Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation Extremus model number: 82770001

model number: 82770001

✅ All-Round Selections & All-Purpose: Multi-size

Excellent for preparing soil beds and an ideal starter plant food

Replaces Stens: 520-938 & 056-302

For on-the-go

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation Extremus model number: 82770001Brand: Agriculture Solutions Features: Measure salt water or salinity of water, ideal for aquariums and marine monitoring. Measures on 2 scales, Specific Gravity (D 20 20) and parts per thousand. Features automatic temperature compensation. Comes with hard case, dropper, screwdriver, user manual and cleaning cloth. The main part is made of chromium, it's very durable. model number: WL0020 ATC Part Number: WL0020 ATC Details: Refractometer for seawater