Jh2903 Digital Ground Resistance Tester Earth Direct Current Resistance Test Equipment

Product Description

Product overview:

1. The instrument provides 7 output current options, the maximum can output 10A current.

2. Suitable for transformer, transformer, reactor, generator, motor and other inductive test, can also be used to measure switch, copper bar, contactor, relay contacts, metal wire, cable accessories and other test products measurement, wide measuring range (0-20kΩ).

3. The menu is simple and friendly, the display data is clear and easy to read, can be clearly displayed under the sun.

4. The whole machine is controlled by the microprocessor, automatic self-check, data processing, display and other functions, as well as automatic discharge and other functions.

5. With perfect protection circuit, test line accidental disconnection or power interruption, built-in perfect discharge circuit and back potential protection circuit, so that it has a strong ability to resist arc.




Technical parameters:

1. Working power supply: built-in 12.6V/5.2AH lithium battery
2. Output current: 1A, 5A, 10A
3. Measuring range: 0-20k Ω
4. Accuracy: ±(0.2% RD+0.05% FS)
5. Printer: micro printer
6. Minimum resolution: 1u Ω
7. Display: screen color LCD
 

Model	JH2903
Working power supply	220V (AC)
Output current	1A, 5A, 10A
Measuring range	0-20k Ω
Minimum resolution	1u Ω
Weight	5kg
Accuracy	±(0.2% RD+0.05% FS)
Printer	Micro Printer
Feature	DC Ground Lead on Resistance Tester
Display	screen color LCD

FAQ

1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.

4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.

6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.