diff --git a/simulations/simulation_t1.txt b/simulations/simulation_t1.txt
index ca7b15c..abedd05 100644
--- a/simulations/simulation_t1.txt
+++ b/simulations/simulation_t1.txt
@@ -228,10 +228,15 @@ telegram=|294468506935639176F0A0|009F2782290060822900000401D6311AF93E1BF93E008DC
 |Smokey;91633569;OK;2019-12-31T02:00:00Z;1111-11-11 11:11.11
 
 # Test Techem Compact V heat meter
-telegram=|36446850626262624543A1|009F2777010060780000000A000000000000000000000000000000000000000000000000A0400000B4010000|
+telegram=|36446850626262624543A1_009F2777010060780000000A000000000000000000000000000000000000000000000000A0400000B4010000|
 {"media":"heat","meter":"compact5","name":"Heating","id":"62626262","total_kwh":495,"current_kwh":120,"previous_kwh":375,"timestamp":"1111-11-11T11:11:11Z"}
 |Heating;62626262;495.000000;120.000000;375.000000;1111-11-11 11:11.11
 
+# Another Compact V heat meter
+telegram=|37446850336633663943a2_10672c866100181c01000480794435d50000000000000000000000000000000000000000000000000000000000|
+{"media":"heat","meter":"compact5","name":"Heating2","id":"66336633","total_kwh":25250,"current_kwh":284,"previous_kwh":24966,"timestamp":"1111-11-11T11:11:11Z"}
+|Heating2;66336633;25250.000000;284.000000;24966.000000;1111-11-11 11:11.11
+
 # Test Maddalena EVO 868 wmbus module on water meter
 telegram=|aa4424347677787950077ac10000202f2f041306070000046d1e31b12104fd17000000000e787880048120004413c9040000426c9f2c840113c904000082016c9f2cd3013b9a0200c4016d0534a7218104fd280182046c9f2c840413c9040000c404131b00000084051300000000c405130000000084061300000000c406130000000084071300000000c407130000000084081300000000c408130000000084091300000000c4091300000000ffff|
 {"media":"water","meter":"evo868","name":"Votchka","id":"79787776","total_m3":1.798,"device_date_time":"2021-01-17 17:30","current_status":"OK","fabrication_no":"002081048078","consumption_at_set_date_m3":1.225,"set_date":"2020-12-31","consumption_at_set_date_2_m3":1.225,"set_date_2":"2020-12-31","max_flow_since_datetime_m3h":0.666,"max_flow_datetime":"2021-01-07 20:05","consumption_at_history_1_m3":1.225,"history_1_date":"2020-12-31","consumption_at_history_2_m3":0.027,"history_2_date":"2020-11-30","consumption_at_history_3_m3":0,"history_3_date":"2020-10-31","consumption_at_history_4_m3":0,"history_4_date":"2020-09-30","consumption_at_history_5_m3":0,"history_5_date":"2020-08-31","consumption_at_history_6_m3":0,"history_6_date":"2020-07-31","consumption_at_history_7_m3":0,"history_7_date":"2020-06-30","consumption_at_history_8_m3":0,"history_8_date":"2020-05-31","consumption_at_history_9_m3":0,"history_9_date":"2020-04-30","consumption_at_history_10_m3":0,"history_10_date":"2020-03-31","consumption_at_history_11_m3":0,"history_11_date":"2020-02-29","consumption_at_history_12_m3":0,"history_12_date":"2020-01-31","timestamp":"1111-11-11T11:11:11Z"}
diff --git a/src/meter_detection.h b/src/meter_detection.h
index ed0e648..0f61211 100644
--- a/src/meter_detection.h
+++ b/src/meter_detection.h
@@ -36,6 +36,7 @@
     X(COMPACT5,  MANUFACTURER_TCH,  0xc3,  0x45) \
     X(COMPACT5,  MANUFACTURER_TCH,  0x43,  0x22) \
     X(COMPACT5,  MANUFACTURER_TCH,  0x43,  0x45) \
+    X(COMPACT5,  MANUFACTURER_TCH,  0x43,  0x39) \
     X(DME_07,    MANUFACTURER_DME,  0x07,  0x7b) \
     X(EBZWMBE,   MANUFACTURER_EBZ,  0x37,  0x02) \
     X(EURISII,   MANUFACTURER_INE,  0x08,  0x55) \
diff --git a/tests/test_listen_to_all.sh b/tests/test_listen_to_all.sh
index 556b299..0da0f71 100755
--- a/tests/test_listen_to_all.sh
+++ b/tests/test_listen_to_all.sh
@@ -250,6 +250,11 @@ Received telegram from: 62626262
                   type: Heat meter (0x43)
                    ver: 0x45
                 driver: compact5
+Received telegram from: 66336633
+          manufacturer: (TCH) Techem Service (0x5068)
+                  type: Heat meter (0x43)
+                   ver: 0x39
+                driver: compact5
 Received telegram from: 79787776
           manufacturer: (MAD) Maddalena, Italy (0x3424)
                   type: Water meter (0x07)
diff --git a/tests/test_t1_meters.sh b/tests/test_t1_meters.sh
index ae4d6d3..13b86ef 100755
--- a/tests/test_t1_meters.sh
+++ b/tests/test_t1_meters.sh
@@ -58,6 +58,7 @@ METERS="MyWarmWater supercom587 12345678 NOKEY
       Sharky774   sharky774   72615127 NOKEY
       Sharky775   sharky      68926025 NOKEY
       Heating     compact5    62626262 NOKEY
+      Heating2    compact5    66336633 NOKEY
       Hetta       elf         01885619 NOKEY
       DigiWasser  dme_07      93929190 NOKEY
       Votten      aventieswm  61070071 A004EB23329A477F1DD2D7820B56EB3D