The Series SGD/SGT Gages have dual english/metric scales with ±1.6% full scale accuracy. The Series SGD/SGT gages are designed with 304 SS housings and 316 SS or brass wetted parts for excellent chemical compatibility. These gages cover a wide variety of ranges. Series SGD/SGT gages may be easily liquid filled in the field without the need for a separate kit. Back mount gages can be mounted in various configurations with optional mounting kits.