Pressure Measurement using BMP085 and Arduino

 #include "Wire.h"
#include "Adafruit_BMP085.h"
Adafruit_BMP085 bmp;
void setup() {
  Serial.begin(9600);
  bmp.begin();
}
void loop() {
  Serial.print("Temperature = ");
  Serial.print(bmp.readTemperature());
  Serial.println(" *C");
  Serial.print("Pressure = ");
  int pascal = bmp.readPressure();
  Serial.print(pascal);
  Serial.println(" Pa");
  // Calculate altitude assuming 'standard' barometric
  // pressure of 1013.25 millibar = 101325 Pascal
  Serial.print("Altitude = ");
  Serial.print(bmp.readAltitude());
  Serial.println(" meters");
  Serial.println();
  delay(500);
}