diff --git a/src/INA226_asukiaaa.cpp b/src/INA226_asukiaaa.cpp
index 1656164..9db682b 100644
--- a/src/INA226_asukiaaa.cpp
+++ b/src/INA226_asukiaaa.cpp
@@ -51,10 +51,26 @@ int INA226_asukiaaa::readMV(int16_t* volt) {
   return 0;
 }
 
+int INA226_asukiaaa::readV(float* volt) {
+  uint16_t mv;
+  int result = readMV(&mv);
+  if (result != 0) return result;
+  *volt = (float) mv / 1000;
+  return 0;
+}
+
 int INA226_asukiaaa::readMA(int16_t* current) {
   return read(INA226_ASUKIAAA_REGISTER_CURRENT, (uint16_t*) current);
 }
 
+int INA226_asukiaaa::readA(float* current) {
+  uint16_t ma;
+  int result = readMA(&ma);
+  if (result != 0) return result;
+  *current = (float) ma / 1000;
+  return 0;
+}
+
 int INA226_asukiaaa::readMW(int16_t* watt) {
   uint16_t powerVoltage;
   int result = read(INA226_ASUKIAAA_REGISTER_POWER, (uint16_t*) &powerVoltage);
@@ -63,6 +79,14 @@ int INA226_asukiaaa::readMW(int16_t* watt) {
   return 0;
 }
 
+int INA226_asukiaaa::readW(float* watt) {
+  uint16_t mw;
+  int result = readMW(&mw);
+  if (result != 0) return result;
+  *watt = (float) mw / 1000;
+  return 0;
+}
+
 int INA226_asukiaaa::write(uint8_t reg, uint16_t val) {
   wire->beginTransmission(address);
   wire->write(reg);
diff --git a/src/INA226_asukiaaa.h b/src/INA226_asukiaaa.h
index 84a6c44..3b7490b 100644
--- a/src/INA226_asukiaaa.h
+++ b/src/INA226_asukiaaa.h
@@ -32,8 +32,11 @@ class INA226_asukiaaa {
   int begin();
 
   int readMV(int16_t* volt);
+  int readV(float* volt);
   int readMA(int16_t* current);
+  int readA(float* current);
   int readMW(int16_t* watt);
+  int readW(float* watt);
 
  private:
   int address;