Digital Salinity Tester for Salt Water Waterproof IP67 Salinity Meter with ATC Large Range 0 200ppt...
AUTOUTLET Salinity Refractometer Saltwater Aquarium for Seawater Pool Tank Marine Fishkeeping 0...
Yewhick Digital Salinity Tester for Saltwater Waterproof Pool Salt Tester 4 in 1 Salt EC TDS Temp Meter...
AUTOUTLET Salinity Refractometer for Aquarium Salinity Tester with ATC and Dual Scale 0 100 1 000...
Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation Yellow LED 0...
⋅ Laboratory tested
⋅ Yellow led display
⋅ Coralife is one of the market’s leading manufacturers of premium aquarium products.
⋅ Coralife's Hydrometer takes a true water sample at six inch depth.
⋅ Easy to read and accurate this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums.
Digital Salinity Tester for Salt Water Aquarium Salinity Meter with ATC IP67 Waterproof 0 200 PPT...
⋅ [Auto...
⋅ Marine hydrometer: Tests salinity and specific gravity in marine aquariums to help maintain a healthy tank
⋅ Accurate: Precise, full-range readings - accurate to +/- 0
⋅ Ready to use: Simply dunk in aquarium to fill with water, then set on level surface to read
⋅ Easy to read: Clearly marked to show results
⋅ Extra-wide stabilizer base: Two-color scale with a safe zone for simple results
Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0 100 PPT with Automatic Temperature...