DC low resistance tester
TH2518

■ Resistance range: 10uΩ - 200kΩ

■ Highest accuracy: 0.05%, resolution: 10uΩ

■ Temperature accuracy: 0.2 °C

■ Highest test speed: 600 times/s

■ Up to 90-channel resistance/temperature scan tests

■ Temperature compensation function (TC)

■ One-click screen capture function

■ Data logging function

■ The adopted test end of the scan test channel is 

   programmable

■ Support 6 units for free insertion and removal, 

   simultaneous measurement between test units

■ Temperature measurement can support PT100, PT500

   and analog voltage three temperature sampling methods

■ 4.3 inch 24-color touch LCD screen with 480 × 272 resolution

■ Chinese and English optional operation interface

■ Compatible with scanning and stand-alone measurement

   modes

■ Automatic upgrade of instrument operating software via 

   USB HOST

■ Comparison sort results of channel, board and 

   machine-level can be output

■ Handler interface for online operations

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TH2518A

■ Resistance range: 10uΩ - 200kΩ

■ Highest accuracy: 0.05%, resolution: 10uΩ

■ Highest test speed: 600 times/s

■ One-click screen capture function

■ Data logging function

■ The adopted test end of the scan test channel is 

   programmable

■ Support 6 units for free insertion and removal, 

   simultaneous measurement between test units

■ 4.3 inch 24-color touch LCD screen with 480 × 272 resolution

■ Chinese and English optional operation interface

■ Compatible with scanning and stand-alone measurement

   modes

■ Automatic upgrade of instrument operating software via 

   USB HOST

■ Comparison sort results of channel, board and 

   machine-level can be output

■ Handler interface for online operations


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TH2515

■ Resistance range: 0.1μΩ - 110MΩ

■ Highest accuracy: 0.01%, resolution: 0.1μΩ

■ Temperature accuracy: 0.1℃

 Highest sampling rate: 10ms

■ 24 bits, 4.3-inch and 4-wire touch LCD screen, resolution: 

   480×272 

■ Intelligent detection for test state error

■ Multiple measurement combinations of R, LPR, T

■ Low-voltage test mode, effectively protects DUT

■ Temperature conversion(Δt)

■ Temperature compensation(TC)

■ Offset voltage compensation(OVC)

■ Customer self-correction(0 ADJ)

■ Statistics function: CpK, Cp

Simultaneously output compare results of 10 bins

   (OVER, PASS and BEEP)

 30 groups of parameter files can be saved and loaded

 Screen information can be stored on U-disk

 Data save function brings convenience for 

   saving measurement result

 Automatically update operation software through USB HOST

 Operation languages: Chinese and English

 Flexible and convenient file operation system

 Handler interface realizes on-line operation.

 Interfaces such as RS232, USB HOST, USB Device and

   LAN are available and GPIB is optional.

 Compatible with LXI C standard Specifications

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AC low resistance tester
TH2523

■ Inpedance range: 1uΩ - 3.5kΩ

■ Inpedance accuracy: 0.1%, resolution: 1uΩ

■ Voltage accuracy: 0.05%, resolution: 100uV

■ Test speed: 20ms

■ Max. input voltage: 65V

■ 1kHz AC constant current source test

■ R, V, L, Z, θ test

■ 24-bit color 4.3 inch LCD display, 480×272 resolution 

■ Direct reading value and Δ% error display

■ V, I test signal level monitor function

■ Graphic scanning and analysis for battery discharge 

   process  
■ 10 bin compare, High limit, low limit, pass and alarm function

■ Statistics, like CpK, Cp.etc

■ 100 groups of file for storage and load

■ Information in screen stored in U disk.

■ Automatic update through USB HOST

■ Chinese-English operation system selectable

■ Foot switch trigger function

■ Handler interface

■ RS232、USB HOST 、USB Device、GPIB(optional),for

■ Communication with PC and remote control



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TH2523A

■ Inpedance range: 1uΩ - 3.5kΩ

■ Inpedance accuracy: 0.1%, resolution: 1uΩ

■ Voltage accuracy: 0.05%, resolution: 100uV

■ Test speed: 20ms

■ Max. input voltage: 350V

■ 1kHz AC constant current source test

■ R, V, L, Z, θ test

■ 24-bit color 4.3 inch LCD display, 480×272 resolution 

■ Direct reading value and Δ% error display

■ V, I test signal level monitor function

■ Graphic scanning and analysis for battery discharge 

   process  
■ 10 bin compare, High limit, low limit, pass and alarm function

■ Statistics, like CpK, Cp.etc

■ 100 groups of file for storage and load

■ Information in screen stored in U disk.

■ Automatic update through USB HOST

■ Chinese-English operation system selectable

■ Foot switch trigger function

■ Handler interface

■ RS232、USB HOST 、USB Device、GPIB(optional),for

■ Communication with PC and remote control



......
TH2522

■ Inpedance range: 10uΩ - 500Ω

■ Inpedance accuracy: 0.5%, resolution: 10uΩ

■ Voltage accuracy: 0.1%, resolution: 1mV

■ Test speed: 250ms

■ Max. input voltage: 65V

■ 1kHz AC constant current source test

■ R, V, L, Z, θ test

Manual/auto mode store test result 

■ 100 groups of data can be stored in manual mode

■ 500 groups of data can be stored in auto mode

Support for reading and deleting stored data  

■ 35 groups of sorting data storage

■ Firmware upgrad through mini-USB

■ Intelligent failure detection function




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Insulation resistance meter
TH2684

■ IR resistance test range: 10kΩ - 50TΩ

■ Charge current: 2mA , 25mA, 200mA 

■ Test speed: 50ms

■ Accuracy: ±2% (< 1TΩ ) 

■ Test voltage range: 10-500V, 1V step

■ 320×240 dot-matrix LCD

■ Ultra-low leakage current test: minimum current is 

   10pA, accuracy: 2% ±2pA

■ Dual outputs (precharge voltage output and test 

   voltage output) can be set.

■ The precharge voltage output can be set to follow the test 

   voltage output and can be finely adjusted on test voltage. 

   Also the precharge voltage can be set to work in

   independent mode.

100W powerful charging function

Contact detection function for capacitive components

When the test current is less than 10nA, the internal input

   impedance can be selected between 10kΩ and 1MΩ to 

   ensure rapid and accurate test.

7 current ranges, manual or auto range mode

4-bin comparison function

Programmable sequence test mode

R-T and I-T Curve test and display mode

Screen hardcopy to be saved as BMP file to a U disk

Automatically upgrade firmware by a U disk

■ Achieve automatic test system by Handler interface

Achieve remote control by RS232C and USB 

   Device interface

Support scanning interface for mass tests

■ Auto store setup parameters

Selectable Chinese and English operation interfaces

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TH2684A

■ IR resistance test range: 10kΩ - 100TΩ

■ Charge current: 2mA , 25mA, 100mA 

■ Test speed: 50ms

■ Accuracy: ±2% (< 1TΩ ) 

■ Test voltage range: 10-1000V, 1V step

■ 320×240 dot-matrix LCD

■ Ultra-low leakage current test: minimum current is 

   10pA, accuracy: 2% ±2pA

■ Dual outputs (precharge voltage output and test 

   voltage output) can be set.

■ The precharge voltage output can be set to follow the test 

   voltage output and can be finely adjusted on test voltage. 

   Also the precharge voltage can be set to work in

   independent mode.

 100W powerful charging function

 Contact detection function for capacitive components

 When the test current is less than 10nA, the internal input

   impedance can be selected between 10kΩ and 1MΩ to 

   ensure rapid and accurate test.

 7 current ranges, manual or auto range mode

 4-bin comparison function

 Programmable sequence test mode

 R-T and I-T Curve test and display mode

 Screen hardcopy to be saved as BMP file to a U disk

 Automatically upgrade firmware by a U disk

■ Achieve automatic test system by Handler interface

 Achieve remote control by RS232C and USB 

   Device interface

 Support scanning interface for mass tests

■ Auto store setup parameters

 Selectable Chinese and English operation interfaces


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TH2683A

 IR test range: 100kΩ - 10TΩ

 Test voltage range: 1 - 1000V

 Test charging current: 10mA

 Test speed: 30ms

 Insulation resistance, leakage current dual display

 Contact checking for capacitive devices

 4.2 inch 24-color touch screen, resolution: 480*272

 Programmable sequential test mode

 6-bin range, manual or auto mode 

 4-bin comparator, 3-bin pass, 1 bin fail

 20 groups of internal file, suppor USB storage

 Firmware upgrade with USB

■ Foot switch trigger function

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