Measuring Instruments Pressure gauge Glycerin pressure gauge ø39 "OPG" Easily set the pressure range and value! Glycerin pressure gauge ø60,ø75,ø100 "OPG" Easily set the pressure range and value! Pressure gauge with contacts "CEPG" Pressure pointer provided with contact function! Pressure gauge with micro-contacts "MEPG" Double function: pressure gauge and pressure switch! Diaphragm pressure gauge "SPG" Suitable for measuring the pressure of corrosive liquids! Flow sensor Digital flow sensor A single unit offers three functions: Flow Switch, Flow Sight, and Flow Meter. Level switch Level switch "LSN" This level switch has been developed to detect the liquid level in oil and water tanks! Temperature switch Tank mounting type "TSD" This is a bimetal temperature switch developed to detect oil temperature in the oil tank! Temperature switch set "TSF" This is a bimetal temperature switch developed to detect oil temperature in the oil tank!