Home
Supplier Discovery
Instruments & Meters
Flow Meter
Meter 40a Factories & Companies
Filter
Category
Consumer Electronics
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Transportation
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ANSI/ESD
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about meter 40a
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
meter 40a
700+ factories verified
Zhejiang Tainihan Electrical Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4 Ddsy-2L Single Phase Two Wire Prepaid Electricity Meter IC Card 40A
US$
15.00
100 Pieces
(MOQ)
4 Dds-20 Watt Hour Meter with Metal Base 220V 10-40A
US$
3.29
500 Pieces
(MOQ)
Mechanical Electricity Meter Ddso16 for Central Asia
US$
4.156
500 Pieces
(MOQ)
Prepaid Mechanical Energy Meter for Central Asia
US$
4.156
500 Pieces
(MOQ)
1/4
Wuhan UHV Power Technology Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Htzz-40A 2.5A, 5A, 10A, 20A, 40A Winding Resistance Ohmmeter Transformer Resistance Meter
US$
2,000.00
-
3,000.00
1 Set
(MOQ)
Etcr2000 Manufacturer Electrical Multifunctional Clamp Type Digital Earth Resistance Testing Equipment
US$
250.00
-
400.00
1 Set
(MOQ)
Htzz-40A Digital Milliohm Meter Power Distribution Transformer Winding DC Resistance Tester
US$
2,000.00
-
3,100.00
1 Set
(MOQ)
2.5A, 5A, 10A, 20A, 40A Winding Resistance Ohmmeter Transformer Resistance Meter
US$
2,000.00
-
3,000.00
1 Set
(MOQ)
1/4
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
18 yrs
·
4.7
·
Manufacturer/Factory
Send Inquiry
Wide Measuring Range 40A Digital Transformer DC Winding Resistance Meter
US$
500.00
-
2,033.00
1 Piece
(MOQ)
Hot Selling China Factory Price 40A Transformer Winding Resistance Meter
US$
500.00
-
2,033.00
1 Piece
(MOQ)
50A 3 Channels Winding Resistance Tester Power Transformer DC Resistance Meter Price
US$
13,960.00
1 Set
(MOQ)
100A Contact Resistance Measurement Portable Loop Resistance Tester Micro Ohm Meter
US$
2,291.00
1 sets
(MOQ)
1/4
Wuhan Goldhome Hipot Electrical Co., Ltd.
5.0
Send Inquiry
40A Winding Resistance Ohmmeter Transformer Resistance Meter
US$
800.00
-
2,500.00
1 Piece
(MOQ)
Wider Mesuring Range DC 5A 10A 20A 40A Digital DC Wind Resistance Meter
US$
800.00
-
2,500.00
1 Piece
(MOQ)
Three Phase 40A Transformer Winding Resistance Meter
US$
800.00
-
2,500.00
1 Piece
(MOQ)
5 a 10A 20A 40A Transformer DC Winding Resistance Tester Micro Ohm Meter
US$
800.00
-
2,500.00
1 Piece
(MOQ)
1/4
Wuhan Hertz Power Equipment Co., Ltd
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
20A 40A 50A Transformer Winding Test Instrument DC Resistance Test Meter
US$
5,348.58
-
6,172.00
1 Piece
(MOQ)
10A, 20A, 40A, 50A Transformer Winding Resistance Tester DC Wind Resistance Meter
US$
5,348.58
-
6,172.00
1 Piece
(MOQ)
20A 40A 50A High Voltage Power Transformer DC Winding Resistance Tester
US$
5,348.58
-
6,172.00
1 Piece
(MOQ)
Wireless Bluetooth Clamp Resistance Tester 0-1800ohm Grounding Earth Resistance Meter
US$
750.00
-
899.00
1 Piece
(MOQ)
1/4
Zhejiang C&J Electrical Holding Co., Ltd.
Send Inquiry
Hot Selling 40A DIN Rail Mounted Kilowatt Hour Electricity Energy Counter Power Meter
Negotiable
1,000 Pieces
(MOQ)
Hot Sale 40A Modular Single Phase Electricity Counter Digital Current Energy Power Meter
Negotiable
1,000 Pieces
(MOQ)
High-Performance Tuya Zigbee Single Phase Watt-Hour Power Meter WiFi Smart Meter
Negotiable
100 Pieces
(MOQ)
Factory Price Tuya WiFi Zigbee Single Phase Intelligent Control WiFi Smart Meter
Negotiable
100 Pieces
(MOQ)
1/4
Shengsu Electric Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Dds2536 40A Electrical Wall-Mounted Digital Energy Meter Single-Phase 220V 380V Multi-Function Meter
US$
20.00
5 Pieces
(MOQ)
Single Phase Avp-63A Electronic Over/Undervoltage Meter with LED Display for Solar Systems
US$
2.50
30 Pieces
(MOQ)
Adjustable Digital AC Over Under Current Voltage Protector Overvoltage Energy Meter
US$
2.50
30 Pieces
(MOQ)
Mini Type Max. Operating Current 63A Limit Device Voltage Protector Meter
US$
3.90
30 Pieces
(MOQ)
1/4
Weshine Electric Manufacturing Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Winding Resistance Meter - 10A, 20A, 40A, 50A
US$
2,520.00
-
2,670.00
1 Piece
(MOQ)
Stand Alone Three Phase Protection Relay Meter
US$
3,800.00
-
6,500.00
1 Piece
(MOQ)
Transformer winding Resistance test equipment 1A-100A testing voltage dc resistance meter
US$
1,100.00
-
3,450.00
1 Piece
(MOQ)
High Precision Milli Ohm Meter for 50A Transformer Testing
US$
1,100.00
-
3,450.00
1 Piece
(MOQ)
1/4
Xian XZH Electric Power Technology Co., Ltd.
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision 40A Transformer DC Resistance Meter for Sale
US$
4,320.00
1 Piece
(MOQ)
Xzh Test Digital Transformer Winding DC Resistance Tester 40A Resistance Meter
Negotiable
1 Set
(MOQ)
Xzh Test 40A DC Resistance Tester Transformer Resistance Meter
US$
1,900.00
-
2,100.00
1 Piece
(MOQ)
Automotive 3-Phase Current 4-Phase Voltage Relay Protection Calibrator
US$
3,200.00
-
3,300.00
1 Piece
(MOQ)
1/4
Wuhan Jiuhua Jingce Power Equipment Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
40A Smart Prepaid Energy Meter Card Prepayment Electronic Meter
US$
28.00
-
62.00
1 Piece
(MOQ)
Single Phase IC Card Prepaid Electric Energy Watt-Hour Electronic Prepaid Meter
US$
28.00
-
58.00
1 Piece
(MOQ)
Newly Single Phase Prepaid Electric Meter, Electric Energy Meter
US$
27.00
-
60.00
1 Piece
(MOQ)
Relay Protection Tester Comprehensive Relay Testing Instrument 3 Phase
US$
3,900.00
-
4,499.00
1 Piece
(MOQ)
1/4
Yueqing Saishi Electronic Co., Ltd.
8 yrs
·
Trading Company
Send Inquiry
Wps101/102/103 WiFi 230V 40A Over-Voltage Under-Voltage Protection Protector Current Power Meter Smart Protector
US$
15.00
2 Pieces
(MOQ)
Dds6619-303wf WiFi Circuit Breaker 8 In1 Energy Meter 85-290V AC Meter Timer Relay Voltage Current Electricity Meter Power Monitoring Switch
US$
20.00
2 Pieces
(MOQ)
Patented DIN Rail Kwh Meter & Protector Svp915A Adjustable Circuit Protector - 40A/63A/80A Rated, 221V-300V Overvoltage Defense
US$
15.00
2 Pieces
(MOQ)
Svp-719 Adjustable Voltage Current Protector Real-Time Kwh Energy Monitor with Digital Display 40A/63A Circuit Breaker
US$
10.00
2 Pieces
(MOQ)
1/4
Zhejiang Tongzheng Electric Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
40A Single Phase WiFi Smart Switch Energy Meter
US$
25.87
5 Pieces
(MOQ)
Tomzn 63A WiFi Smart Energy Meter Kwh Metering Circuit Breaker Timer Tuya
US$
17.97
5 Pieces
(MOQ)
Tomzn 220V Tompd-63lw WiFi-Tuya Smart-Life Switch Metering Circuit Breaker with Leakage Protection
US$
10.98
-
16.97
5 Pieces
(MOQ)
Tomzn Tuya 63A 80A WiFi Smart Energy Meter Kwh Metering Circuit Breaker
US$
17.97
5 Pieces
(MOQ)
1/4
Wuhan Huayi Electric Power Technology Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sale Factory Price Huayi Electric Winding Resistance Meter for Transformer DC 40A
US$
300.00
-
350.00
1 sets
(MOQ)
Transformer Winding Dynamic Resistance Tester 10A~50A DC Resistance Tester
US$
800.00
1 Set
(MOQ)
Clamp Ground Resistance Tester Earth Clamp Meter Loop Resistance Test Set Leakage Current Detector
US$
300.00
-
310.00
1 sets
(MOQ)
Three Phase DC Resistance Tester 10A 20A Hyhipot Testing Equipment
US$
3,500.00
-
4,500.00
1 sets
(MOQ)
1/4
Baoding Lucyelec Test Equipment Co., Ltd.
5.0
·
Trading Company
Send Inquiry
China Factory Price 20A 40A 50A 60A Lucyelec Transformer Winding Resistance Meter
US$
1,500.00
-
3,000.00
1 Piece
(MOQ)
Lucyelec Ground Resistance Test Etcr2000 Series Earth Resistance Clamp Meter
US$
268.00
1 Piece
(MOQ)
Power Transformer Factory Test Three Channels DC Winding Resistance Meter 10 AMPS
US$
2,650.00
-
3,800.00
1 Piece
(MOQ)
Lucyelec 10A 20A 40A 50A Three Phase Transformer DC Winding Resistance Tester
US$
2,650.00
-
3,800.00
1 Piece
(MOQ)
1/4
Smart Electrical Engineering Co., Ltd.
Send Inquiry
BY100D Single Phase DIN Rail Prepaid Meter
US$
20.00
-
50.00
100 Pieces
(MOQ)
Sts Single Phase DIN Rail Split Prepayment Meter
US$
20.00
-
50.00
100 Pieces
(MOQ)
Single Phase DIN Rail Prepayment Meter with Communication Modules
US$
20.00
-
50.00
100 Pieces
(MOQ)
Single Phase DIN Rail Prepaid Electricity Energy Meter with 4G Modules
US$
10.00
-
50.00
5 Pieces
(MOQ)
1/4
Wenzhou Xinyan Electric Co., Ltd
Send Inquiry
Energy Meter Module for Electric Power Consumption
US$
16.65
-
17.50
500 Pieces
(MOQ)
Manufacturer Electronic Single Phase Watt Hour Meter
US$
16.65
-
17.50
500 Pieces
(MOQ)
DIN Rail Smart Energy Meter with Good Quality
US$
16.65
-
17.50
500 Pieces
(MOQ)
Single Phase Long Life Active Watt Hour Meter
US$
16.65
-
17.50
500 Pieces
(MOQ)
1/4
Dongguan Mengtai Instrument Co., Ltd.
5.0
Send Inquiry
600V/40A Power Meter Three Phase Intelligent Electric Quantity Tester
US$
540.00
1 Piece
(MOQ)
Intelligent Electric Quantity Meter 0~600V 0~8A 7~40A 24kw Digital Power Meter
US$
162.00
1 Piece
(MOQ)
150V 40A 400W Programmable DC Load Digital Control Electronic Battery Tester Load Meter
US$
185.00
1 Piece
(MOQ)
East Tester Et5420 Dual Channel Programmable DC Electronic Load Battery Capacity Tester Electrical Load Meter
US$
204.00
-
299.00
1 Piece
(MOQ)
1/4
Kiyu Power Wuhan Co., Ltd
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Accuracy Digital Earth Ground Resistance Clamp Meter
US$
400.00
-
1,500.00
1 Piece
(MOQ)
Three Phase Microcomputer Relay Protection Test Set with Software
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Portable Secondary Current Injection Test Set Price
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Relay Tester Relaying Protection Testing Equipment Secondary Injection Set
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
Beijing GFUVE Electronics Co., Ltd.
Send Inquiry
30A576V Portable Single Phase Reference Energy Meter with 100A Clamp on CT
US$
12,000.00
1 Set
(MOQ)
Single Phase Electrical and Ditital Energy Meters Calibration
US$
96.00
-
145.00
1 Piece
(MOQ)
Commercial Energy Meter Calibration Kit
US$
2,000.00
-
5,000.00
1 Piece
(MOQ)
AC/DC Multifunction Clamp Meter Calibrator
US$
10,258.00
1 Set
(MOQ)
1/4
Wenzhou Senyi Electric Co., Ltd.
Send Inquiry
Tuya WiFi Smart Metering 1p 63A DIN Rail for Smart Home Switch by APP Tuya
US$
5.90
10 Pieces
(MOQ)
Tuya Smart WiFi Wireless Timer Kwh Meter Remote Control 63A Circuit Breaker
US$
5.90
10 Pieces
(MOQ)
Tuya WiFi Smart 63A Voltage Protection Power Meter Wireless Remote Control Switch
US$
5.90
10 Pieces
(MOQ)
Tuya Smart 1p 63A Smart Home Wireless Remote Control Switch
US$
5.90
10 Pieces
(MOQ)
1/1
WENZHOU JUNKE ELECTRIC CO., LTD.
5.0
Send Inquiry
Single Phase Two Wire Energy Meter with AMP Voltage and Frequency
US$
1.00
1 Piece
(MOQ)
Peh-3A Portable Three Phase Energy Meter Tester Power Analyzer for Calibrate Accuracy
US$
1,000.00
1 Piece
(MOQ)
Single Phase 3wire 120/240V60Hz40A LCD Display Electric Energy Meter
US$
35.00
200 Pieces
(MOQ)
Three Phase Handhold Data Logger Harmonic Tester with BNC Terminal Rogowski Coil
US$
600.00
1 Piece
(MOQ)
1/4
Hangzhou Changniu Technology Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Three-phase electrical parameter meter for motor voltage and current testing
US$
500.00
1 unit
(MOQ)
Three-Phase Harmonic Digital Power Meter Test Electrical Parameter Measuring Instrument
US$
500.00
1 unit
(MOQ)
Accurate Multifunctional Power Quality Analyser for Testing Motor Parameters
US$
500.00
1 unit
(MOQ)
Multi-function power meter Voltage, current, power and energy meter Three-phase electrical parameter measuring instrument RS485 communication
US$
500.00
1 unit
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Power Meter with Zero Export Function for Solar Inverter 1p 220V ACR10r-D16te
US$
60.90
1 Piece
(MOQ)
Acrel ACR10r Series Three Phase PV/Solar Energy-Meter-Power-Meter for Inverter
US$
59.46
1 Piece
(MOQ)
Acrel ACR10r-D16te Solar DIN Rail Energy Meter Single Phase LCD RS485 Modbus RTU with Harmonic Monitoring AC/DC
US$
52.50
-
70.00
1 Piece
(MOQ)
Acrel ACR10r-D16te Single Phase Solar Energy Meter with RS485 8A
US$
52.50
1 Piece
(MOQ)
1/4
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
Send Inquiry
Precision Adjustable Voltage and Current Meter for Safe Monitoring LED Voltage Time Meter LED Digital Voltage Meter
US$
6.70
-
7.80
100 Pieces
(MOQ)
High-Precision LCD Overvoltage and Undervoltage Meter for Sale Multi Functional Meter Affordable Photovoltaic Electric Meter
US$
4.80
-
5.60
100 Pieces
(MOQ)
Switch, Leakage Protection Breaker: Model C16 40A, 6kVA, 1p/2p/3p/4p Circuit Breaker for Power Supply
US$
2.60
-
2.90
10 Pieces
(MOQ)
40A Adjustable Voltage and Current Dual Display Overvoltage and Undervoltage Protector Overvoltage Protection Surge Protection
US$
2.60
-
3.00
100 Pieces
(MOQ)
1/4
HV Hipot Electric Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
HVHIPOT 20A DC Winding Resistance Meter for Power Transformers
US$
2,971.00
-
6,000.00
1 Set
(MOQ)
Single phase GDZRC-40A DC winding resistance tester for high-voltage transformer
US$
1,904.00
-
3,264.00
1 Piece
(MOQ)
GDZRS-20A 20A High Accuracy Digital Three Phase Milliohm Meter Portable Automatic Transformer DC Winding Resistance Tester
US$
3,500.00
-
6,000.00
1 Piece
(MOQ)
HVHIPOT GDZRC-60U 60A DC Winding Transformer Resistance Tester with high precision
US$
3,350.00
-
4,958.00
1 Set
(MOQ)
1/4
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
4.0
Send Inquiry
Newly Design Transformer Winding Resistance Meter Winding Resistance Test Set
US$
1,500.00
-
2,000.00
1 Piece
(MOQ)
Power Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 40A
US$
1,500.00
-
1,800.00
1 Piece
(MOQ)
Transformer Routine Measurement Winding DC Resistance Tester Micro Ohm Meter
US$
1,800.00
1 Piece
(MOQ)
Hot-Selling Transformer DC Winding Tester 5A/10A/20A (Megohm Meter)
US$
1,500.00
1 Piece
(MOQ)
1/4
Wuhan Kaidi Zhengda Electric Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Earth Electrode Resistance Meter for Measuring Grounding System Integrity and Safety
US$
3,299.00
-
3,399.00
1 sets
(MOQ)
KD6503 High Precision Ground Wire Group Resistance Tester DC Resistance Tester
US$
3,130.00
-
3,214.00
1 sets
(MOQ)
Grounding Cable Group Earth Rod DC Micro-Ohmmeter for Laboratory and Research Facilities
US$
3,299.00
-
3,399.00
1 sets
(MOQ)
Portable Grounding Wire Group Tester Grounding lead continuity test Meter
US$
2,642.00
-
2,830.00
1 sets
(MOQ)
1/4
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hdgk Automatic Earth Resistance Tester High-Precision Etcr Clamp Ground Resistance Tester for Railway Systems 40A/M Anti-Interference Design Soil Resistivity
US$
169.00
-
387.00
1 Piece
(MOQ)
High-Accuracy Earth Ground Resistance Tester with Etcr2000c+ Clamp-on Megohm Meter Ground Earth Resistance Analyzer for Power Plants with <1V/M EMI Protection
US$
220.00
-
445.00
1 Piece
(MOQ)
Hdgk Etcr2000+ High Accuracy Clamp Meter Earth Resistance Tester Clamp Earth Resistance Tester Without Electrodes Multi-Function Ground Earth Resistance Tester
US$
220.00
-
445.00
1 Piece
(MOQ)
High-Speed Clamp Ground Resistance Meter for Mining Operations with 6VDC Power Supply Clamp on Ground Earth Resistance Tester Meter RS232 Interface
US$
220.00
-
445.00
1 Piece
(MOQ)
1/4
Xiamen Actranx New Energy Technology Co., Ltd
Send Inquiry
High Precision Ndzr-40A DC Resistance Tester for Fast Evaluation
US$
150.00
-
1,000.00
1 Piece
(MOQ)
Fast 3A 10A 20A 40A 50A Current Winding Wire Resistance Test Instrument Both AC and DC
US$
150.00
-
500.00
1 Piece
(MOQ)
Reliable Dual Channel Measurement Instrument for Accurate Data Analysis
US$
150.00
-
1,000.00
1 Piece
(MOQ)
High Current Choke Common Mode Inductor CMC for Heavy Current Circuits
US$
0.05
-
3.90
10 Pieces
(MOQ)
1/4
Sansion Power Electric Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable 40A Transformer DC Resistance Tester High Accuracy Automatic Digital Winding Resistance Meter
US$
1,400.00
-
3,800.00
1 Set
(MOQ)
Sansion 10A 20A 40A 50A Three Phase Transformer DC Winding Resistance Tester
US$
1,500.00
-
6,000.00
1 Set
(MOQ)
Portable DC Winding Resistance Tester for Field Measurements on Transformers
US$
1,400.00
-
3,800.00
1 Set
(MOQ)
Best Selling Transformer DC Winding Resistance Tester for 40A
US$
1,500.00
-
6,000.00
1 Set
(MOQ)
1/4
1
24