High Precision DC Low Resistance Digital Meter for Testing Components
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Basic Info.
- Model NO.
- CN2512B
- Display Type
- Digital Only
- Customized
- Non-Customized
- Display Digits
- 5 Digits
- Basic Accuracy
- 0.5 Per Cent
- Transport Package
- Cardboard Box
- Specification
- 270mm*110mm*300mm
- Trademark
- Changniu Technology
- Origin
- Hangzhou, China
- Production Capacity
- 1000pieces/Year
Packaging & Delivery
- Package Size
- 43.00cm * 43.00cm * 23.00cm
- Package Gross Weight
- 6.000kg
Product Description
Product Description
DC low resistance measuring instrument
Main Features
The DC low resistance tester is an instrument for testing various types of DC resistance such as transformers, motors, switches, relays, connectors, etc.
The instrument has a wide measurement range, high accuracy, and fast speed. It can directly set the upper and lower limits of resistance or percentage error for sorting, which greatly improves the test speed of similar products.
The instrument has a wide measurement range, high accuracy, and fast speed. It can directly set the upper and lower limits of resistance or percentage error for sorting, which greatly improves the test speed of similar products.
1. Display: Display resistance value in five digits. When the first digit is greater than 4, only four digits are displayed.
2. Measuring range: 2511: 10uΩ~20.000KΩ;
2512: 10uΩ~2.0000MΩ;
Display: Over-range display: UUUUU.
3. Test speed: Slow (6 times/second), Fast (10 times/second).
4. Gear selection: Automatic or manual.
5. Power supply: 50/60Hz AC220V±5%.
6. Operating environment: Temperature: 0℃~40℃, RH≤80%.
7. Remote control interface: Optional.
8. Communication interface: Optional.
2. Measuring range: 2511: 10uΩ~20.000KΩ;
2512: 10uΩ~2.0000MΩ;
Display: Over-range display: UUUUU.
3. Test speed: Slow (6 times/second), Fast (10 times/second).
4. Gear selection: Automatic or manual.
5. Power supply: 50/60Hz AC220V±5%.
6. Operating environment: Temperature: 0℃~40℃, RH≤80%.
7. Remote control interface: Optional.
8. Communication interface: Optional.
Technical Parameters
Resistance Measurement Range | 20 mΩ | 200 mΩ | 2 Ω | 20Ω | 200Ω | 2 KΩ | 20KΩ | 200KΩ | |
accuracy | 2511 | 0.2%±3 | 0.1%±3 | ||||||
2512 | 0.2%±3 | 0.1%±3 | 0.05%±3 | 0.1%±3 | |||||
2512B | 0.05%±3 | ||||||||
Test Current | 2511 | 100mA | 100 mA | 100mA | 10mA | 1mA | 100uA | 100uA | |
2512 | 1 A | 10uA | |||||||
2512B | |||||||||
Readout Resolution | 2511 | 10uΩ | 10uΩ | 100uΩ | 1 mΩ | 10mΩ | 100mΩ | 1Ω | |
2512 | 1uΩ | 10Ω | |||||||
2512B | |||||||||
open circuit voltage | 2511 | <1.0 V | <5.0 V | ||||||
2512 | <5.0 V | ||||||||
2512B | <5.0 V | ||||||||
After Sales Service
Standard Warranty: One-year warranty, lifetime maintenance.(Except for human damage and replacement of consumables).
Global Support: Provision of technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Global Support: Provision of technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
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Professional ODM/OEM Motor Performance Testing Equipment Manufacturer
1,We are manufacturer, ensuring reliable delivery
2,Products have strict quality inspection before leaving the factory
3,Welcome customers to inspect the factory
Company Profile

Environment Showcase
Product Demonstration
Value concept: "Honest And Trustworthy, Performance-oriented, People oriented. Innovation And Development".
Business policy: "Quality First, Customer First, Credit Oriented".
Development concept: "Be Solid, Be Strong, Be Big, Be Good, Be Long"Since its inception, Hangzhou Changniu has been committed to providing customers in the aerospace, automotive and marine, universities and scientifcresearch, electric motor control, qualityinspection and measurement of theindustry to provide excellent performance of intelligent instrumentation and system solutions.
Business policy: "Quality First, Customer First, Credit Oriented".
Development concept: "Be Solid, Be Strong, Be Big, Be Good, Be Long"Since its inception, Hangzhou Changniu has been committed to providing customers in the aerospace, automotive and marine, universities and scientifcresearch, electric motor control, qualityinspection and measurement of theindustry to provide excellent performance of intelligent instrumentation and system solutions.
Our Certificate

FAQ
Q: Are you the manufacturer?
A: Yes, Hangzhou Changniu Technology Co., Ltd. specialises in the design and productionof testing equipment for electric motors and pump motors, and provides ODM services.
Q: How can l get a price?
A: --We usually quote within 24 hours of receiving your enquiry (excluding weekends andholidays).
--lf you are very eager to get the price, please contact us via Whatsapp or WeChat so that we can provide you with aquote.
A: --We usually quote within 24 hours of receiving your enquiry (excluding weekends andholidays).
--lf you are very eager to get the price, please contact us via Whatsapp or WeChat so that we can provide you with aquote.
Q: How to order?
A: Ask us for a quotation →Explain your needs → inform us of your usage scenarios → Receive our product design recommendations → Negotiate details → Sign acontract/deposit → Manufacture → Goods are ready → Delivery → Further co → operation.
A: Ask us for a quotation →Explain your needs → inform us of your usage scenarios → Receive our product design recommendations → Negotiate details → Sign acontract/deposit → Manufacture → Goods are ready → Delivery → Further co → operation.
Q: How does your factory control the quality?
A: The factory has a fast and enthusiastic sales team, a strict and responsible Qc team, andhas served many companies with high quality products and strict quality standards.
A: The factory has a fast and enthusiastic sales team, a strict and responsible Qc team, andhas served many companies with high quality products and strict quality standards.
Q: What is the delivery time of the order?
A: The delivery time is 15-60 days. Customised models need longer time, you can contactus for mutual negotiation.
A: The delivery time is 15-60 days. Customised models need longer time, you can contactus for mutual negotiation.
Q: what is the warranty policyof changniu motor testing equipment?
A: All customers enjoy 12 months warranty and all instruments are maintained for life!
A: All customers enjoy 12 months warranty and all instruments are maintained for life!
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