TH2851

TH2851

TH2840X

TH2840X

TH2690

TH2690

chejian

chejian

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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

TH2851-130
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
TH2840B
TH2840B
Super Fast LCR Meter
Frequency 20Hz-2MHz.
Basic Accuracy: 0.05%
AC Signal: 20V/100mA
DC Bias: 0+/-40V, 0+/-100mA
AC Current Source: +/-2A
TH2690
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
TH1963
TH1963
Digit Multimeter
6 1/2 Digit
Max Reading 1200000
4.3" LCD Display
Capacitance test.

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