diff --git a/hpcs6500.py b/hpcs6500.py
index 81e9488..75b42ef 100644
--- a/hpcs6500.py
+++ b/hpcs6500.py
@@ -107,10 +107,10 @@ ELECTRICAL_FIELDS = {
 }
 
 # Harmonics offsets within the electrical block
-HARMONICS_V_OFFSET = 544   # 50 × float32 voltage harmonics (%)
+HARMONICS_V_OFFSET = 544   # 50 x float32 voltage harmonics (%)
 HARMONICS_V_COUNT = 50
 UTHD_OFFSET = 744          # float32 UThd (%)
-HARMONICS_I_OFFSET = 800   # 50 × float32 current harmonics (%)
+HARMONICS_I_OFFSET = 800   # 50 x float32 current harmonics (%)
 HARMONICS_I_COUNT = 50
 ATHD_OFFSET = 1000         # float32 AThd (%)