HZ-5100S 100A Handheld Contact Resistance Meter
Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of hz-5100s 100a handheld contact resistance meter in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.
HZ-5100S 100A Loop Contact Resistance Meter Price

Introduction
The handheld contact resistance meter is an innovative product featuring a compact design, handheld operation, battery power supply, and easy portability.
The product is primarily used for measuring contact resistance and other micro-ohm resistance values of switch contacts. It offers fast test speed and high accuracy.
Features
◆ Lithium Battery Power Supply – A single charge supports over 600 continuous tests, making the testing process simple and convenient.
◆ High Output Current – Maximum output current of 100 A with selectable multi-stage current options for a wide test range.
◆ Extended Test Duration – When performing a 100 A test, the maximum test time can reach up to 60 seconds, accommodating various field applications.
◆ Wide Measurement Range with High Precision – At 100 A, the measurement range extends to 2000 μΩ.
◆ Comprehensive Protection Functions – Equipped with open circuit protection, overheating protection, and other safety features.
◆ High-Brightness Color LCD – 5.6-inch super industrial-grade high-brightness color LCD screen ensures clear visibility even in strong sunlight.
◆ External Printer Support – Comes with an external printer for convenient data printing.
◆ Flexible Data Storage – Supports both internal storage and USB flash drive storage for easy data saving.





Technical Index
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Measuring Range |
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Output Current |
100A,80A,50A,30A |
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Measuring Range |
100A 0~2000µΩ |
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80A 0~5mΩ |
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50A 0~10mΩ |
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30A 0~20mΩ |
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Technical Index |
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Accuracy |
±(Reading×0.5%+1µΩ) |
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Resolution Ratio |
0.1µΩ |
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Display Digit |
Four and a half |
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Test Power Supply |
Constant current limit voltage, about 2V |
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Input Voltage |
Maximum 5V |
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Measuring Time |
Quick,10~60 seconds optional |
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Testing Times |
More than 600 times (full charge, fast measurement mode) |
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Test Line |
Resistance less than 10mΩ |
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