Please use the link below to download the latest Sigma hand-held Firmware. To install the firmware to the hand-held please follow these instructions.
Sigma Dynamometer Control Module (DCP) (TT00505) - v1.4.00
• Fixed E-90 error on upgrade for version 1.2.26 onwards
Hand-held Firmware Download - V2.00
• Fixed Comparison reports issue of results in wrong column
• Fixed Reports showing last test details after using compare option first