Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 Ppt - [Professional Cnc Winding Spool]: Compatible

[Professional Cnc Winding Spool]: Compatible With Black And Deacker Spools By The Cnc Machine Cutting And Winding

stable clamping for easy operation

the fine grinding head is for daily    care

precisely mix and spray foaming chemicals

Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 Ppt - [Professional Cnc Winding Spool]: CompatibleSalinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0 100 Ppt Density measurement range: 1. 0 1. 070, minimum scale is 0. 001 Concentration measuring range: 0 100 C, minimum scale is 1 C Measuring range: 0 10% salinity Graduation: 0. 2% salinity Accuracy: 0. 2% ATC: 0 10 C Reference temperature: 20 C Precision Measurement Sharp dividing line (blue white), good readability (daylight recognizable), adjustable eyepiece for focus