The use of survey meter requires calibration in terms of physical quantity, together with a conversion from physical into protection quantities by means of a factor or coefficient. This is to comply with the legal requirement as gazette under Act 304 which requires every company to have at least 2 units of properly calibrated instruments.

Benefit:
– Can be reread multiple times
– Dynamic dose range
– Stability sensitivity
– Eliminate nitrogen gas
– Fast reading (results in 13 seconds for one dosimeter or 280 dosimeters/hour)
– No nitrogen gas requirement
– Cleaner – less maintenance