  • Digital
  • Indicator

Theory

More Less
  • Electronic Meter
  • Static Meter
  • Electric Apparatus

Usage

More Less
  • Multi-Functional Energy Meter
  • Meter for Industry and Home Use
  • Standard Electric Energy Meter
  • Reactive Energy Meter
  • Watt-Hour Meter
  • Multi-rate Watt-hour Meters
  • Maximum Demand Meter
  • Prepayment Meter

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Shandong
  • Jiangsu
  • Shanghai
  • Henan
  • Hubei
  • Hunan
  • Fujian
  • Anhui
  • Hebei
  • Sichuan
  • Beijing
  • Shaanxi
  • Chongqing
  • Tianjin
  • Jiangxi
  • Liaoning
  • Heilongjiang
  • Yunnan
  • Guangxi
  • Ningxia
  • Shanxi
  • Hongkong S.A.R.
  • Gansu
  • Guizhou
  • Jilin

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done