ZXHL-100P High Precision Portable DC 50A 100A Contact Resistance Test Set

Switch Test Series
October 15, 2025
Category Connection: Contact Resistance Meter
Brief: Introducing the ZXHL-100P High Precision Portable DC 50A 100A Contact Resistance Test Set, designed for accurate measurement of contact resistance in high-voltage switches. This tester features continuous high current output, high stability, and precision, making it ideal for power system maintenance and factory testing.
Related Product Features:
  • Continuously outputs high current for precise resistance measurements.
  • High stability with ±1d error, ensuring steady and reproducible readings.
  • Dual-channel high-speed 16bits Σ-Δ AD sampling for max resolution of 0.01μΩ.
  • Intelligent features include auto range switching and thermal shutdown protection.
  • Temperature compensating circuit and vibration resistance for high-quality performance.
  • Options for 50A or 100A output with adjustable test time from 5s to 999s.
  • User-friendly interface with rotary knob, data time setting, and real-time save & print.
  • Multiple communication modes including RS232 and USB for versatile connectivity.
Faqs:
  • What is the measuring range of the ZXHL-100P Contact Resistance Meter?
    The measuring range is 0 to 2999.9μΩ with a resolution of 0.01μΩ for 0-99.99 and 0.1μΩ for 100.0-2999.9.
  • What are the available current outputs for this tester?
    The ZXHL-100P offers fixed DC outputs of 50A and 100A for versatile testing needs.
  • How long is the continuous working time for the ZXHL-100P?
    The continuous working time can be set between 5s to 599s, depending on your testing requirements.