Quote Originally Posted by lord jackel
Yes they both measure in tenths of a degree the herpstat just shows it while the Helix only shows 2 digits. Sorry if I wasn't clear.
The Helix Basic System and the Helix 1500 watt systems both measure and display temps in tenths of a degree ... The Helix DBS-1000 and DBS-1000G measure to the tenth of a degree and display whole degrees.

-adam