diff --git a/src/hardware/serial-dmm/api.c b/src/hardware/serial-dmm/api.c
index aaf0066c..a9f9cff8 100644
--- a/src/hardware/serial-dmm/api.c
+++ b/src/hardware/serial-dmm/api.c
@@ -263,16 +263,20 @@ SR_REGISTER_DEV_DRIVER_LIST(serial_dmm_drivers,
 		sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse,
 		NULL
 	),
+	/*
+	 * Note: ES51922 and ES51986 baudrate is actually 19230. This is
+	 * "out" by .15%, and so is well within the typical 1% margin
+	 * that is considered acceptable in UART communication, and thus
+	 * should not cause an issue.
+	 */
 	DMM(
 		"tenma-72-7750-ser", es519xx,
-		/* Note: ES51986 baudrate is actually 19230! */
 		"Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
 		19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
 		sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
 		NULL
 	),
 	DMM(
-		/* Note: ES51986 baudrate is actually 19230! */
 		"uni-t-ut60g-ser", es519xx,
 		"UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
 		19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
@@ -281,7 +285,6 @@ SR_REGISTER_DEV_DRIVER_LIST(serial_dmm_drivers,
 	),
 	DMM(
 		"uni-t-ut61e-ser", es519xx,
-		/* Note: ES51922 baudrate is actually 19230! */
 		"UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
 		19200, ES519XX_14B_PACKET_SIZE, 0, 0, NULL,
 		sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,