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HY8751A Loop Resistance Tester

The HY8751A loop resistance tester adopts a constant current output of 100A, with a maximum output voltage of 8V (2-4 times of conventional instruments). It can use test wires with thin cross-sections, reducing labor intensity of on-site testing people.Is mainly used for measuring contact resistances of switch contacts and other micro ohm resistances, featuring fast testing speed and high accuracy.
  • Detailed Description

Product features
1、Equipped with automatic testing function, it can automatically start and stop tests; It can automatically save and print test data; Without instrument operation, continuous testing can be conducted, greatly reducing labor intensity.
2、0-150mΩ ultra wide measurement range.
3、Equipped with voice broadcasting and prompt functions, it is capable of broadcasting test status and final test values; The sound is loud and clear, improving work efficiency. 
4、It adopts a 5.6-inch ultra large industrial high brightness color LCD screen, which enables clear display even under strong sunlight.
5、With built-in a GPS module, it features automatic GPS time correction and positioning function, ensuring accurate clock operation.
6、It adopts RS232 communication interface, which can be used for upgrading software of the device.
7、Multiple gears of current are available, including 100A, 80A, 50A, and 30A, making tests more flexible.
8、It has numerous protection functions such as overvoltage protection, open circuit protection, and overheating protection. 
9、It’s equipped with large memory, capable of storing 800 test records.
10、Equipped with a USB interface, it can connect to external USB disks to import test data into the USB disk, facilitating preparing test reports. 

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