Sigma Hand-Held

Housed in a robust, industrial aluminium enclosure with IP65 protection, membrane keyboard and 4.3” colour TFT screen, the hand-held allows remote load testing with live display information showing all the main electrical parameters.


Table Header
Hand-held Control
Yes, up to 14 load banks
Load Step Resolution
Usually 1kW depending on load bank
Data Capture

Key Features

SIGMA Hand-held Technical Documents

SIGMA Hand-held Brochure

SIGMA 2 Overview Brochure

SIGMA Hand-held Firmware

SIGMA Hand-held Drawing

SIGMA Hand-held Quickstart

SIGMA Hand-Held Firmware Update Guide

SIGMA 2 Modbus Manual

SIGMA Overview Brochure

SIGMA 2 Control Brochure

How do I use the SIGMA Hand-Held?

This FAQ video shows the funtions and control capabilities of the SIGMA hand-held including:

  • Function of the buttons
  • Setting the supply-on-test
  • Available testing capabilities
  • Manual test configuration
  • Auto test configuration
Two people shaking hands

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Engineer on site at an electrical sub station

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