diff --git a/devices/field_z.properties b/devices/field_z.properties
index b575370..0929c3f 100644
--- a/devices/field_z.properties
+++ b/devices/field_z.properties
@@ -1,8 +1,8 @@
-#Fri Dec 11 16:07:15 CET 2015
+#Fri Dec 11 16:10:26 CET 2015
 maxValue=0.0
 minValue=0.0
 offset=0.0
 precision=0
 resolution=NaN
 scale=1.0
-unit=0.0000
+unit=T