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HM2306 10kV Insulation Resistance Tester

It is suitable for evaluating the insulation quality of high voltage electrical equipment

◆ No radiation or electromagnetic pulse
◆ Strong anti-interference ability
◆ Accurate measurement data


It is suitable for evaluating the insulation quality of high voltage transformer,genenrator,ling-distance power cable and busbar under strong interference in the field of high-voltage substation and power plant.Specially used for 110KV and above large capacity transformer and long distance power cable power system


1.Strict accordance with the safety standards for design, with 5 range: 500V, 1000V, 2500V, 5000V, 10000V, test up to 10TΩ.

2.This instrument has the function of automatic calibration ,and calibrate precision  automatly before test

3.Actual test object live voltage measurement function,measure leakage current,discharge automatly.

4.automatic measure and remenber R15SR60S R10min value,Automatic display polarization index (PI), induced electric absorption test values than (DAR),and test time.

5.Anti-jamming performance is superior, the interference current reaches 600 mA, still ensure accuracy of test instruments.

6.Automatic discharge:quickly discharge for capacitive test object by advanced high-voltage discharge technology, and real-time measurement of discharge voltage (test voltage to 0v) .

7.powered by  internal rechargeable lithium battery  or ac power supply , the real ac and dc dual use ,does not affect the test accuracy. display,automatic display battery level and undervoltage alarm protection function.

9.Short circuit protection, short circuit condition will not burn out the instrument

Technical parameter

insulation resistance



AC 10kV  50Hz  1min

working temperature humidity

30℃ ~ +60℃  85%RH

charge power

220V±10%,50/60 HZ

battery power

Two batteries supply power at the same time, 16.8V lithium ion rechargeable battery


7.4v 2200mAH


Digital and analog pointer dual display


5.7inch   resolution320*240  

Insulation resistance measurement range and accuracy

rated voltage(kV)





rated voltage ×(1±10%)

The load resistance shall not be lower than the range 1%

The min error is 

within the range of 5%RDG











The max error is 

within the range

 of 10%RDG





The max error is 

within the range

 of 20%RDG








output short-current



measurement rang 

of absorptance and


measurement rang: 0.01 ~99.99

max error: ±(1%RDG+1d)

measurement rang: 0.01 ~99.99

max error: ±(1%RDG+1d)

Output voltage

display error

±(3%RDG + 1d)

±(3%RDG + 1d)



1. Are you manufacture ?

Yeah, we are manufacturer professional in design and produce high voltage test equipment with nearly 20 years experience .


2. When can I get the price ?

We usually quote within 6 hours after get your inquiry . If you are very urgent to get price, please feel free to contact us by Wechat&Whatsapp +86-13720145441 or send us by email, so that we will regard your inquiry priority .


3. Do you supply OEM?

 Of course, we supply OEM.


4. What about leading time for production ?

Honestly , it depends on order quantity and the product . Usually lead time is within 7 working days after deposit .


5. What is your terms of delivery ?

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


6. What’s your payment terms :

TT payment, L/C at sight, Paypal, Western union, etc.


7. How much is the shipping cost and time ?

This is depend on the size and weight of your product, and the method of shipping ( by sea/ by ari/ by Express) and your designated port . Kindly afford us above information to check shipping cost and time for you .


8. What’s the warranty period ?

Our warranty period is one year free and lifelong maintenance .

If produce damage within one year ( not man-made damage ), we will send you spare parts for replacement .  After one year, maintenance is paid service .

9. What kind of Certificate you can provide ?

We can provide CE mark, ISO9001 quality certificate the third part Calibration Certificate (CNAS), factory test report .


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

Surely, we have rich experience engineer to afford professional technical support and quick response to your technical questions .

We are manufacture with rich on site testing experience and understand how to deal with your problems . And our engineer can visit your company to afford technical support face to face if necessary .

Factory test and shippment

We will do factory test for every product before devilering, to ensure qualified of the product.

We will pack the product carefully and choose suitbale shippment for client,to ensure the safe arrival.

Installation and commissioning

we provide installation and commissioning assistance to get you up and running. Domestically within China or internationally, we will be there to support you. During the installation, integration and operation of a new test system, a variety of special services are involved. If it ’ s necessary, we can offer oversea commissioning service for our clients.

Service and support

In any fault case of our product, we will arrange engineer to deal with your problem within 24hours

Service guarantee

Contact purchase

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