diff --git a/Mesures/humidity/psychrometre/a2.lua b/Mesures/humidity/psychrometre/a2.lua
index 7c4e3e5..f619676 100644
--- a/Mesures/humidity/psychrometre/a2.lua
+++ b/Mesures/humidity/psychrometre/a2.lua
@@ -1,7 +1,7 @@
 -- programme pour faire un test depuis de le webide
 
 function a2()
-    print("\n a2.lua zf190617.1128 \n")
+    print("\n a2.lua zf191202.2324 \n")
     
 end
 
@@ -20,7 +20,7 @@ ds18b20.setup(ow_pin)
 
 print("toto182538")
 
-    ztemp1=0    ztemp2=0    ztemp3=0
+--    ztemp1=0    ztemp2=0    ztemp3=0
 
 -- read all sensors and print all measurement results
 ds18b20.read(
@@ -34,9 +34,10 @@ ds18b20.read(
         elseif ind == 3 then
             ztemp3 = temp
             --C'est la fin de lecture, on envoie les mesures à ThingSpeak
-            print(ztemp1,ztemp2,ztemp3)
-            disp_send()
         end
+        print(ztemp1,ztemp2,ztemp2-ztemp1)
+--            disp_send()
+--        end
     end,{})
 
 print("tutu152603")
diff --git a/Mesures/humidity/psychrometre/img/20191202_232703.jpg b/Mesures/humidity/psychrometre/img/20191202_232703.jpg
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diff --git a/Mesures/humidity/psychrometre/img/20191202_232755.jpg b/Mesures/humidity/psychrometre/img/20191202_232755.jpg
new file mode 100644
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diff --git a/Mesures/humidity/psychrometre/img/20191202_232904.jpg b/Mesures/humidity/psychrometre/img/20191202_232904.jpg
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