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Marine refractometer

4

Marine refractometer for sale on largest auction and classifieds sites

Home / Ponds & Water Features / Marine refractometer refurbished & used for sale | For Sale UK
Fritz 35ppt refractometer - fritz,

Fritz 35ppt refractometer - fritz,

£11.50
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Aqua marin high precision - high,

Aqua marin high precision - high,

£9.72
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Aqua marin salinity - aqua,

Aqua marin salinity - aqua,

£15.07
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Qwork salinity - qwork®,

Qwork salinity - qwork®,

£14.99
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Refractometer salt salinity - refractometer,

Refractometer salt salinity - refractometer,

£12.90
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Salinity refractometer with - salinity,

Salinity refractometer with - salinity,

£12.95
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Salinity refractometer atc - refractometer,

Salinity refractometer atc - refractometer,

£13.99
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Salinity refractometer with - refractometer,

Salinity refractometer with - refractometer,

£12.59
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Salinity refractometer salt - salinity,

Salinity refractometer salt - salinity,

£13.99
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Tmc refractometer - tmc,

Tmc refractometer - tmc,

£34.03
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Portable refractometer - d-d,

Portable refractometer - d-d,

£20.00
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Salinity refractometer - salinity,

Salinity refractometer - salinity,

£12.99
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Salinity refractometer with - salinity,

Salinity refractometer with - salinity,

£12.99
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Tmc refractometer salinity - refractometer,

Tmc refractometer salinity - refractometer,

£28.99
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Salinity refractometer kits - salinity,

Salinity refractometer kits - salinity,

£13.39
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Salinity refractometer - 0-10%,

Salinity refractometer - 0-10%,

£13.99
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Aquarium salinity - aquarium,

Aquarium salinity - aquarium,

£13.99
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Salinity refractometer with - salinity,

Salinity refractometer with - salinity,

£13.99
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Handheld refractometer for - handheld,

Handheld refractometer for - handheld,

£13.39
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Refractometer marine - d-d,

Refractometer marine - d-d,

£16.15
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Refractometer marine - refractometer,

Refractometer marine - refractometer,

£15.00
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Salinity refractometer salt - salinity,

Salinity refractometer salt - salinity,

£13.99
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Salinity refractometer - 0~10%,

Salinity refractometer - 0~10%,

£13.79
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Atc salinity - atc, 0-10%

Atc salinity - atc, 0-10%

£13.99
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Salinity meter refractometer - meter,

Salinity meter refractometer - meter,

£13.39
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Refractometer for marine - 0-10%,

Refractometer for marine - 0-10%,

£13.99
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Refractometer saliinty - refractometer,

Refractometer saliinty - refractometer,

£42.99
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Salinity refractometer sea - salinity,

Salinity refractometer sea - salinity,

£13.79
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Marine aquarium salinity - marine,

Marine aquarium salinity - marine,

£21.99
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Salinity refractometer - salinity,

Salinity refractometer - salinity,

£20.43
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Salinity refractometer atc - refractometer,

Salinity refractometer atc - refractometer,

£14.00
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Salinity refractometer atc - refractometer,

Salinity refractometer atc - refractometer,

£14.83
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Aquarium salinity - 0-10%,

Aquarium salinity - 0-10%,

£13.99
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Refractometer saliinty - refractometer,

Refractometer saliinty - refractometer,

£34.99
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Aqua marin high precision - marin,

Aqua marin high precision - marin,

£15.00
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Portable salinity salt - portable,

Portable salinity salt - portable,

£13.99
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Portable salinity salt - 0-10%,

Portable salinity salt - 0-10%,

£13.99
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Salinity refractometer - refractometer, 0~10%

Salinity refractometer - refractometer, 0~10%

£13.99
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Ocean refractometer for - dd,

Ocean refractometer for - dd,

£31.90
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Portable handheld - portable,

Portable handheld - portable,

£69.59
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Salinity refractometer atc - salinity,

Salinity refractometer atc - salinity,

£13.79
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Portable sources salinity - sources,

Portable sources salinity - sources,

£13.39
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Handheld refractometer for - handheld,

Handheld refractometer for - handheld,

£13.99
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Red sea seawater refractometer - red,

Red sea seawater refractometer - red,

£26.65
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Salinity refractometer - 0-10%,

Salinity refractometer - 0-10%,

£13.99
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Atc salinity meter - atc,

Atc salinity meter - atc,

£13.99
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Salinity refractometer - 0-28%,

Salinity refractometer - 0-28%,

£10.80
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£13.79
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Optical salinity meter - optical,

Optical salinity meter - optical,

£13.79
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Seawater dual scale - 0-10%,

Seawater dual scale - 0-10%,

£13.99
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Salinity refractometer - salinity, 0-10%

Salinity refractometer - salinity, 0-10%

£13.99
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Ocean salinity - h₂ocean,

Ocean salinity - h₂ocean,

£26.70
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Salinity refractometer atc - salinity,

Salinity refractometer atc - salinity,

£13.99
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D h2ocean refractometer - d, &

D h2ocean refractometer - d, &

£36.80
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Salinity refractometer - salinity,

Salinity refractometer - salinity,

£13.79
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Atc salinity - 0-10%,

Atc salinity - 0-10%,

£13.99
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Portable atc salinity - atc,

Portable atc salinity - atc,

£13.99
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H2ocean marine - h2ocean,

H2ocean marine - h2ocean,

£38.99
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Fish tank aquarium - 0-10%,

Fish tank aquarium - 0-10%,

£13.99
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Red sea marine aquarium - marine,

Red sea marine aquarium - marine,

£26.70
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Red sea seawater digital - seawater,

Red sea seawater digital - seawater,

£58.99
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H2ocean refractometer for - h2ocean,

H2ocean refractometer for - h2ocean,

£19.36
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Atc salinity refractometer - salinity,

Atc salinity refractometer - salinity,

£13.99
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100 salinity - 0-100‰,

100 salinity - 0-100‰,

£18.23
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Aqua marin high - aqua, precision

Aqua marin high - aqua, precision

£16.15
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Marine aquarium fish tank - aquarium,

Marine aquarium fish tank - aquarium,

£20.00
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Fish tank aquarium - tank,

Fish tank aquarium - tank,

£13.99
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0 100 salinity - 10°c~30°c,

0 100 salinity - 10°c~30°c,

£16.76
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Mantis digital refractometer

Mantis digital refractometer

£37.10
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Adjustable 100 salinity - adjustable, 0-100‰

Adjustable 100 salinity - adjustable, 0-100‰

£17.32
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£16.09
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Tmc refractometer - tmc,

Tmc refractometer - tmc,

£28.78
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Adjustable 100 salinity - adjustable,

Adjustable 100 salinity - adjustable,

£18.23
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Salinity refractometer meter - refractometer,

Salinity refractometer meter - refractometer,

£18.05
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Aqua marin portable high - portable,

Aqua marin portable high - portable,

£18.82
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Refractometer saliinty - d-d,

Refractometer saliinty - d-d,

£42.99
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Salinity refractometer meter - refractometer,

Salinity refractometer meter - refractometer,

£13.07
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0 100 salinity - 10°c~30°c, 0-100‰

0 100 salinity - 10°c~30°c, 0-100‰

£18.05
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£16.15
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£12.67
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£13.70
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0 100 salinity - 0-100‰,

0 100 salinity - 0-100‰,

£18.05
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Salinity refractometer water - salinity,

Salinity refractometer water - salinity,

£23.75
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Multi use salinity - multi-use,

Multi use salinity - multi-use,

£23.99
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New extech rf12 portable brix - new,

New extech rf12 portable brix - new,

£73.49
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£13.02
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£14.04
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£13.64
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Salinity refractometer meter - salinity,

Salinity refractometer meter - salinity,

£16.62
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Portable saltwater marine - portable,

Portable saltwater marine - portable,

£21.94
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Hanna hi98319 waterproof - hi98319,

Hanna hi98319 waterproof - hi98319,

£89.75
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Salinity refractometer meter - refractometer,

Salinity refractometer meter - refractometer,

£12.59
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Red sea seawater - red,

Red sea seawater - red,

£74.05
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Salinity refractometer meter - refractometer,

Salinity refractometer meter - refractometer,

£14.95
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Salinity refractometer for - refractometer,

Salinity refractometer for - refractometer,

£29.61
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Rhs 10atc portable saltwater - portable,

Rhs 10atc portable saltwater - portable,

£11.67
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📊96 listings · from £9.72 · avg £20.75
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 marine refractometer listings currently in our index. Prices range from £9.72 to £89.75, with an average of £20.75. 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 marine refractometer →

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Everything you need to know about marine refractometer

Whether you are looking for a brand-new or second-hand marine refractometer, 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 £9.72, while premium listings can reach £89.75 — giving you a wide budget spread to work with. The average price of £20.75 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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