8-unit Four-channel Scan Expander

TH90101 - Changzhou Tonghui Electronic Co., Ltd. (Tonghui)

■ Expand each channel of TH9010 to 4 ■ TH9010 supports 4 four-channel scanners at most which means one instrument can be extended to 128 channels

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Electrical Safety Testers

Changzhou Tonghui Electronic Co., Ltd.

Electrical safety testers - high/low voltage comprehensive tester, high performance withstand voltage insulation tester, conventional withstand voltage insulation tester, and other electrical safety testers.

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AC Hipot Tester

TH9310B - Changzhou Tonghui Electronic Co., Ltd.

TH9310B AC withstanding voltage & insulation tester is a kind of small power Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9310B can be widely applied in transformer, device, component especially for winding safety inspection.Withstanding voltage test

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AC/DC Withstanding Voltage& Resistance Tester

TH9201S - Changzhou Tonghui Electronic Co., Ltd.

TH9201S AC/DC withstanding voltage & insulation tester is a kind of Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9201S can be widely applied in transformer, device, component especially for winding safety inspection.

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AC/DC Withstanding Voltage& Resistance Tester

TH9201 - Changzhou Tonghui Electronic Co., Ltd.

TH9201 AC/DC withstanding voltage & insulation tester is a kind of Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9201S can be widely applied in transformer, device, component especially for winding safety inspection.Withstanding voltage test

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AC/DC Withstanding Voltage& Resistance Tester

TH9201B - Changzhou Tonghui Electronic Co., Ltd.

TH9201 AC/DC withstanding voltage & insulation tester is a kind of Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9201S can be widely applied in transformer, device, component especially for winding safety inspection.Withstanding voltage test

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AC/DC/IR Hipot Tester

TH9310 - Changzhou Tonghui Electronic Co., Ltd.

TH9310A AC/DC withstanding voltage & insulation tester is a kind of small power Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9310A can be widely applied in transformer, device, component especially for winding safety inspection.Withstanding voltage test

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Parallel 4-channel Hipot Tester

TH9010A - Changzhou Tonghui Electronic Co., Ltd.

4-channel parallel output of withstand voltage, and each channel is non-interfering ■ Output: AC:5kV/10mA; DC: 6kV/5mA ■ Insulation resistance test voltage: 0.10kV -1.00kV

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Parallel 8-channel Hipot Tester

TH9010 - Changzhou Tonghui Electronic Co., Ltd.

8-channel parallel output of withstand voltage, and each channel is non-interfering ■ Output: AC: 5kV/10mA; DC: 6kV/5mA ■ Insulation resistance test voltage: 0.10kV -1.00kV

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Winding Component EST Tester

TH9520 - Changzhou Tonghui Electronic Co., Ltd.

■ Six-in-one comprehensive analysis: High-power AC withstand voltage analysis DC voltage analysis Insulation resistance analysis Turn-to-turn insulation analysis DC low resistance analysis Inductance test analysis ■ High-resolution: 7-inch 800 × 480 dots, TFT-LCD display

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Winding Component EST Tester

TH9520A - Changzhou Tonghui Electronic Co., Ltd.

■ Six-in-one comprehensive analysis: High-power AC withstand voltage analysis DC voltage analysis Insulation resistance analysis Turn-to-turn insulation analysis DC low resistance analysis Inductance test analysis (option) ■ High-resolution: 7-inch 800 × 480 dots, TFT-LCD display

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