4-Wire Cable Harness Tester

For low-resistance products at the 1mΩ level, you can opt for the four-wire measurement technology available in the 8761/8761K series. This system provides continuity, open/short circuit, safety withstand voltage insulation, and component (resistor/capacitor/diode) testing functions.

MICROTEST 8761 series offers testing points of 64/128/256 points, with AC withstand voltage up to 1000V and DC withstand voltage up to 1500V.

MICROTEST 8761K series provides testing points of 512 points, with AC withstand voltage up to 700V and DC withstand voltage up to 1000V.
4-Wire Cable Harness Tester
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4-Wire Cable Harness Tester 2-Wire Cable Harness Tester USB Type-C Cable Tester
Cable Tester 8761 Series|8761FA/8761NA/8761N
Cable Tester 8761 Series
8761FA/8761NA/8761N
  • 4-wire measurement conductance 1mΩ-52Ω
  • Test pin 64/128/256
  • Number of test file up to 500 sets
  • Open/Short
  • Continuity Test
  • AC/DC Hipot Test
  • DC insulation
  • Quick conductance
  • Multiple DUT test
  • Support bar code scan and print function
  • Automatically identify the normal or reverse plugin of wire or connectors
MICROTEST 8761 series Cable Harness Tester employs precise four-wire measurement technology to perform comprehensive electrical characteristic tests on wire harness products, meeting the low resistance level of 1mΩ. The testing capabilities include continuity impedance, open/short circuit, AC/DC safety withstand voltage, IR insulation, and component testing (resistor/capacitor/diode). The testing points can be selected from 64/128/256 options, with a maximum AC withstand voltage output of 1000V and a maximum DC withstand voltage output of 1500V. It supports PC connectivity software and BAR Code scanning, meeting the requirements for automated line testing in wire and connector production.
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Cable Tester 8761K Series|8761NAK/8761NK
Cable Tester 8761K Series
8761NAK/8761NK
  • 4-wire measurement Cond. Resistance 1mΩ-52Ω
  • Low Resistance Scanning Test 10mΩ-52Ω
  • Test pin 512
  • Number of test file up to 500 sets
  • Open/Short
  • Continuity Test
  • AC/DC Hipot Test
  • DC insulation
  • Support bar code scan and print function
MICROTEST 8761K series Cable Harness Tester employs precise four-wire measurement technology to perform comprehensive electrical characteristic tests on wire harness products with low resistance levels of 1mΩ. The testing capabilities include Continuity Test, open/short circuit, AC/DC safety withstand voltage, IR insulation, and component testing (resistor/capacitor/diode). The testing points are selectable up to 512 points, with a maximum AC withstand voltage output of 700V and a maximum DC withstand voltage output of 1000V. It supports PC connectivity software and BAR Code scanning, meeting the requirements for automated line testing in wire and connector production.
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Precision 4-Wire Cable Tester 8765
Precision 4-Wire Cable Tester 8765
  • 4-wire measuremen Cond. Resistance 1mΩ~52Ω
  • 24V DC Output for Harness Continuity, Short & Insulation Test
  • AC Hipot Voltage up to 1000 V/ DC up to 1500 V ｜ 8765
  • AC Hipot Voltage up to 700 V/ DC up to 1000 V ｜ 8765NAK
  • Continuity Resistance, Open/Short, Intermittence Open/Short
  • Programmable High Voltage Testing • Insulation Resistance (IR) Testing
  • Test Pin 64 / 128 / 256 (Model. 8765) • Test Pin 512 (Model. 8765NAK)
  • Supports BAR Code Scanning
  • Supports List Printer Data Output
  • Supports Multi-Product Testing Management
MICROTEST 8765/8765NAK Series Cable Harness Tester features precision four-wire measurement technology for comprehensive electrical testing of low-resistance cable harnesses down to 1mΩ. • 8765NAK Supporting continuity resistance, open/short detection, AC/DC Hipot, insulation resistance (IR), and component testing, the system is available in 64, 128, 256, and 512 test-point configurations with up to 1000 VAC and 1500 VDC output. The built-in 24 VDC simulation function enables effective verification of terminal crimp quality, wire damage, leakage, and assembly defects. Combined with PC connectivity and barcode integration, the 8765/8765NAK Series is an ideal solution for automotive wire harness, industrial connector, and automated production line testing.
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Precision 4-Wire Cable Tester 8765NAK
Precision 4-Wire Cable Tester 8765NAK
  • 4-wire measuremen Cond. Resistance 1mΩ~52Ω
  • 24V DC Output for Harness Continuity, Short & Insulation Test
  • AC Hipot Voltage up to 1000 V/ DC up to 1500 V ｜ 8765
  • AC Hipot Voltage up to 700 V/ DC up to 1000 V ｜ 8765NAK
  • Continuity Resistance, Open/Short, Intermittence Open/Short
  • Programmable High Voltage Testing • Insulation Resistance (IR) Testing
  • Test Pin 64 / 128 / 256 (Model. 8765) • Test Pin 512 (Model. 8765NAK)
  • Supports BAR Code Scanning
  • Supports List Printer Data Output
  • Supports Multi-Product Testing Management
MICROTEST 8765/8765NAK Series Cable Harness Tester features precision four-wire measurement technology for comprehensive electrical testing of low-resistance cable harnesses down to 1mΩ. • 8765NAK Supporting continuity resistance, open/short detection, AC/DC Hipot, insulation resistance (IR), and component testing, the system is available in 64, 128, 256, and 512 test-point configurations with up to 1000 VAC and 1500 VDC output. The built-in 24 VDC simulation function enables effective verification of terminal crimp quality, wire damage, leakage, and assembly defects. Combined with PC connectivity and barcode integration, the 8765/8765NAK Series is an ideal solution for automotive wire harness, industrial connector, and automated production line testing.
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