Hand-held transformer ratio tester is an innovative product with compact size, handheld operation, more portable and easy to carry.
The product is mainly used in transformer ratio group test, PT, CT ratio polarity test, fast test speed and high accuracy.

Lithium battery power supply or 220V AC power supply is self-adapting, once charging, it can continuously test more than 100 transformer ratio groups. The testing process is simple and convenient.
It has the function of blind measurement, that is, to perform variable ratio and group test without knowing the connection between high and low voltage.
Based on the test of conventional transformer, Z-type transformer and PT sample, the polarity test function of CT variable ratio is added, and the application field is wider.
Wide range and high accuracy, the variable ratio measurement range can reach 10,000, and the test accuracy can be guaranteed 0.3% when the maximum value is 10,000.
It has perfect protection functions such as reverse connection protection and output short circuit protection.
The 5.6 inch large industrial high brightness color LCD screen is still visible in strong sunlight.
Equipped with external printer to facilitate data printing.
It has local storage and USB storage, which is convenient for data storage.

1.What’s the test range of the turns ratio test set:

A:The test range is :0.9~10000.Auto.

2.What’s the warranty?

A:About 1 year.

3.What’s the language?

A:English version is ok.

4.How is the delivery?

A:We using the Sea,Air,and the Express.We have our own Cooperation forwarder,the delivery time can be guaranteed.

5.What’s the weight and the volume?The HS code?

 HS code:9030849000.  

 17kg ,460mm*390mm*260mm

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance  tester,Power Quality Analyzer and so on.

Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

Warmly welcome all partners to join us for mutual benefits cooperation.