Signature Handheld Diagnostic Tool

Availability: In Stock

Condition: New
Brand: Edwards, EST
Status: Active
SKU: O03B-9150
Manufacturer Part #: SIGA-HDT


The SIGA-HDT is a compact and easy-to-use diagnostic tool that assists installation and troubleshooting Edwards Signature Series device loops and connected devices. The SIGA-HDT is a hand-held unit, and features a touch screen that makes it possible for the operator to manipulate, test, and monitor the Signature loop in the field using live data in real time.

The SIGA-HDT comes with PC-compatible software that generates detailed reports for archiving or further diagnostic analysis. Data collected and stored on the SIGA-HDT may be downloaded from the unit directly to a laptop or desktop computer by means of a USB cable, or it may also be saved to a USB Flash drive for later use off-site.

Terminal blocks on top of the unit provide easy connection of field wiring, while USB 2.0 and Micro-B ports provide an interface for data exchange, and power. The SIGA-HDT is powered by a rechargeable lithium-ion battery.

Additional information

Weight 0.83 lbs





Production Status



  • Manipulates, tests, and monitors Signature SLC and connected devices
  • Ideal for system verification and troubleshooting
  • Compact, easy-to-use for factor
  • Bright touch-screen graphical user interface
  • Easy-access terminal blocks for field wiring
  • Rechargeable lithium-ion battery
  • Includes PC software for report generation and data management
  • V1.8 now adds selectability to Optica normal LED flashing
  • V1.8 brings increased diagnostics for locating wiring faults


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