This salinity series digital refractometer are mainly use for marine cluture,aquarium,saline solution producing,foods production,etc...
Features:
Technical parameters:
The digital refractometers have the following characters:
*Automatic Temperature Compensation *one key correction,and one second measuring
*waterproof (IP65),Water cleaning
*E.L.I light proof to make sure the accuracy when outside meauring.
*Use pure water to come back to Zero,very easy
size:121*58*25 mm
Net weight:110g
Gross weight:310g
Power Supply:1*AAA 1.5V battery
