diff --git a/devices/ls1.properties b/devices/ls1.properties
index dc68d0c..ec4566b 100644
--- a/devices/ls1.properties
+++ b/devices/ls1.properties
@@ -1,7 +1,7 @@
-#Wed Jan 06 14:51:13 CET 2016
+#Wed Jan 06 15:04:43 CET 2016
 maxValue=0.0
 minValue=0.0
-offset=0.0
+offset=-273.15
 precision=0
 resolution=NaN
 scale=1.0