
Tonghui Electronic
Principles
Share The Future Technology
Changzhou Tonghui Electronic Co., Ltd, the leading manufacturer in electronic test and measurement instruments, was founded in 1994 with high grade R&D center. High quality, good service and customer orientation help Tonghui to go public in 2015 with stock code 833509. [Read More]
1994
FOUNDED IN
Products

TH2690
fA meter/ Electrometer/ High Resistance Meter
Current Range: 0.1fA-20mA
Resistance Range: 10PΩ
Voltage Range: 1uV-20V
Electric Charge Range: 1fC-2uC
Built in Voltage Source +/-1000V
Temperature measurement
Humidity measurement
Current Range: 0.1fA-20mA
Resistance Range: 10PΩ
Voltage Range: 1uV-20V
Electric Charge Range: 1fC-2uC
Built in Voltage Source +/-1000V
Temperature measurement
Humidity measurement

TH2851-130
Precision Imdepance Analyzer
Frequency 10Hz-130MHz.
Basic Accuracy: 0.08%
Auto Balance Bridge Technology
AC Signal: 5mV-2V
DC Bias: 0+/-40V, 0+/-100mA
Frequency 10Hz-130MHz.
Basic Accuracy: 0.08%
Auto Balance Bridge Technology
AC Signal: 5mV-2V
DC Bias: 0+/-40V, 0+/-100mA

TH1991
Source Measurement Unit
DC Voltage/Current: +/-210V, +/-3A
Impulse Source: +/- 10.5A
Channel 1
6.5 Digit
DC Voltage/Current: +/-210V, +/-3A
Impulse Source: +/- 10.5A
Channel 1
6.5 Digit
News


Solutions
Semiconductor / Amorphous magnetic ring / New energy battery...
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The video for tonghui Source measurement unit TH199X has been released.
2023-03-22
We are glad to inform that the short video for TONGHUI SMU TH199X Series has been released. - The video for the introduction of Multi Channels Power Meter TH3434 has been released. 2022-10-09
- The video for the introduction of Multi Channels DC Resistance Meter TH2518 has been released. 2022-09-19
- The video for the small tips about open circuit of LCR meter has been released. 2022-06-24
- The video for the brief Introduction of TH300 has been released 2022-02-14
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