For Sale USA

Salinity

4

Salinity for sale on largest auction and classifieds sites

Home / / Salinity refurbished & used for sale | For Sale USA
PH/TDS/EC/Salinity/Temperature

PH/TDS/EC/Salinity/Temperature

$18.29
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Freshwater salt system - freshwater,

Freshwater salt system - freshwater,

$148.75
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Lab alley potassium sorbate - alley,

Lab alley potassium sorbate - alley,

$61.09
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Lt8 litre dva manual salt - dva,

Lt8 litre dva manual salt - dva,

$125.00
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100 salinity - 0-100‰,

100 salinity - 0-100‰,

$17.99
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Instant ocean reef - instant, crystals

Instant ocean reef - instant, crystals

$61.99
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Seachem prime - seachem,

Seachem prime - seachem,

$8.89
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Seachem stability - seachem,

Seachem stability - seachem,

$13.99
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Instant ocean sea - ocean, salt

Instant ocean sea - ocean, salt

$49.00
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Neptune systems apex lab - systems, grade

Neptune systems apex lab - systems, grade

$139.99
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Digital water quality - in,

Digital water quality - in,

$17.70
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Aquarium hydrometer salinity - aquarium,

Aquarium hydrometer salinity - aquarium,

$12.99
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Seachem safe - seachem,

Seachem safe - seachem,

$127.45
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Xtremepowerus salt cell - cell, plate

Xtremepowerus salt cell - cell, plate

$379.95
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Morton salt clean and - clean,

Morton salt clean and - clean,

$16.99
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Salt cell replacement - t-15,

Salt cell replacement - t-15,

$368.92
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Pool salt tester - 5,

Pool salt tester - 5,

$26.09
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Hayward aquarite omni - aquarite, salt

Hayward aquarite omni - aquarite, salt

$1999.00
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Eseasongear salt 3050 - eseasongear, salt-3050

Eseasongear salt 3050 - eseasongear, salt-3050

$35.96
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Salinity refractometer for - salinity,

Salinity refractometer for - salinity,

$26.83
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Seachem cichlid lake salt - cichlid,

Seachem cichlid lake salt - cichlid,

$74.71
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Lot of hanna instruments - of,

Lot of hanna instruments - of,

$284.99
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Hanna hi98319 waterproof - hi98319,

Hanna hi98319 waterproof - hi98319,

$99.99
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Salinity refractometer salt - salinity,

Salinity refractometer salt - salinity,

$15.29
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Milwaukee digitial seawater - digitial,

Milwaukee digitial seawater - digitial,

$155.00
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Salt 3000 salinity tester - tester, for

Salt 3000 salinity tester - tester, for

$20.99
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Salinity refractometer meter - refractometer,

Salinity refractometer meter - refractometer,

$15.99
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Aquarium glass hydrometer - glass,

Aquarium glass hydrometer - glass,

$15.50
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Xtremepowerus saltwater - xtremepowerus,

Xtremepowerus saltwater - xtremepowerus,

$139.95
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Salt cell cleaner - salt,

Salt cell cleaner - salt,

$51.99
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Pentair intellichlor ic40 - intellichlor, salt

Pentair intellichlor ic40 - intellichlor, salt

$495.99
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Bestmade schussler salts - bestmade,

Bestmade schussler salts - bestmade,

$74.96
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Tetra easystrips 1 - tetra, 6-in-1

Tetra easystrips 1 - tetra, 6-in-1

$12.99
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Api marine saltwater master - api,

Api marine saltwater master - api,

$22.15
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Sgs instruments salinity tds - instruments, salinity-tds

Sgs instruments salinity tds - instruments, salinity-tds

$395.00
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Extech rf20 salinity - extech,

Extech rf20 salinity - extech,

$124.00
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100 salinity - 0-100‰,

100 salinity - 0-100‰,

$18.39
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Eseasongear salt 3000 meter - salt-3000,

Eseasongear salt 3000 meter - salt-3000,

$19.99
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Factory sealed freshwater salt - freshwater,

Factory sealed freshwater salt - freshwater,

$181.94
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Cell swp salt - t-cell-15-swp,

Cell swp salt - t-cell-15-swp,

$199.00
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Salinity refractometer - 0-10%,

Salinity refractometer - 0-10%,

$15.99
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Hanna hi98319 waterproof - hi98319,

Hanna hi98319 waterproof - hi98319,

$74.99
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Instant ocean reef crystals - instant,

Instant ocean reef crystals - instant,

$64.00
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Sea salt gallons for - gallons,,

Sea salt gallons for - gallons,,

$30.97
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Icecap salinity temperature - icecap, salinity/temperature

Icecap salinity temperature - icecap, salinity/temperature

$39.00
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Meter tds ec - 5,

Meter tds ec - 5,

$28.49
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Aquarium hydrometer and - aquarium,

Aquarium hydrometer and - aquarium,

$9.99
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Salinity refractometer - salinity,

Salinity refractometer - salinity,

$25.30
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Water quality tester meter pen - water,

Water quality tester meter pen - water,

$20.89
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Hydrometer aquarium fish - aquarium,

Hydrometer aquarium fish - aquarium,

$12.98
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Salt meter 3000 - salt-3000, pool

Salt meter 3000 - salt-3000, pool

$19.99
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

$15.99
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Instant ocean sea salt for - instant,

Instant ocean sea salt for - instant,

$49.99
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Water quality tester - 5-in-1,

Water quality tester - 5-in-1,

$15.28
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Salinity ppm temperature - salinity,

Salinity ppm temperature - salinity,

$26.79
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Salinity calibration solution - salinity,

Salinity calibration solution - salinity,

$18.83
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Instant ocean hydrometer - instant,

Instant ocean hydrometer - instant,

$15.16
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Aquarium marine test sea - test,,

Aquarium marine test sea - test,,

$19.79
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Portable salinity salt - portable,

Portable salinity salt - portable,

$15.99
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Neptune systems pm2 salinity - neptune,

Neptune systems pm2 salinity - neptune,

$74.99
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Saltwater pool tester - saltwater,

Saltwater pool tester - saltwater,

$37.34
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Instant ocean rc1 160p - ocean, rc1-160p

Instant ocean rc1 160p - ocean, rc1-160p

$59.99
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Hydrometer saltwater aquarium - saltwater,

Hydrometer saltwater aquarium - saltwater,

$12.33
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Salt substitute sodum - nu-salt,

Salt substitute sodum - nu-salt,

$17.87
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Api tap water conditioner - api,

Api tap water conditioner - api,

$23.19
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Hanna 98319 marine - hanna, hi-98319

Hanna 98319 marine - hanna, hi-98319

$91.05
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Api phosphate test kit - phosphate,

Api phosphate test kit - phosphate,

$14.99
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Aquasalt swimming pool - aquasalt, salt

Aquasalt swimming pool - aquasalt, salt

$149.49
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Api aquarium salt - api,

Api aquarium salt - api,

$12.63
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Salt substitute sodum - nu-salt, (sodum

Salt substitute sodum - nu-salt, (sodum

$11.26
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Red sea salt kg bag - red,

Red sea salt kg bag - red,

$103.59
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Hanna hi98319 marine - hanna,

Hanna hi98319 marine - hanna,

$59.99
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Api aquarium salt freshwater - api,

Api aquarium salt freshwater - api,

$13.28
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Neptune salinity - neptune,

Neptune salinity - neptune,

$259.99
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Api test kit - api,

Api test kit - api,

$12.49
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Hanna instruments hi70024p - instruments,

Hanna instruments hi70024p - instruments,

$39.00
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Atc salinity refractometer - atc,

Atc salinity refractometer - atc,

$14.99
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Instant ocean sea salt for - instant,

Instant ocean sea salt for - instant,

$49.99
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Premium marine aquarium - marine,

Premium marine aquarium - marine,

$35.99
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Premium grade 90 - premium, 90%

Premium grade 90 - premium, 90%

$339.99
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Autoutlet salinity - autoutlet,

Autoutlet salinity - autoutlet,

$17.49
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Aquarium salt freshwater - salt,

Aquarium salt freshwater - salt,

$12.55
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Milwaukee ma887 digital - ma887,

Milwaukee ma887 digital - ma887,

$82.00
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Milwaukee ma887 digital - ma887,

Milwaukee ma887 digital - ma887,

$79.99
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Api saltwater master - test, kit

Api saltwater master - test, kit

$35.98
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Taylor 2006 salt - taylor, k-2006-salt

Taylor 2006 salt - taylor, k-2006-salt

$127.38
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Hydrospace pns probio 16oz - pns,

Hydrospace pns probio 16oz - pns,

$35.99
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Reefing art aquarium salt - art,

Reefing art aquarium salt - art,

$29.99
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Ysi oxygen conductivity - 85,

Ysi oxygen conductivity - 85,

$159.95
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Teal pure epsom salt - dr,

Teal pure epsom salt - dr,

$15.98
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Salinity refractometer for - salinity,

Salinity refractometer for - salinity,

$26.86
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Aquaterr 350 salinity - aquaterr,

Aquaterr 350 salinity - aquaterr,

$99.00
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Pool water test kit - in, 1

Pool water test kit - in, 1

$38.22
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Aquarium salt freshwater - aquarium,

Aquarium salt freshwater - aquarium,

$12.25
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Morton clean protect plus - morton,

Morton clean protect plus - morton,

$13.45
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Glx cell turbocell salt - glx-cell-5,

Glx cell turbocell salt - glx-cell-5,

$259.34
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📊96 listings · from $8.89 · avg $94.55

Browse 96 salinity listings currently in our index. Prices range from $8.89 to $1999, with an average of $94.55. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about salinity →

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Everything you need to know about salinity

Whether you are looking for a brand-new or second-hand salinity, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $8.89, while premium listings can reach $1999 — giving you a wide budget spread to work with. The average price of $94.55 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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