Dip tapes in Steel or Rustless Steel	Tapes up to 20 metres long numbered in Cm & 2mm divisons
Wooden, GRP or Stainless Steel Dipsticks	Engraved and marked to suit your requirements
Sight glass assemblies	Stainless steel fittings with / without isolation valves and air purge connections
Sight Glass Scales	Anodized aluminum. Cm & 2mm divisions
Custom sight glass scales	Engraved and marked to suit your requirements