! GENERAL TOOLS & INSTRUMENTS REF201 Economy Refractometers 0-100% & 1.00-1.07 Specific Gravity, Salinity Scale
Product Details
- Brand: General Tools & Instruments
- Number of items: 1
Features
- Lightweight - less than half a lb.
- Brix or salinity scale
- Feature adjustable focus and a zero-adjustment screw that make reading and calibration a snap
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