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Rectangular digital panel meter with red 4-digit LED display

Autonics Corp

Autonics Corp MT4Y-AA-40 Digital Panel Meter 4-digit 14.2mm LED AC Current Frequency 0-5A 100-240VAC

SKU CH-CK7P-YPAZF MPN MT4Y-AA-40

Measures AC current and frequency from 0-5A with a 4-digit 14.2mm red LED display powered by 100-240VAC

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Clear 4-digit readings with 14.2mm LED height
  • Measures AC current and frequency in one unit
  • Seven selectable input ranges from 50mA to 5A
  • Wide 100-240VAC supply fits global mains
  • Display covers -1999 to 9999 for full span

4-digit AC current and frequency meter

The Autonics MT4Y-AA-40 is a digital panel meter with a 4-digit 7-segment LED display and 14.2mm character height. It measures AC current and frequency across seven selectable input ranges up to 5A. The unit operates on 100-240VAC 50/60Hz power supply.

Who this suits and who should look elsewhere

This meter suits electricians and panel builders who need a compact 4-digit readout for AC current monitoring in control cabinets. It is not for users who require DC current measurement, data logging, or analog output signals. Buyers needing higher current ranges without external shunts should consider other options.

Key specification: 0-5A AC input range

The maximum direct AC current input is 5A across the 50Hz and 60Hz power supply frequencies. This single figure determines whether the meter can be connected directly to the circuit or requires a current transformer for higher loads.

Highlights

  • Clear 4-digit readings with 14.2mm LED height
  • Measures AC current and frequency in one unit
  • Seven selectable input ranges from 50mA to 5A
  • Wide 100-240VAC supply fits global mains
  • Display covers -1999 to 9999 for full span

Specifications

BrandAutonics
ModelMT4Y-AA-40
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

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