Salt water test hydrometer from Watermaid.
Sick of going to the pool shop just to check your salt level. Well we now stock a simple to use, do-it-yourself hydrometer. Just add water!
- Categories
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Accessories
- Pool Ladders & Hand Rails
- Water Wand
- Lenny Water Diverter
- Pool and Spa Vac
- Remote Controllers & Air Switches
- Pressure Cleaner Timer Control
- Hydrometer
- Filter Sox
- Hose Swivel
- Cell Bath
- Personal Pool Exerciser
- Useful tools, Cleaners, Adhesives & Lubricants
- Gator Inline Leaf Skimmer
- Autovac Hoses
- Pressure Gauges
- Waterproof playing cards
- Pool Croc
- Pool Toys
- Weatherwatch
- Automatic Water Leveller
- Spa Accessories
- Scum Bug
- Magna Latch
- Unbreakable Drinkware
- Depth Markers
- Floating Candles
- Twister - Power Steering for Pool Cleaners
- eClock
- Inline Strainer
- Heat Pump / Gas Heater Controller
- Filtermate
- Algae & Stain Treatment
- Aqualink Tri & iAqualink
- Bug Eaters & Bird Repeller
- Chlorinators
-
Chlorinator Replacement Cells
- Aqua-Joy
- AquaChlor
- AutoChlor / K-Chlor
- AutoClear (Non Genuine)
- Chloromatic / Monarch / Davey / EcoSpa
- Clearwater/Zodiac
- Compuchlor, FPI, Saltking
- Crystal Clear / Continental
- Hurlcon AstralPool
- Lazy Lagoon
- Omega / Hydromaster
- Onga Chlormaster
- Poolrite / Enduro / Magna
- Poolstore - Q/Diamond
- Poolex
- PoolPower
- Saltigem, SG, Sterisel, Gemini
- Saltmaster
- Saltmate
- Sal Chlor, Poolrifik, Eaquip, Paramount
- Sally Chlor (Older Style) + Wand style
- Stroud
- Watermaid
- Waterco
- Zodiac
- Combo Packages SUPA Deals
- Davey Water Products
- ENVIROSWIM
- Future Wave Energy Saver
- Fibreglass Pool Shells
- Filter Enclosures
- Filters - Pool and Spa
- Leak Detection & Repair
- Ionisers - Chlorine Free Pools
- Liquid Chlorine & Acid Feeders
- MagnaPool
- Nature2 Mineral Purifiers
- Ozone Generators
- Plumbing, Valves, Unions etc..
- Pool & Spa Chemicals
- Pool & Spa Heating & Spares
- Pool Cleaners
- Pool Covers & Rollers
- Pool Liners & spare parts
- Pool Paint
- Pool Resurfacing
-
Pumps - Pool, Spa & Solar
- Above Ground Pump / Filter Combo
- Davey Pool Pumps
- Davey Celsior Spa Bath Pumps
- Davey Fire Fighter Pump
- Davey Typhoon Pool Pumps & Hurricane Swimjets
- Davey Xcelsior Spa Pool Pumps
- Davey QB Spa Booster Pumps
- Davey RainBank
- Davey (Formally Spa-Quip) Spa Pumps
- Davey Whisper Pumps
- ECO Energy Efficient Pool Pumps
- Enduro pool Pumps
- Hayward Pool Pumps
- Reltech Pool Pumps
- Onga / Pentair pumps. Pool & Solar
- Poolstore Pumps
- Powerplus pool pumps (Formally Stroud)
- Questa / Waterlinx pool pumps
- Solar Powered Pool Pumps
- Spa Circulator Pump
- Sta-Rite Pumps
- Speck Badu Pumps & BADU Swimjet Systems
- Waterco Pool Pumps
- Waterjet Pumps
- Zodiac Pool Pumps
- Skimmer Boxes & Main Drains
- Solar Controller & Accessories
- Solar Showers
- Spa Covers (Hard) & Lifters
- Spa Covers - Soft
- Spa Equipment
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Spare Parts
- Spare Parts for Pumps
- Spare Parts for Chlorinators
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Replacement Filter Cartridges
- Above Ground / Filter combo
- Aquaswim (Also Davey & Stroud older styles)
- Baker Hydro (Also Weir & Swimworld)
- Bowman Hydroflo Poolstore
- Davey & Questa Clearflow (For older styles see Aquaswim)
- Emaux
- Filtermaster
- FPI (Quiptron old style)
- Hayward (Also Sternflow)
- Hot Springs / Cameo
- Hurlcon QX/ZX
- Intex
- Jandy
- LA Spa
- Magnaflow
- Monarch Spa
- Nally
- O2, Rising Dragon, Escape Spas, Maax Spa
- Onga (Pantera see Quiptron)
- P4 Monarch / Onga Pantera PCF11
- Pampa
- Poolrite
- Quiptron & Onga Pantera (For older styles see FPI)
- Rainbow Dynamics / Waterways
- Signature / Bullfrog spa
- Spa Filters
- Spa Quip (Also Aquaswim & older Davey & Stroud)
- Spa Quip 1000 series
- Spa Quip 2000 series (Also Poolrite Enduro & EcoPure)
- Speck
- Sta-Rite
- Stroud (Clamp Style)
- Sundance spa
- Sunflow
- Paramount Opal (Also Old Bowman)
- Waterco Trimline (Also old Hurlcon)
- Waterlinx
- Waterways
- Zodiac
- Cartridge Filter Lids
- Skimmer Box Spares
- Pool Cleaner Spare Parts
- Pool Shark Spare Parts
- Nature2 Replacement Cartridges
- Rolachem Spares
- Sand Filter Spares
- O-Rings
- Test Kits
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Underwater Pool Lights
- Above Ground Pool Light
- Aquaquip Pool Lights
- Filtrite underwater light & spares
- Floating Light Garden
- Globes, Transformers & Misc Spares
- LED Single & Colour Changing Pool & Spa Lights
- PAL 2000 Underwater Lights
- PAL Touch LED Pool Lights
- Poolrite
- Spa Electrics Pool Lights
- Stroud
- Stroud Pool Lights & Halogen Globes
- Swimworld Lights
- Waterco Pool Lights
- Waterjet LED Pool Lights
- Water Features & Waterfalls
- Water Saving Devices
- Popular Products
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- SKU
- PSMRP20
Saltmate RP20 Self Clean Chlorinator
$845.45
