diff --git a/datasets/assetData/assetData.json b/datasets/assetData/assetData.json
index 316708a..3909520 100644
--- a/datasets/assetData/assetData.json
+++ b/datasets/assetData/assetData.json
@@ -66,6 +66,15 @@
                   "units": ["g/m³", "mol/m³"]
                 }
               ]
+            },
+            {
+              "name": "Quantity (TSS)",
+              "models": [
+                { 
+                  "name": "VegaSolidsProbe", 
+                  "units": ["g/m³"]
+                }
+              ]
             }
           ]
         }