diff -r 571473f62c1e -r f1a7c14d5601 www/js/log_ispindel.js
--- a/www/js/log_ispindel.js	Thu Mar 05 21:19:14 2020 +0100
+++ b/www/js/log_ispindel.js	Sat Mar 07 21:05:49 2020 +0100
@@ -79,7 +79,7 @@
   seriesGroups: [
    {
     type: 'spline',
-    valueAxis: { displayValueAxis: false, description: 'Densiteit SG' },
+    valueAxis: { displayValueAxis: false, description: 'Densiteit SG', formatSettings: { decimalPlaces: 3 } },
     series: [{ dataField: 'sg', lineWidth: 3, displayText: 'SG' }]
    },
    {