diff --git a/components/BLEh b/components/BLEh
index 2ce2ec0..cb5fe57 160000
--- a/components/BLEh
+++ b/components/BLEh
@@ -1 +1 @@
-Subproject commit 2ce2ec0e5a803896c8797eada748f2f98dc1f3fa
+Subproject commit cb5fe57c53034b9adcb4f89270373156b80153e5
diff --git a/main/Alim1000W.c b/main/Alim1000W.c
index 8a7076c..321e1a0 100644
--- a/main/Alim1000W.c
+++ b/main/Alim1000W.c
@@ -121,8 +121,37 @@ void app_main(void){
     .descrH = NSP_DESC_MAIN & 0xff,
     .descrL = (NSP_DESC_MAIN>>8) & 0xff,
   };
-  
-  gatt_value_server_handle_t raw_mv_serve_handle = simple_gatt_value_server(raw_mv_meas, sizeof(uint32_t), ADC_IN_PIN_NUM, mv_char_pres_format, &gatt_svcs[RAW_VALUES_SVC_ID], RAW_VALUES_SVC_ID, BLE_UUID16_DECLARE(VOLTAGE_CHAR));
+
+  gatt_value_server_handle_t raw_mv_serve_handle = simple_gatt_identical_values_server(raw_mv_meas, sizeof(uint32_t), ADC_IN_PIN_NUM, &mv_char_pres_format, &gatt_svcs[RAW_VALUES_SVC_ID], RAW_VALUES_SVC_ID, BLE_UUID16_DECLARE(VOLTAGE_CHAR));
+
+  uint32_t calc_meas[ADC_IN_PIN_NUM];
+
+  struct char_pres_format mA_char_pres_format = {
+    .format = FORMAT_UINT32,
+    .unit = AMPERE_UNIT_UUID,
+    .exponent = -3,
+    .namespc = 1,
+    .descrH = NSP_DESC_MAIN & 0xff,
+    .descrL = (NSP_DESC_MAIN>>8) & 0xff,
+  };
+
+  struct char_pres_format* calc_meas_formats[ADC_IN_PIN_NUM];
+
+  ble_uuid_t* calc_meas_char_uuid[ADC_IN_PIN_NUM];
+
+  for(int i = 0; i < ADC_IN_PIN_NUM; i++){
+    switch(adc_pins[i]){
+      case CONFIG_OUT_VOLT_PIN:
+        calc_meas_formats[i] = &mv_char_pres_format;
+        calc_meas_char_uuid[i] = BLE_UUID16_DECLARE(VOLTAGE_CHAR);
+      break;
+      default:
+        calc_meas_formats[i] = &mA_char_pres_format;
+        calc_meas_char_uuid[i] = BLE_UUID16_DECLARE(ELECTRIC_CURRENT_CHAR);
+    }
+  }
+
+  gatt_value_server_handle_t calc_meas_serve_handle = simple_gatt_value_server(calc_meas, sizeof(uint32_t), ADC_IN_PIN_NUM, calc_meas_formats, &gatt_svcs[CALC_VALUES_SVC_ID], CALC_VALUES_SVC_ID, calc_meas_char_uuid);
 
   set_gatt_services(gatt_svcs, SVCS_NUM);
 
@@ -153,23 +182,29 @@ void app_main(void){
       switch(adc_pins[i]){
         case CONFIG_OUT_VOLT_PIN:
           ESP_LOGI(TAG, "Output voltage %d mV", mv);
+          calc_meas[i] = mv * 33;
         break;
         case CONFIG_OUT_CURR_PIN:
           ESP_LOGI(TAG, "Output current %d mV", mv);
+          calc_meas[i] = mv * 10;
         break;
         case CONFIG_PHASE1_CURR_PIN:
           ESP_LOGI(TAG, "Phase 1 current %d mV", mv);
+          calc_meas[i] = mv * 10;
         break;
         case CONFIG_PHASE2_CURR_PIN:
           ESP_LOGI(TAG, "Phase 2 current %d mV", mv);
+          calc_meas[i] = mv * 10;
         break;
         case CONFIG_PHASE3_CURR_PIN:
           ESP_LOGI(TAG, "Phase 3 current %d mV", mv);
+          calc_meas[i] = mv * 10;
         break;
       }
     }
 
     simple_gatt_value_server_notify(raw_mv_serve_handle, ADC_IN_PIN_NUM);
+    simple_gatt_value_server_notify(calc_meas_serve_handle, ADC_IN_PIN_NUM);
     
     vTaskDelay(pdMS_TO_TICKS(CONFIG_UPD_DELAY));
   }
diff --git a/main/BLE.c b/main/BLE.c
index 77e0d99..9a98fe3 100644
--- a/main/BLE.c
+++ b/main/BLE.c
@@ -24,6 +24,10 @@ struct ble_gatt_svc_def gatt_svcs[] = {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
     .uuid = BLE_UUID16_DECLARE(METROLOGY_SERVICE),
   },
+  [CALC_VALUES_SVC_ID] = {
+    .type = BLE_GATT_SVC_TYPE_PRIMARY,
+    .uuid = BLE_UUID16_DECLARE(METROLOGY_SERVICE),
+  },
   [CONFIGURATION_SVC_ID] = {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
     .uuid = BLE_UUID16_DECLARE(CONFIGURATION_SERVICE),
diff --git a/main/BLE.h b/main/BLE.h
index 0d0f312..1ea79b8 100644
--- a/main/BLE.h
+++ b/main/BLE.h
@@ -2,5 +2,5 @@
 
 #include "host/ble_gatt.h"
 
-enum {RAW_VALUES_SVC_ID, CONFIGURATION_SVC_ID, SVCS_NUM};
+enum {RAW_VALUES_SVC_ID, CALC_VALUES_SVC_ID, CONFIGURATION_SVC_ID, SVCS_NUM};
 extern struct ble_gatt_svc_def gatt_svcs[SVCS_NUM + 1];