TH0200 Standard Resistance Measuring Device

The TH0200 is a high-precision, wide-range resistance measurement standard. It comes with a built-in reference resistor, enabling fast and accurate measurement of 0.01-grade or lower standard resistors/resistance boxes. It also supports external connection of a standard reference resistor for achieving even higher measurement precision. This device utilizes a comparator bridge principle, making it ideal for metrology laboratories to perform measurement, comparison, transfer, and calibration of standard resistors or resistance boxes.
References:
JJG 166-2022 Verification Regulation of DC Standard Resistors.
JJG 982-2022 Verification Regulation of DC Resistance Boxes.

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Features

  • Output Current Range: 3.16 μ A ~ 10 A
  • Resistance Measurement Range: 1 m Ω ~ 11 M Ω
  • Typical Resistance Measurement Uncertainty: 10 ppm
  • Built-in Standard Reference Resistor: Enables fast and convenient testing; supports external connection for higher precision resistance measurements
  • Measurement Cycle: 8 seconds (adjustable)
  • Equipped with RS232, USB, and LAN interfaces, facilitating the construction of automated testing systems
  • Large LCD touchscreen: Offers intuitive display and user-friendly operation
  • Simultaneously displays test power, current, and measured resistance values
  • Provides statistical analysis features, including mean value and standard deviation
  • High reliability with excellent protection mechanisms
  • Optional dedicated software for automatic calibration of resistors/resistance boxes

Tunkia

Tunkia Co., Ltd. is a high-tech enterprise specializing in the research, development, and production of electromagnetic measurement scientific instruments, general instruments, and large-scale equipment. Its products and technologies are widely applied in fields such as metrology and calibration, power grids, industrial inspection, and scientific research, addressing complex electromagnetic measurement challenges faced by users. Today, Tunkia serves over 30,000 clients in more than 60 countries and regions worldwide.

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