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Dcvg Survey Equipment

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Wimbledon Surveyors
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The market for Direct Current Voltage Gradient (DCVG) survey equipment is currently driven by a shift toward digital integration and combined CIPS/DCVG surveys, which significantly reduce field labor while providing comprehensive pipeline integrity data AmppCathodicprotectiondcvginstruments. Key technological advancements include GPS-synchronized data loggers that allow for precise "IR-free" measurements and the use of Bluetooth-enabled mobile devices for real-time data visualization and "bird’s eye view" mapping of coating defects CathodicprotectiondcvginstrumentsAmpp.

Leading global manufacturers such as DCVG Ltd (UK) and Cathodic Technology (Canada) offer specialized survey sets and high-resolution recording instruments that can detect and assess the severity of coating holidays with high accuracy DcvgCathodicprotectiondcvginstruments. The attached files provide a detailed list of professional suppliers and manufacturers matching these technical requirements.

I have compiled the market trends and supplier data for DCVG survey equipment. You can continue with:

Dcvg Survey Equipment Manufacturers

Verified suppliers · 3 lists

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

· 14s yrs · Chongqing, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments

Recommended supplier for Electronic Measuring Instruments

4.2/5.0(3)
Rating
<15%
Reorder
100.0%
On-time
≤6h
Reply
Main categories
Testing EquipmentOther Test InstrumentsOther Electronic Measuring Instruments
Subsurface Survey Equipment Resistivity Tomography System Deep Aquifer Detection Equipment
Best Selling Apparent Resistivity Instruments Geophysical DC & IP Instrument for Hydro Exploration
$1,000
MOQ : 1 set
$10-20
MOQ : 1 set
Contact
Hebei Gaotiejian Testing Instrument Co., Ltd.

Hebei Gaotiejian Testing Instrument Co., Ltd.

VerifiedManufacturer· 8s yrs · Hebei, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

15 years of experience in exporting

4.4/5.0(23)
Rating
<15%
Reorder
87.1%
On-time
≤1h
Reply
Main categories
Testing EquipmentIndustrial Metal DetectorsSoil Tester
Electronic Level Digital Level Survey Equipment for Construction Measurement
Electronic Digital Level Survey Equipment for Construction Engineering and Mapping
Survey Digital Level Equipment Electronic Level for Construction and Land Survey
$3,600-6,200
MOQ : 1 set
$3,600-6,200
MOQ : 1 set
$3,600-6,200
MOQ : 1 set
Contact
Shandong Tianwen Building Materials Co., Ltd.

Shandong Tianwen Building Materials Co., Ltd.

VerifiedManufacturer· 5s yrs · Shandong, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

Inspection of all products

4.6/5.0(28)
Rating
<15%
Reorder
86.1%
On-time
≤2h
Reply
Main categories
Laser LevelsLevel Measuring InstrumentsLaser Rangefinders
Industrial Grade Auto Level Optical Survey Instrument Magnetic Damping 1mm Accuracy 17cm Width 32X Magnification 0-5m
Cheap Price Industrial Grade Auto Level Land Survey Instrument 36x with Magnetic Dampened Compensator 1mm Accuracy
High Precision Optical Automatic Survey Instrument Price Auto Level
$54.70-60.17
MOQ : 50 pieces
$66.60-72
MOQ : 20 pieces
$70.90-73.40
MOQ : 50 pieces
Contact
Chengdu Tianyu Blueprint Mapping Instrument Co., Ltd.

Chengdu Tianyu Blueprint Mapping Instrument Co., Ltd.

VerifiedManufacturer· 4s yrs · Sichuan, CN🇨🇳
Matches
2/2

Provides e-commerce design services

Inspection of all products

4.7/5.0(4)
Rating
<15%
Reorder
75.0%
On-time
≤2h
Reply
Main categories
Level Measuring InstrumentsGPS/GNSS ReceiverOther Test Instruments
FANGYANGXIA BD5 GNSS RTK Receiver 1680 Channels Portable Survey Equipment
Professional Auto Level Survey Equipment Fast and Reliable with Plastic Construction
32X High Precision Digital Auto Level Survey Equipment 0.3'' Accuracy Automatic Leveling Instrument Plastic Construction
$1,140-1,150
MOQ : 1 set
$45-55
MOQ : 1 set
$150-170
MOQ : 1 set
Contact
Hebei Better United Test Equipment Co., Ltd.

Hebei Better United Test Equipment Co., Ltd.

VerifiedManufacturer· 11s yrs · Hebei, CN🇨🇳
Matches
2/2

Provides e-commerce design services

Recommended supplier for Total Station

4.5/5.0(24)
Rating
13%
Reorder
94.5%
On-time
≤2h
Reply
Main categories
Testing EquipmentViscometerSoil Tester
Digital Surveying Equipment Total Station
China Best Price Survey Equipment Total Station
High Technology Durable High Quality Surveying Equipment Station Total
$999-1,299
MOQ : 1 set
$999-1,299
MOQ : 1 set
$999-1,299
MOQ : 1 set
Contact
Henan Dayu Import And Export Co., Ltd.

Henan Dayu Import And Export Co., Ltd.

VerifiedManufacturer· 2s yrs · Henan, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments

100% quality control across all production lines

Provides e-commerce design services

4.6/5.0(55)
Rating
<15%
Reorder
94.9%
On-time
≤3h
Reply
Main categories
GPS/GNSS ReceiverOther Test InstrumentsTotal Station
DSZ4 Auto Leveling Survey Instrument Efficient Level Measuring System with 1 Year Warranty
High Precision Optical Level Survey Equipment for AT-B4 Auto Level Measuring and Levelling Instrument
Surveying Equipment Charger
$75-80
MOQ : 1 piece
$179-199
MOQ : 1 set
$15-18
MOQ : 1 piece
Contact
Shanghai Aidu Intelligent Detection Technology Co., Ltd.

Shanghai Aidu Intelligent Detection Technology Co., Ltd.

VerifiedManufacturer· 13s yrs · Shanghai, CN🇨🇳
Matches
2/2

Top 20% for inquiries in Other Test Instruments

Inspection of all products

Accepts over 8 secure payment methods

4.8/5.0(27)
Rating
<15%
Reorder
95.6%
On-time
≤8h
Reply
Main categories
Industrial Metal DetectorsOther Electronic Measuring InstrumentsOther Test Instruments
High Accuracy Multiple Function DC Resistivity Meter Device for Tungsten Mine Induced Polarization Survey
High Technology 32 Channels 20m 30m 60m Earth Resource Underground Cavity Prospecting Archaeological Survey Instrument
China Supplier Hydrogeological Survey Machines for Underground Water Detector
$3,000-3,250
MOQ : 1 set
$3,500-3,700
MOQ : 1 set
$100-600
MOQ : 2 sets
Contact
Shenzhen Bokai Photoeletric Technology Co., Ltd.

Shenzhen Bokai Photoeletric Technology Co., Ltd.

Manufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
2/2

Overseas warehousing available

100% quality control across all production lines

Provides e-commerce design services

4.7/5.0(10)
Rating
<15%
Reorder
89.3%
On-time
≤2h
Reply
Main categories
Instrument Parts & AccessoriesPrismsLaser Rangefinders
High Precision Optical Level Survey Equipment Engineering Auto Measuring and Leveling Instrument
$169.99
MOQ : 1 piece
Contact
Guangxi Aigui Intelligent Technology Co., Ltd.

Guangxi Aigui Intelligent Technology Co., Ltd.

VerifiedManufacturer· 3s yrs · Guangxi, CN🇨🇳
Matches
2/2

100% quality control across all production lines

Provides e-commerce design services

4.7/5.0(28)
Rating
<15%
Reorder
88.4%
On-time
≤7h
Reply
Main categories
Industrial Metal DetectorsTesting EquipmentOther Physical Measuring Instruments
Long Range DC Resistivity Meter Gold Ore Detection Equipment VES System
Long Range DC Resistivity Meter Gold Ore Detection Equipment VES System
Long Range DC Resistivity Meter IP Method Gold Ore Detection Equipment VES System ADMT-6B
$1,000-1,900
MOQ : 1 set
$1,850-2,350
MOQ : 1 set
$1,000-2,600
MOQ : 1 set
Contact
Chongqing Huibo Lab Instrument Co., Ltd.

Chongqing Huibo Lab Instrument Co., Ltd.

· 12s yrs · Chongqing, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments - United States of America market

Trusted supplier in Electronic Measuring Instruments

3.2/5.0(2)
Rating
<15%
Reorder
66.7%
On-time
≤5h
Reply
Main categories
Other Test InstrumentsTesting EquipmentOther Electronic Measuring Instruments
Super Digital DC Electrical Resistivity Tomography Multi-electrode Resistivity Survey Equipment Geophysical Detector
2D/3D Resistivity Imaging Meter Geophysical Super Digital DC Resistivity Survey Equipment Underground Water Exploration
Differential Gps Dgps Surveying Instruments Gps Rtk Survey Equipment
$10
MOQ : 1 set
$100
MOQ : 1 set
$1,500
MOQ : 2 sets
Contact
Shanghai Apekstool Optoelectronic Technology Co., Ltd.

Shanghai Apekstool Optoelectronic Technology Co., Ltd.

· 5s yrs · Shanghai, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments - United States of America market

Competitive supplier in Total Station

4.6/5.0(55)
Rating
12%
Reorder
94.0%
On-time
≤3h
Reply
Main categories
Other Test InstrumentsTotal StationGPS/GNSS Receiver
Durable 2'' Angle Used Total Station Dgps Survey Equipment Sanding Arc5 Pro Total Station
Strong Signal Survey Equipment with 5 Watt Radio Base Y Rover GNSS RTK Differential DGPS Stonex S6ii(S980A)
Geo Survey Equipment Surveying and Engineering 3D Modeling Visual Stakeout Gnss Rtk Gps Receiver Dgps Rtk South Insight V3
$1,400-1,500
MOQ : 1 set
$2,000-2,200
MOQ : 1 set
$2,300-2,450
MOQ : 1 set
Contact
Jiangxi Wonder Survey Co., Ltd.

Jiangxi Wonder Survey Co., Ltd.

VerifiedManufacturer· 4s yrs · Jiangxi, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments

100% quality control across all production lines

Provides e-commerce design services

4.8/5.0(106)
Rating
18%
Reorder
99.4%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverTotal StationOther Test Instruments
High Accuracy Survey Instrument Surveying Prism for Total Stations Surveying Accessory
$24-30
MOQ : 1 set
Contact
Shandong Sinding International Trade Co., Ltd.

Shandong Sinding International Trade Co., Ltd.

VerifiedManufacturer· 4s yrs · Shandong, CN🇨🇳
Matches
2/2

Top 10% for buyers in Other Test Instruments

Provides e-commerce design services

Inspection according to client's requirement

4.9/5.0(57)
Rating
23%
Reorder
98.2%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverOther Test InstrumentsTotal Station
The cheap and easy to use ES-602G surveying equipment Total station
New Kolida KTS-442R10 Topographique Android Total Station Surveying Instrument Equipment
SOUTH Surveying Instrument Smart High Precision GNSS RTK Receiver with One Camera Insight V2 / S1 Pro GPS Visual RTK
$2,000-2,200
MOQ : 1 set
$850-900
MOQ : 1 set
$2,300-2,350
MOQ : 1 set
Contact
Jining Dingsheng Surveying And Mapping Instrument Co., Ltd.

Jining Dingsheng Surveying And Mapping Instrument Co., Ltd.

VerifiedManufacturer· 3s yrs · Shandong, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments

Trusted supplier in Total Station

4.7/5.0(59)
Rating
<15%
Reorder
99.0%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverTotal StationOther Test Instruments
Durable Sturdy Engineering Surveying Total Station FOIF RTS112SR10+ Optical Total Station Surveying Instrument
Factory Price Foif Dsz2 Automatic Level System Survey Equipment Auto Level Optical Equipment
SOUTH N3 Total Station 2 ''Accuracy Survey Instrument Easy to Carry and Setup Total Station for Land Surveying
$1,000-1,200
MOQ : 1 set
$245-260
MOQ : 5 pieces
$1,700-1,800
MOQ : 1 set
Contact
Shanghai Weiqi Equipment Technology Co., Ltd.

Shanghai Weiqi Equipment Technology Co., Ltd.

· 6s yrs · Shanghai, CN🇨🇳
Matches
2/2

Trusted supplier in Industrial Metal Detectors

4.8/5.0(10)
Rating
<15%
Reorder
97.2%
On-time
≤3h
Reply
Main categories
Industrial Metal DetectorsAnalog CameraTesting Equipment
NEW Geophysical Electrical Resistivity Tomography Equipment IP Induced Polarization Survey Equipment
NEW Geophysical Resistivity Survey Equipment Electrical Resistivity Meters Terrameter for Groundwater Prospecting
ERT Equipment Geophysical Survey Equipment for Underground Water Survey
$16,000-20,000
MOQ : 1 set
$13,525-15,521
MOQ : 1 set
$10,002-11,230
MOQ : 1 set
Contact
Chongqing Qianlixing Instrument Co., Ltd.

Chongqing Qianlixing Instrument Co., Ltd.

· 5s yrs · Chongqing, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments - United States of America market

Trusted supplier in Total Station

4.4/5.0(12)
Rating
<15%
Reorder
95.8%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverOther Test InstrumentsTotal Station
SOUTH TIANYU High Class Total Station Tianyu CTS-632R10 Measurement Surveying Equipment
Japan Brand SET-250X High Quality Topographic Survey Instruments Used Total Station Non Prism Total Station
Second-hand Rtk GPS Land Survey Machine V90 Rtk Gps GNSS Industrial Test Engineering Mapping Instrument
$1,300-1,450
MOQ : 1 set
$1,790-1,808
MOQ : 1 set
$1,659-1,699
MOQ : 1 set
Contact
Shanghai Apeks Instruments Ltd.

Shanghai Apeks Instruments Ltd.

VerifiedManufacturer· 1 yrs · Shanghai, CN🇨🇳
Matches
2/2

Top 10% for buyers in Other Test Instruments

100% quality control across all production lines

Inspection of all products

4.9/5.0(24)
Rating
<15%
Reorder
97.8%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverOther Test InstrumentsTotal Station
Station Totale Survey Hts-720 Android Total Station Hts Surveying Equipment
High-Performance High-Resolution Display Total Station Topographic Land Survey Equipment South N3 Model with Competitive Price
Direct Selling 1408channels Stakeout Land-surveying-equipment Apeks Gnss AP60 Dgps Price Apeks Gnss Rtk
$2,300-2,400
MOQ : 1 set
$1,500-1,600
MOQ : 1 set
$2,300-2,500
MOQ : 1 set
Contact
Shanghai Biodu Electronics Co., Ltd.

Shanghai Biodu Electronics Co., Ltd.

· 2s yrs · Shanghai, CN🇨🇳
Matches
2/2

Well‑matched supplier in GPS/GNSS Receiver

4.6/5.0(4)
Rating
<15%
Reorder
90.0%
On-time
≤2h
Reply
Main categories
Laser LevelsGPS/GNSS ReceiverLevels
E-survey EOS International Version GNSS RTK GPS Survey Equipment Laser 1408 Channels IP67 Rated 5G Network Bluetooth/WiFi
Latest Hot Sale DIOS Survey Equipment with 1408 Channels IMU Dual Cameras 3D Visual Base and Rover IP67 Rated
Full Constellation Surveying Equipment 1408 Channels AR Stakeout Cameras E-survey RTK GNSS Base Rover GPS IP67 4G/5G/Bluetooth
$1,599-3,011
MOQ : 1 piece
$1,549-1,959
MOQ : 1 piece
$1,599-3,011
MOQ : 1 piece
Contact
Nanjing Geo Trading Co., Ltd.

Nanjing Geo Trading Co., Ltd.

VerifiedManufacturer· 2s yrs · Jiangsu, CN🇨🇳
Matches
2/2

Top 10% for orders in Other Test Instruments

Annual export revenue: 700 thousand

Inspection of all products

4.7/5.0(55)
Rating
15%
Reorder
96.5%
On-time
≤2h
Reply
Main categories
GPS/GNSS ReceiverTotal StationOther Measuring & Analysing Instruments
Stonex S990A/S5II Land Surveying RTK With 800 Channels and IMU for Rover and Base High Accuracy DGPS Surveying
Hi-Target HTS-720 Total Station T-Survey 1000m Prism-free Range Multilingual Surveying Instrument
FOIF RTS-362R10 Total Station with Color Screen 1000m Range and 2'' Accuracy for Land Surveying Instrument
$1,645-1,695
MOQ : 1 set
$1,800-2,000
MOQ : 1 set
$2,300-2,500
MOQ : 1 set
Contact
Huipu Opto-Electronic Instrument (Zhenjiang) Co., Ltd.

Huipu Opto-Electronic Instrument (Zhenjiang) Co., Ltd.

· 8s yrs · Jiangsu, CN🇨🇳
Matches
2/2

Top 10% for inquiries in Other Test Instruments

Recommended supplier for Optics Instruments

4.5/5.0(98)
Rating
23%
Reorder
96.2%
On-time
≤7h
Reply
Main categories
Laser LevelsLaser RangefindersInstrument Parts & Accessories
Hot Sale DTS 200R Total Station Reflective Survey Equipment Good Quality Collimator for Total Station Price
2 Sections 2m Survey Staff
$700-800
MOQ : 1 piece
$18-22
MOQ : 1 pack
Contact
Wuhan Kaidi Zhengda Electric Co., Ltd.

Wuhan Kaidi Zhengda Electric Co., Ltd.

VerifiedManufacturer· 5s yrs · Hubei, CN🇨🇳
Matches
2/2

Accepts over 8 secure payment methods

Has served Fortune 500 clients

Provides e-commerce design services

5.0/5.0(16)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Testing EquipmentResistance MetersBattery Testers
KDZG-II DC High Voltage Test Set for Comprehensive Insulation Diagnosis of HV Equipment and Zinc Oxide Arrester Test
KDGK-T Digital High Voltage Switchgear Testing Equipment for Substation MV HV GIS and Oil Circuit Breakers Diagnostics
KDZG-II 0-400kV Industrial DC HVDC Generator for Mining Railway Chemical Plants Power Equipment Preventive Maintenance
$3,100-3,228
MOQ : 1 set
$2,314-2,500
MOQ : 1 set
$6,799-6,899
MOQ : 1 set
Contact
RUN CHANG VIETNAM TRADING AND SERVICE COMPANY LIMITED

RUN CHANG VIETNAM TRADING AND SERVICE COMPANY LIMITED

· 1 yrs · Ho Chi Minh, VN🇻🇳
Matches
2/2

Well‑matched supplier in Testing Equipment

≤1h
Reply
Main categories
Other Measuring & Analysing InstrumentsTesting EquipmentMicroscopes
Professional Surveying Solution Tianyu 1598 Channels High RTK GPS Easy Operation Accurate Reliable Results
Locate Metal Pipe Cable Route AC 220V Intelligent Underground Pipeline Detector JHPS190 12 Active 577Hz-201kHz Frequencies
Safe and Reliable 200kV DC/AC Digital HV Meter High Voltage Divider and Voltmeter Resistance Capacity Divider
$720-810
MOQ : 1 piece
$3,510-3,735
MOQ : 1 piece
$1,170-1,350
MOQ : 1 piece
Contact
Shenzhen Noyafa Electronic Co., Ltd.

Shenzhen Noyafa Electronic Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
2/2

Top 10% for buyers in Other Test Instruments

Comply with ISO standards

16 years of experience in exporting

4.8/5.0(105)
Rating
32%
Reorder
95.6%
On-time
≤3h
Reply
Main categories
Testing EquipmentCable TesterInfrared Thermal Camera
Professional Portable GPS Land Meter Area Testing Survey Measurement Equipment
High Quality Digital GPS Land Area Meter Survey Instrument Gps Land Meter for Land Measure
High Quality Gps Survey Equipment for Farm Land Surveying test (NF-198)
$27.42-35.04
MOQ : 5 pieces
$35.07-39.85
MOQ : 1 piece
$27.42-35.04
MOQ : 5 pieces
Contact
Changzhou BNF Advertising Equipment Co., Ltd.

Changzhou BNF Advertising Equipment Co., Ltd.

· 9s yrs · Jiangsu, CN🇨🇳
Matches
2/2

Well‑matched supplier in Instrument Parts & Accessories

4.4/5.0(2)
Rating
<15%
Reorder
100.0%
On-time
≤10h
Reply
Main categories
Advertising Signs & DisplaysInstrument Parts & AccessoriesTheodolites
Surveying Instruments Accessories Batteries Survey Equipment Accessories Batteries
Surverying Accessories High Accuracy Total Station Single Prism Set Optical Survey Tools
Portable Surveying Equipment High Pricesion Hand GPS Easy Operation HIKING GPS
$31.50-34.47
MOQ : 10 pieces
$99-115
MOQ : 5 pieces
$163.50-217.50
MOQ : 5 pieces
Contact

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Sources & References

28 sources cited · Verified industry data & reports

Hydrographic Survey Equipment Market Report 2026

Yahoo Finance

The global hydrographic survey equipment market is projected to grow from USD 3.4 Billion in 2025 to USD 5 Billion by 2034, with a CAGR of 4.33% ...

Navigating 2026 Land Survey Equipment Market Growth

Wimbledon Surveyors

Current market valuations place the 2026 land survey equipment sector between $9.47 billion and $10.29 billion, depending on forecast ...

Hydrographic Survey Equipment Market Report 2026

Research and Markets

The Hydrographic Survey Equipment Market, valued at USD 3.44B in 2026, is projected to reach USD 4.47B by 2030, growing at a 6.8% CAGR.

Land Survey Equipment Market | Global Market Analysis ...

Future Market Insights

Land Survey Equipment Market is forecasted to reach USD 13.2 billion by 2036 and exhibiting a steady 4.2% CAGR between 2026 and 2036.

Land Survey Equipment Market Size & Share Analysis

Mordor Intelligence

The Land Survey Equipment Market worth USD 9.7 billion in 2026 is growing at a CAGR of 5.17% to reach USD 12.47 billion by 2031.

Cath-Tech Cathodic Technologies Ltd. | CP Survey Instruments

Cath-Tech

Leading edge Cathodic Protection DCVG Survey Instruments. Worldwide sales, training and repair specializing in corrosion detection and control equipment.