• 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester
  • 8100 Low Voltage Harness Tester

8100 Low Voltage Harness Tester

The 8100 is a practical and capable wire harness test system. Its small, compact units are non-intrusive to your space and can be expanded to accommodate the number of test points for your needs. Fast test setup and software-guided cable assembly make it easy to learn and operate.

  • Expandable to 100,000 test points — expansion units can be distributed up to 200 ft (60 m) from the base
  • Tests assemblies with passive components including resistors, diodes, and capacitors
  • 4-wire Kelvin resistance measurements for higher accuracy
  • Graphical connector images with visual and audio operator prompts for guided assembly and rework
  • Compatible with Cirris Smart-Lights®
  • Resistance and touch probing — probe identifies points and makes measurements; wrist strap allows finger-touch identification
  • Powered from PC USB connection — portable with laptop battery power
  • Optional Digital IO, OPC UA, and API for factory automation integration
  • Driven by Easy-Wire® software

The 8100 replaces the CR Tester and is fully compatible with existing CR tester adapters.

Specification Value
Test Points (per unit) Up to 256
Test Points (max expanded) Up to 100,000
Max Expansion Distance 200 ft (60 m)
LV Test Voltage 6 VDC standard
LV Current (2-wire) 0.1 μA to 10 mA
LV Wire Resistance (2-wire) 0.1 Ω to 100 Ω ±2% ±0.1 Ω
LV Insulation Resistance Max 3 MΩ ±2% ±0.1 Ω
LV Wire Resistance (4-wire) 0.005 Ω to 100 Ω ±2% ±0.005 Ω
Resistors 0.1 Ω to 3 MΩ ±2% ±0.1 Ω
Capacitors 100 pF to 1000 μF ±10% ±50 pF
Diodes 0 to 6 VDC
Digital IO (optional) 8 outputs + 20 configurable I/O, sinking (NPN), 28 V max
Power USB from PC (aux power for large systems)
Size 3.3 × 5.6" × 7.5" (8.3 × 14.3 × 19.0 cm)
Weight 3.2 lbs (1.5 kg)
PC Requirements Windows 10/11 Pro