Hi Umut

There is a conversion chart from Lux and Candela to EV at http://www.sekonic.com/Support/EVLux...sionChart.aspx. If you search "Exposure Value" on the web you should find out how to set the aperture and shutter speed to get a particular EV reading.

KEH (www.keh.com) has a wide range of used light meters at prices that go down to under US$ 20 - for example an Adorama Analog Meter in EX ("Excellent") condition for US$ 17. I don't know what shipping would cost to your location, though.