diff --git a/lib/hooks/Makefile.inc b/lib/hooks/Makefile.inc
index 586dd592e..31455293c 100644
--- a/lib/hooks/Makefile.inc
+++ b/lib/hooks/Makefile.inc
@@ -22,7 +22,7 @@
 
 LIB_SRCS += $(addprefix lib/hooks/, convert.c decimate.c drop.c jitter_calc.c \
 				map.c restart.c shift_seq.c shift_ts.c \
-				skip_first.c stats.c ts.c limit_rate.c)
+				skip_first.c stats.c ts.c limit_rate.c scale.c)
 
 ifeq ($(WITH_IO),1)
 	LIB_SRCS += lib/hooks/print.c
diff --git a/lib/hooks/scale.c b/lib/hooks/scale.c
new file mode 100644
index 000000000..76c44ec55
--- /dev/null
+++ b/lib/hooks/scale.c
@@ -0,0 +1,102 @@
+/** Scale hook.
+ *
+ * @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
+ * @copyright 2018, Institute for Automation of Complex Power Systems, EONERC
+ * @license GNU General Public License (version 3)
+ *
+ * VILLASnode
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *********************************************************************************/
+
+/** @addtogroup hooks Hook functions
+ * @{
+ */
+
+#include <string.h>
+
+#include <villas/hook.h>
+#include <villas/plugin.h>
+#include <villas/sample.h>
+
+struct scale {
+	double scale;
+	double offset;
+};
+
+static int scale_init(struct hook *h)
+{
+	struct scale *p = (struct scale *) h->_vd;
+
+	p->scale = 1;
+	p->offset = 0;
+
+	return 0;
+}
+
+static int scale_parse(struct hook *h, json_t *cfg)
+{
+	struct scale *p = (struct scale *) h->_vd;
+
+	int ret;
+	json_error_t err;
+
+	ret = json_unpack_ex(cfg, &err, 0, "{ s?: F, s?: F }",
+		"scale", &p->scale,
+		"offset", &p->offset
+	);
+	if (ret)
+		jerror(&err, "Failed to parse configuration of hook '%s'", plugin_name(h->_vt));
+
+	return 0;
+}
+
+static int scale_process(struct hook *h, struct sample *smps[], unsigned *cnt)
+{
+	struct scale *p = (struct scale *) h->_vd;
+
+	for (int i = 0; i < *cnt; i++) {
+		for (int k = 0; k < smps[i]->length; k++) {
+
+			switch (sample_get_data_format(smps[i], k)) {
+				case SAMPLE_DATA_FORMAT_INT:
+					smps[i]->data[k].i = smps[i]->data[k].i * p->scale + p->offset;
+					break;
+				case SAMPLE_DATA_FORMAT_FLOAT:
+					smps[i]->data[k].f = smps[i]->data[k].f * p->scale + p->offset;
+					break;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static struct plugin p = {
+	.name		= "scale",
+	.description	= "Scale all signals by and add offset",
+	.type		= PLUGIN_TYPE_HOOK,
+	.hook		= {
+		.flags	= HOOK_PATH,
+		.priority = 99,
+		.init	= scale_init,
+		.parse	= scale_parse,
+		.process= scale_process,
+		.size	= sizeof(struct scale)
+	}
+};
+
+REGISTER_PLUGIN(&p)
+
+/** @} */