4 x E-Line Aquatic optical refractometer for Seawater/saltwater
Scale A: 1.000 – 1.070 SG
Scale B: 0 – 100 ppt
This model can be used for seawater de-salination operations possible on ships, and again in the oil industry where seawater is used to prepare drilling fluids. It is also ideal for amateur aquatic aquariums. It also incorporates a SG scale specifically designed for seawater.
Warranty: 12-months on all instruments
PRICE for whole package £100 (plus vat, postage will be free to single UK address)