Lab Refractometers
1-10 of 400 results
Amtast
AMTAST Salinity Refractometer Automatic Temperature Compensation Handheld Salt Water Tester ATC Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity for Aquarium Fish, Made of Copper Not Cheap Aluminum
£24.99- WIDE APPLICATIONS: Aquariums, Marine Monitoring, Agricultural, Gardening & Educational Purposes (Biology Projects) etc.
- DUAL SCALE: 0-100 ppt of Salinity and 1.000 to 1.070 Specific Gravity (0-10%).
![HeroNeo® Aquarium Glass Float Hydrometer With Thermometer Salt Marine [Misc.]](https://m.media-amazon.com/images/I/31bXgE3SIrL._SL500_.jpg)
Heroneo®
HeroNeo® Aquarium Glass Float Hydrometer With Thermometer Salt Marine [Misc.]
£2.89- Measure both Temperature and Specific Gravity of the water
- Green indicators are ideal range of water temperature and specific gravity for most salt water / marine aquariums
Miczucoyr
MiczucoYr Square Saltwater Hydrometer Salt Water Salinity Meter Sea Hydrometer for Aquarium Fish Tank Water Marine Saltwater
£4.99 (£4.99 / count)- Package content: 1 Piece square saltwater hydrometer. The size is 9*12*1.5cm.
- Accurate reading: Automatic accurate reading brine hydrometer, durable, and easy to read sea water hydrometer.
Fluval
Fluval SEA Hydrometer
£9.36- Measures specific gravity and salt level in aquariums
- Accurate & easy to read
V·resourcing
V·RESOURCING Seawater Salinity Refractometer, Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium,Hydrometer,0-100ppt & 1.000-1.070 Salinity Specific Gravity
£17.99- Automatic Temperature Compensation: 10℃~30℃
- Measuring range: salinity: 0-100 ‰, Specific Gravity : 1.000 to 1.070
A Sixx
A sixx Refractive Index Fluid Oil,2 Bottles Refractive Index Fluid Oil 3ML each 1.300-1.800 RI for Gem Refractometers Refractometer Fluid Oil for Gem Refractometers
£23.79- The refractive index fluid is gemologist tool for identifying refractive index.
- The product allows your refractometer to measure within the measuring range of 1.30 to 1.80 refractive index.
N\a
NA Square Salinity Hydrometer Salinity Tester Salinity Measuring Device Salt Water Salinity Meter for Fish Tank Pond Saltwater
£5.59- 【Material】Square salinity hydrometer is made of high-quality acrylic material, with high light transmittance, sturdiness and durability, and long service life.
- 【Package】The package contains a square salinity meter. The length of the product is about 12 cm, the width is about 9 cm, and the thickness is about 1.5 cm.
Atyhao
Accurate Hydrometer Salinity Meter, Seawater Hydrometer Accurate Automatic Hydrometer Salt Water Salinity Meter for Aquarium Fish Tank Marine Sea Saltwater
£10.89- Accurate Automatic Hydrometer --- This product is designed with an automatic level function, can automatically identify the level to avoid errors.
- Accurate Sea Hydrometer --- Very accurate measurement readings, please rest assured to purchase. Suitable for fresh water and sea water
Fdit
Aquarium Salinity Tester Accurate Salinity Meter Square Fish Tank Salt Meter Saltwater Freshwater Salinity Measuring Device
£7.49- AUTOMATIC WATER LEVEL: When the water reaches the state of full water (upper part with guide plate), lift the hydrometer, the product can be manually or hung on the cylinder, with automatic water level function, can automatically find the water level, to avoid errors.
- APPLICATION RANGE: Suitable for warm water (20-30℃). A change in temperature will cause a change in the reading. Unit specific gravity is accurate to ±0.001.
Topincn
Mini Hygrometer Thermometer, Digital LCD Humidity Meter Gauge for Incubators Reptile Cigar Humidors Aquariums
£5.49- LCD SCREEN: clear and intuitive digital display of measurement values
- MULTI-FUNCTIONS: Can display temperature and humidity simultaneously and clearly
Lafey
Lafey Pet Refractometer, Serum Protein Pet Tool Easy To Use Adjustable Manual Focusing Plasma Protein Cat Refraktomet, Dog for Animal'S Urine
£19.69- Triple-scale design to measure the Specific Gravity of Cats and Dogs Urine, and the concentration of Serum Protein or Plasma Protein.
- Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around.
Fsr
Refractometer 0-32% Brix Cooling Emulsions Cutting Oil Cooling Lubricant CNC 3006 Fruit KSS with Calibration Solution
£30.63- Refractometer for cooling emulsions, cutting oil, cooling lubricants CNC
- Refractometer comes with calibration fluid
Taidda
Taidda Refractive Index Fluid, 2 Bottles Refractive Index Fluid Oil 3ML each 1.300-1.800 RI for Gem Refractometers for Testing Gem Stones
£23.59- The product allows your refractometer to measure within the measuring range of 1.30 to 1.80 refractive index.
- This GL-01 fluid is packed and will be supplied in an glass vial and contains 3ml of solution.
Tekcoplus
Salinity Refractometer w/ATC 0-28%, 0-280 ppt of NaCl, Measuring Sodium Chloride in Food, Salt, Seawater, soy sauce, Brine 0.2% division, made of ALUMINUM, with LED light and Pipettes
£17.00- 0 - 28% measuring range with 0.2%division and ±0.2% accuracy
- Know the Salt Concentration in a Brine Solution for Curing Salmon, etc.
Tekcoplus
Clinical Refractometer ATC Tri-Scale Serum Protein 0-12 g/100ml Urine Specific Gravity SG 1.000-1.050 Refractive Index 1.333-1.360RI for Veterinary, Dog, Cat & Human w/Extra LED Light & Pipette
£23.90- RANGE: Serum protein: 0 ~ 12 g/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI
- DIVISION: Serum protein: 0.2 g/100ml ; Urine specific gravity: 0.005 ; Refractive index: 0.0005 RI
Milwaukee's
Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, -2 PSU Accuracy, 1 PSU Resolution
£159.99 (£235.15 / kg)- Laboratory tested
- Yellow led display
Unknown
EVANS Analog Refractometer E2196 Designed to Accurately Test Residual Water Content
£38.27- Fast and simple optical method
- Requires only 1 drop of coolant
Atago
Atago PAL-40S Special-scale Refractometer, Sodium Hydroxide
£469.39- Accuracy: 0.2 percent (naoh)
- Battery type: aaa battery (2)
Tekcoplus
Clinical Refractometer,Tri-Scale-Serum Protein 2-14g/dl,Urine specific gravity 1.000-1.060SG For Veterinary Cat,Dog,Cow,Horse,Sheep, w/EXTRA LED light and pipettes
£23.90- MEASURING RANGE: Dog and Cat Urine specific gravity: 1.000 - 1.060SG ; Serum Protein: 2-14g/dl
- DIVISION: Dog and Cat: 0.001SG ; Serum Protein: 0.1g/dl
Jeanoko
Animal Clinical Refractometer Urine Specific Gravity Compensation Refractometer Clinical pet Refractometer Tool Automatic for Marine Monitoring Pet Owner
£31.59- 【PRODUCT FEATURES】Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around.
- 【EXCELLENT PERFORMANCE】With Built-in ATC (Automatic Temperature Compensation) from 10~30 degree Celsius.