HDKV-10KV Hot Selling Insulation Resistance Testers




HDKV-10KV Hot Selling Insulation Resistance Testers


Product Application

HDKV-10KV Digital Insulation Resistance Meter can test insulation resistance (such as transformer, switch gear) of different modules in one system, to insulate and repair failure components.
It is important to ensure products quality and security of person and equipment during operation by insulation test of checking test object to ground or adjacent conductors insulation.
Before power on the system, using insulation test to verify if it is good to improve system performance. Insulation test is to find manufacturing process problems and equipment fault which can not be found before failure happened in EU,this test is compulsory, even to civil system.

Main Features

1) It features of microcomputer control, menu operation, large-screen LCD dot matrix display, and stable performance, and it is the intelligent instrument.
2) With a strong ability to resist the interference, it is applicable to the measurement in an environment with severe electromagnetic interference.
3) It is equipped with 8 voltage output gears, namely 50V, 100V, 250 V, 500V, 1.0kV, 2.5kV, 5.0kV, 10.0kV.
4) When the high voltage is output, it can be regulated continuously as well.
5) It has strong load capacity, and the short-circuit current is about 5mA.
6) Measuring range: 0 to 10TΩ, and it can switch the range automatically.
7) The combination of simulation bar pointer and digital display can show the change trend of data and accurate measuring results.
8) The testing time can be displayed at any time, and the buzzer will automatically tweet for reminder at every 15 seconds.
9) After the completion of measuring, it will discharge the high voltage automatically, and the discharging time of high voltage is no more than 30 seconds.
10) It can measure the ambient temperature, air humidity and the date and time of each testing automatically.
11) It can save 60 groups of measuring results, and the data will not be lost for 20 years.
12) It has RS232 serial interface, therefore it can communicate with the computer data.
13) It has the comprehensive perfect protection function, therefore the operational reliability is high.



Rated testing voltage 50V, 100V, 250 V, 500V, 1.0kV, 2.5kV, 5.0kV, 10.0kV 8 voltage output gear in total
Upper limit of measuring range 100GΩ ~ 10TΩ
Lower limit of measuring range 0.1MΩ
Output voltage error ±5%
Short-circuit current Approx. 5mA
Grade of accuracy Grade 5.0
Basic error of second half measuring range ±( 5%·Rx + 1d )
Basic error of first half measuring range ±( 10%·Rx + 2d )
High voltage display error ±( 5%·Ux + 1d )
Temperature measuring error ±0.5℃
Air humidity measuring error ±2%RH
Power supply 14.8V lithium battery
Insulation resistance > 500 MΩ (between the test line and machine case)
Voltage resistance AC10.0kV 50Hz 1min
(between the test line and machine case)



1. When can I get the price?

We usually quote within 6 hours work time after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2. What about the delivery time for production?

Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmation.

3. What is your payment terms?

We accept EXW, FOB, CFR, CIF, DDU, ect. You can choose the one which is the most convenient and cost effective for you.

4. How much will the Shipping cost and time be?

This will depend on size of your goods and method of shipping (by sea/ by air/by Express) and your designated seaport or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information of product.

5. Could you please tell me the Warranty Period of your product?

Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over warranty, maintenance is paid service.

6. Do you have Technical Backup to all customers from different countries?

To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if needed.



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