| Part Number | Alternate P/N | Output | Gas | Mounting | Display | Price | |
|---|
| GSTA-C | GSTAC | Field selectable analog outputs (GSTA) | Carbon monoxide | Wall mount | Without display | $187.00 | |
| GSTA-C-LCD | GSTACLCD | Field selectable analog outputs (GSTA) | Carbon monoxide | Wall mount | With integral LCD display | $240.50 | |
| GSTA-C-D | GSTACD | Field selectable analog outputs (GSTA) | Carbon monoxide | Duct mount | Not available with duct mount | $240.50 | |
| GSTA-N | GSTAN | Field selectable analog outputs (GSTA) | Nitrogen dioxide | Wall mount | Without display | $342.00 | |
| GSTA-N-LCD | GSTANLCD | Field selectable analog outputs (GSTA) | Nitrogen dioxide | Wall mount | With integral LCD display | $395.50 | |
| GSTA-N-D | GSTAND | Field selectable analog outputs (GSTA) | Nitrogen dioxide | Duct mount | Not available with duct mount | $395.50 | |
| GSTC-C | GSTCC | Field selectable BACnet or Modbus (GSTC) | Carbon monoxide | Wall mount | Without display | $208.00 | |
| GSTC-C-LCD | GSTCCLCD | Field selectable BACnet or Modbus (GSTC) | Carbon monoxide | Wall mount | With integral LCD display | $261.50 | |
| GSTC-C-D | GSTCCD | Field selectable BACnet or Modbus (GSTC) | Carbon monoxide | Duct mount | Not available with duct mount | $261.50 | |
| GSTC-N | GSTCN | Field selectable BACnet or Modbus (GSTC) | Nitrogen dioxide | Wall mount | Without display | $363.00 | |
| GSTC-N-LCD | GSTCNLCD | Field selectable BACnet or Modbus (GSTC) | Nitrogen dioxide | Wall mount | With integral LCD display | $416.50 | |
| GSTC-N-D | GSTCND | Field selectable BACnet or Modbus (GSTC) | Nitrogen dioxide | Duct mount | Not available with duct mount | $416.50 | |
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