Industry-standard for “High Voltage Harness Tester” by trust and achievements

nacman NMK is Harness Multi Tester can do all 5 electric tests(Wiring,Conduction Resistance,Dielectric Withstand,Insulation Resistance,Moment Disconnection) for Wire Harness with only it.

This series is widely used for not only testing Wire Harness but also connectors, FPC, Bare board, Touch Panel, and many items.
It takes over trust operability and maintainability of the previous model and becomes industry standard for “High Voltage Harness Tester” .

PC Software Operation for Hi-Pot Cable Harness Testers

WireExpress Hi-Pot is the free PC software to operate the Hi-Pot Cable Harness Testers.
This video will show you how to operate the software.
High voltage testing and 4-wire low resistance testing (Kelvin connection) are available depending on the tester.
It also allows for the manual editing of test data and the efficient management of the test report.

Amazing Price!!70% cost down from previous model!!

We adopted cutting edge technologies and realized best price and performance for all customers.

Easy to use,Introducing soon.

The dial and simple menu are loved by users all over the world.

Test method in high speed and efficiency

Test method in high speed and efficiency
Wiring test is completed in super short time.
The more test points are the better match is with our tester.

You can choose the best application method for High Voltage Testing.
Log2 method is our original.
if by any chance NG occurs, it moves to NG search automatically.

Worldwide Operation

It is compatible with AC90V~ 240V.
No problem to operate in an overseas factory.
You can choose language settings from English, Japanese and Chinese.

Better management by USB drive.

USB support your inspections.Of course to control the testing data,you can record test results in it automatically.Updating firmware is enable by USB too.

High quality inspections by Printing.

NMK has a printer port.Results can be output for evidences of testing.

Testing by PC communication

PC software WireExpress Hi-Pot can be downloaded from our website.
It has a lot of functions for better inspection such as editing testing data, naming each terminal and setting the high voltage application and the electric resistance value for each circuit.

Ultra long running by photo-MOS relay

We adopted photo-MOS relay for High-voltage scanner.
Mechanical relay is easily broken because of the contact life.
But Photo-MOS relay is not.

We have more than 30 years of history of using Photo-MOS relay in harness testers.
Maintenance-free that is one of nacman features and trust for us is based on it.

Trust and security by technology

High speed voltage control to react load fluctuation only one cycle of AC.
The current measurement detects only 78μsec discharging.
Our know-how and experience enable high reproducibility and less electrical stress for test targets.

Useful functions in stand-alone

Setting resistance value for Wiring testing.
Measurement for resistance value of the test target.
In step inspection, you can do the test with more than two testing data successively.
This is the best function for harnesses attached switch.
Search testing for a loose wire. (sequential, random)
The search function is useful to check and create a jig for inspection.
When the inspection finishes, Sound and LED let you know the result.
You can check the NG wire by turning the dial.
Internal memory for 454 testing data(NMK).
65536 data can be registered in the USB memory.
All test points are protected from surge.

Free PC software can expand functions

Unlimited testing data storage.
Setting the test order as requested.
Naming each terminal as requested.
You can design the High voltage application for each terminal.
You can set the resistance value range for each terminal.
Saving test results and the detail as CSV automatically.
Login functions for help to separate administrators and workers.
Self-Diagnosis is useful to judge the tester normal or not.

Test Points addition

After purchasing this product, you can add test points depending on the size of the case.
・S:–128
・M:160–256
・L:288–512

Price:140,000JPY + Calibration cost + Transportation procedure fee
We will prepare the estimation for changing a larger case.
Please ask us detail from contact form.