Siglent SPL2016 16 Channel logic probe module HARDWARE ONLY no license. This probe can be used for the SDS2000X and SDS5000X Series oscilloscopes.

Siglent SPL2016 16 Channel logic probe module with license key for SDS2000X Oscilloscopes. 

Siglent SLA1016 is a mixed Signal Hardware Option for the Four Channel SDS1000X-E and SDS2000X-E Oscilloscope Series.

Siglent SPL1016 logic analyzer probe for SDS1000X scopes with license key.

Siglent SPL1008 logic analyzer probe for SDS2000 scopes with license key.