Milliohm Meter

#include <MCP3304.h>
#include <SPI.h>

MCP3304 adc1(10);  //creat an instance with pin 10 as CS

int reading;
float voltage;
float resistance;
const float current = .125;
const float reference = 2.048;

void setup(){
  Serial.begin(38400);
}

void loop(){

  reading = adc1.readAdc(0,1);    //read data from CH0 in SGL mode
  voltage = reading / 4095.0 * reference;
  Serial.print(voltage,6);
  Serial.println(" Volts");

  resistance = voltage/current;
  Serial.print(resistance,6);
  Serial.println(" Ohms ");
  Serial.println(" ");

  delay(1000);    //delay for 1s so you dont get to much lines in the serial monitor
}