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Changzhou Tonghui Electronic Co., Ltd.
Tonghui Digital Multimeter TH1963

Tonghui Digital Multimeter TH1963

Product catalog summary

Overview: The TH1953 and TH1963 are advanced digit multimeters featuring a 4.3-inch LCD color display with both Chinese and English menus. The TH1963 offers a 6 1/2 digit reading capability, while the TH1953 provides a 5 1/2 digit reading. Both models support a test speed of up to 1000 readings per second and include features such as histogram, bar graph, and trend chart displays.

Key Features:

Compact design with front and rear input terminals.
Capable of testing AC low-frequency signals down to 3Hz.
Includes a capacitance test function and a diode test voltage up to 5V.
Data storage capacity of up to 10,000 entries.
Fast help available in both Chinese and English.

Applications: These multimeters are suitable for use in production line workbenches, maintenance workbenches, teaching laboratories, and automated test equipment.

Specifications:

Display: 4.3-inch LCD color display.
Measurement Parameters: DC/AC voltage, DC/AC current, DC resistance, capacitance, frequency, breakover, diode, temperature.
Measurement Speed: Up to 1000 times per second.
Math Functions: Includes reset, Min/Max/Average/Standard deviation, dB, dBm.
Technical Index: Uncertainty is expressed as ± (% of reading + % of range), with a calibration temperature (TCAL) of 25°C.

Measurement Ranges and Accuracy:

DC Voltage: 100.0000 mV to 1000.000V with varying accuracy based on range.
True RMS AC Voltage: Ranges from 100.000mV to 750.000V with frequency-dependent accuracy.
DC Resistance: 10Ω to 100MΩ with test current from 10mA to 500nA.
DC Current: Ranges from 100μA to 10A with specified accuracy.
AC Current: Ranges from 100μA to 10A with frequency-dependent accuracy.
Frequency: 3Hz to 300kHz with specified accuracy.
Diode and Breakover: Test current of 1mA with specified accuracy.
Capacitance: Ranges from 1.0000nF to 10.000mF with specified accuracy.
Temperature: PT100 (DIN/IEC 751) with ±0.05°C accuracy and 5 kΩ Thermistor with ±0.10°C accuracy.

Connectivity: Standard interfaces include RS232, USB HOST, USB DEVICE, and LAN, with optional GPIB or HANDLER.

Catalog excerpts

H. [TH1953/TH1963 Digit Multimeter Features ■ 4.3-inch LCD color display, Chinese and English menu ■ 6 1/2 bit 1199999 digits reading (TH1963) ■ 5 1/2 digit 119999 digits reading (TH1953) ■ Test speed up to 1000 / s ■ Small size, front and rear input terminal, easy to shelve ■ Histogram, bar graph, trend chart display ■ AC low frequency signal can be tested down to 3Hz ■ Capacitance test function ■ Up to 5V diode test voltage ■ Stores data up to 10,000 ■ Fast Chinese and English help Application ■ Production line workbench ■ Maintenance workbench ■ Teaching laboratory ■ Automated test equipment Specifications Rack mount (mm): 215(W) x 88(H) x 300(D) Dimension (mm): 235(W) x 105(H) x 320(D) Net weight: 2.7 kg Display digits Measurement parameters Display mode Measurement speed Math function Common features DC voltage, AC voltage, DC current, AC current, DC resistance, capacitance, frequency, breakover, diode, temperature Direct reading, histogram, bar graph, trend chart Reset function, Min / Max / Average / Standard deviation, dB, dBm Trigger mode Limit measurement Auto / Manual LOCAL: AUTO / SINGLE / EXT REMOTE: IMMEDIATE / BUS / EXT HI, Lo and IN (PASS), with sound beep Technical Index Uncertainty: ± (% of reading +% of range), Tcal=25°C

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Tonghui Digital Multimeter TH1963

Tonghui Digital Multimeter TH1963

Catalog excerpts

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