| Part Number | Alternate P/N | Number of Channels | Kit | Price | |
|---|
| XL121-D | XL121D | 8 channel with plug-in terminal block | No | $2,915.00 | |
| XL121-D/SP1 | XL121D/SP1 | 8 channel with plug-in terminal block | Yes; includes carrying case and lithium ion battery | $3,340.00 | |
| XL122-D | XL122D | 16 channel with plug-in terminal block | No | $3,350.00 | |
| XL122-D/SP1 | XL122D/SP1 | 16 channel with plug-in terminal block | Yes; includes carrying case and lithium ion battery | $3,775.00 | |
| XL124-D | XL124D | 16 channel with screw terminal block | No | $3,350.00 | |
| XL124-D/SP1 | XL124D/SP1 | 16 channel with screw terminal block | Yes; includes carrying case and lithium ion battery | $3,775.00 | |