CHAUVIN ARNOUX – TRMS Amperemeter with flex sensor MA4000D-350

An ideal addition to the electrician’s kit of tools and measuring instruments, the DigiFLEX can be used for TRMS AC current measurements while also providing a solution when access to the electrical conductors is difficult.

Standard set: 1 DigiFLEX sensor delivered in a blister pack with 2 x 1.5V AAA batteries, 1 elastic strap and an operating manual in 5 languages.

The Chauvin Arnoux DigiFlex MA4000D is a flexible current sensor with a measurement range up to 4000A, making it perfectly suited for use on power installations in the industrial and energy production sectors.

The flexible sensor measure 350mm in length and can be fitted around electrical conductors with a diameter up to 100mm. Although a high performance ammeter, the Chauvin Arnoux MA4000D offers very simple operation. Simply click the Rogowski coil into place once around the desired conductor and press the two buttons on the front to begin taking readings.

Chauvin Arnoux MA4000D Features

  • 350mm flexible coil that fits all conductors with a diameter up to 100mm
  • Direct current readings
  • Measurement range from 10mA to 4000A
  • Ideal when access to conductors is limited
  • 4000 count digital display with Hold and Max Hold functions
Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]


  • AC current: From 0.1 to 4000A AC.
  • Resolution: From 10 mA to 1 A.
  • Accuracy: From +-2%+-10digits to +-1.5%+-2digits.4,000 counts display.
  • Bandwidth: From 10 Hz to 3 kHz.
  • Hold & Max. Hold functions.
  • Max. diameter of sensor: 100 mm.
  • Sensor length: 350 mm.Cable length: 0.8m.
  • CAT IV 600V.