https://github.com/olewolf/arduino-max31865

Revision:
1:19779290cc20
Parent:
0:ae18c7b91185
--- a/MAX31865.h	Sun Aug 14 05:09:52 2016 +0000
+++ b/MAX31865.h	Tue Feb 26 11:39:34 2019 +0000
@@ -72,8 +72,8 @@
  * for details.  The values 400 and 4000 Ohm are recommended values for
  * the PT100 and PT1000.
  */
-#define RTD_RREF_PT100         400 /* Ohm */
-#define RTD_RREF_PT1000       4000 /* Ohm */
+#define RTD_RREF_PT100         430 /* Ohm */
+#define RTD_RREF_PT1000       4700 /* Ohm */
 /*
  * The RTD resistance at 0 degrees Celcius.  For the PT100, this is 100 Ohm;
  * for the PT1000, it is 1000 Ohm.