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Tonghui Digital Multimeter TH1952

Tonghui Digital Multimeter TH1952

Product catalog summary
Overview: The TH1952 Digit Multimeter is a versatile and cost-effective tool designed for measuring voltage, current, resistance, and capacitance. It features a high brightness VFD dual-display and supports a wide range of test functions and parameters, making it suitable for various applications.
Key Features:
  • 120,000 count display with high brightness VFD dual-display.
  • True RMS AC voltage and current testing.
  • Multiple mathematical operations including DCV, ACV, DCI, ACI, AC+DC, Ω, CAP, Temperature, Frequency, Diode, Continuity, and dB/dBm.
  • Max ADC sampling rate of 200 times/s.
  • DCV test accuracy up to 0.012% with a resolution of 1µV.
  • Relative mode (REL) to eliminate residual readings.
  • Calibration without opening the case and a limit function for fast sorting.
  • Data statistics function including Max/Min, average value, and number of statistics.
  • Standard USB and Handler interfaces for system communication and external triggers.
Test Functions and Parameters:
  • Test parameters include DCV, ACV, DCI, ACI, DCR, CP, FREQ, CONT, DIODE, and TEMP.
  • Mathematical functions include %, dB, dBm, REL, and mX+b.
  • Auto and manual range selection.
  • High brightness VFD dual-display for improved test efficiency.
  • Trigger modes include INT/BUS/EXIT.
  • Reading hold function for stable readings.
Performance and Specifications:
  • DCV range from 100mV to 1000V with a minimum resolution of 1µV and max uncertainty of 0.012%+0.008%.
  • DCI range from 1mA to 10A with varying resolutions and uncertainties.
  • ACV and ACI ranges with frequency-dependent resolutions and uncertainties.
  • Resistance measurement ranges from 100Ω to 100MΩ with specific resolutions and uncertainties.
  • Capacitance measurement ranges from 1nF to 10000uF with specific resolutions and uncertainties.
  • Frequency measurement range from 1Hz to 1MHz with a voltage sensitivity of 40mV rms.
  • Temperature measurement range from -10℃ to 100℃ using a PT500 probe.
Communication and Calibration:
  • Supports SCPI commands for RS232 and USB interfaces.
  • External trigger and output sorting signal via Handler interface.
  • Auto and manual calibration options available.
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Catalog excerpts

Tonghui Digital Multimeter TH1952-1

H. ITH1952 Digit Multimeter Features ■ 120000 count display ■ High brightness VFD dual-display ■ True-rms AC voltage and current test ■ Multiple mathematics operation function DCV/ACV/DCI/ACI /AC+DC/fi/CAP/Temperature/Frequency/Diode/Continuity and dB/dBm ■ Other parameters in current test signal displayed in second display ■ Max. ADC sampling rate can be 200 times/s ■ DCV test accuracy up to 0.012%, resolution up tolpV ■ Relative mode(REL)to eliminate remaining reading ■ Calibration without opening the case ■ Limit function(Limit), for fast sorting ■ Data statistics function Max/Min, Max. value, Min. value, Average value and number of statistics ■ Standard USB interface,provide convenient system communication function ■ Standard Handler interface,provide external trigger and sorting signal for production line TH1952 ■ TH1952 5 1/2 digit multimeter is a multi-functional, cost- effective voltage/current/resistance/capacitance meter. It provides Max. 120000 count, Max. sampling rate 200 times/s, 0.012% DCV accuracy ,etc, which is the optimal selection for users. TH1952 provides high brightness VFD Dual-display, which can display ACV/DCV or DCI, ACV/ACI and frequency .etc to improve the test efficiency and, clearer display. TH1952 is configured with USB interface, and also communication software is provided for PC communication, data analysis, statistics, building system. TH1952 accepts SCPI command to be compatible with communication software. Also Handler interface is provided to receive the external trigger and output sorting signal for production line. Test function

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