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Compact red digital temperature controller unit with front display and buttons

Hanyoung Nux

Hanyoung Nux AX3-2A Digital Temperature Controller electrician tool

SKU CH-AZ2W-MDJK3 MPN AX3-2A

A digital temperature controller for precise thermal regulation in industrial applications, supplied new in a single pack

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Digital temperature control for precise process regulation
  • Red finish gives clear visual identification on the panel
  • Test-equipment grade build suits industrial electrician tasks
  • Three-year parts coverage protects the investment
  • One-year labour support reduces downtime risk

Digital Temperature Controller for electricians

The Hanyoung Nux AX3-2A is a digital temperature controller built for electricians who need precise thermal monitoring on the job. It ships new in a single retail box and carries a three-year parts warranty with one year of labour coverage.

Thermals noise and power draw in normal use

The unit operates silently with no moving parts, so it adds no audible noise to a work environment. Power consumption is negligible during standard monitoring tasks, and the housing remains cool to the touch throughout extended use.

Test equipment type determines suitability

This model is classified as test equipment rather than a process controller, so it is intended for measurement and verification tasks. Buyers who need a device to directly switch heating or cooling loads should look for a dedicated control unit instead.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $131.99
Pricier than about 63% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameHANYOUNG
Model nameAX3-2A
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I wire the thermocouple input on the AX3-2A so the controller reads temperature correctly?

Connect the thermocouple leads to the designated input terminals on the rear panel, matching polarity exactly as marked; reversing the wires will cause the display to show an inverse or error reading.

Which part of the AX3-2A is most likely to need replacement after the three-year parts coverage ends?

The internal relay contacts that switch the heating or cooling load tend to wear first; keeping the switched current within the rated limit extends their service life.

What operating condition causes the AX3-2A to lose accuracy first during continuous use?

Sustained high ambient temperature around the enclosure degrades the cold-junction compensation circuit, so the displayed temperature begins to drift before any other parameter is affected.

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