diff --git a/src/Agilent4uhv.cpp b/src/Agilent4uhv.cpp
index f7a76ad8659b63b311b7c3974c49ffcebc79cb76..29c83d451c27b27f5372d2e544a67429003c27c9 100644
--- a/src/Agilent4uhv.cpp
+++ b/src/Agilent4uhv.cpp
@@ -271,7 +271,7 @@ void Agilent4uhv::init_device()
 		} else if (model == "9299020") {
 			channels.push_back("1");
 			channels.push_back("3");
-		} else if (model == "9299400") {
+		} else if (model == "9299400" || model == "9299401") {
 			channels.push_back("1");
 			channels.push_back("2");
 			channels.push_back("3");