Top 25 Best Aquarium Refractometer Review

Best Aquarium Refractometer Products Details

Auto Refractor Refractometer with Keratometer Optical Optometry Machine

Features

  • 7'' TFT LCD Monitor Touch Screen,Auto refractometer with keratometer,Build-in high speed thermal printer
  • Tilt Scree Function:0-85 degree tilt screen,allows wide variance of access whether the operator is sitting or standing
  • Faster and more accurate measurement: measurement time is reduced half compare with a conventional Auto Refractometer
  • Measurement minimun pupil diameter -2.0mm:pupils of patient all over the world can be measured easily
  • Selectable functions mode: you can select and change diopter steps, vertex distance,cylinder mode, measuring mode, shop name ,date and time,The data measured can be used for different modes of STEP,VD and CYL.

Thermo Scientific Orion Star A121 Portable pH/ISE/mV/Temperature Meter Kit

Features

  • Thermo Scientific Orion Star A121 pH Portable Meter makes it easy to take simple, accurate pH measurements; non-volatile memory holds up to 50 data points; AUTO-READ locks in the stable reading
  • Kit includes Gel-filled Epoxy pH/ATC Triode with 1.5 meter cable and miniDIN connector, the pH Buffer 60mL Kit, and Rinse Solution Pouches (10 individual use pouches)
  • Kit also comes with STARA-CS Star A portable meter hard carrying case and the STARA-AR Star A portable meter armor with stand and electrode holders
  • The large screen shows the main information, including pH or mV reading, temperature in °C or °F, meter mode, calibration information and battery life; provides up to 3 point pH calibration
  • Four AA batteries (included) provide over 2000 hours of operation; universal power adapter available (sold separately); portable, waterproof and protected to take anywhere with a IP67-rated housing

LaMotte 1974-t 2020t Turbidity Meter KIT Tungsten Version

Features

  • 2020t version best suited for natural waters, mid-range industrial applications, and high-range al applications
  • Meets design criteria for quantitative methods of turbidity using optical turbid meters as end by ISO 7027. Best for colored or extremely turbid samples
  • Replacement for 1970-ISO
  • USB port

Oakton WD-35635-00 T-100 Turbidity Meter Kit, with Calibration Vials

Features

  • Four-point, push-button calibration for full range accuracy
  • Auto-ranging from 0 to 1000 Nephelometric Turbidity Units (NTU) for ease of use
  • Large LCD graphic displays readings and measurements for ease of viewing
  • Power-saving function to take up to 1,200 readings for high functionality
  • Waterproof, dustproof meter with Ingress Protection (IP) 67-rated housing that floats, if dropped

Apera Instruments TN480 Portable Turbidity Meter with GLP Data Logger, ISO 7027 Compliant

Features

  • Built with an infrad light source and 90° scattering method, compliant with ISO 7027 method, ideal for testing samples with color
  • 200 sets of data storage with USB data output to PC, real-time clock display, and calibration date check
  • TruRead measurement mode automatically takes multiple consecutive readings, and provide a test report, minimizing reading errors
  • Large screen with a user-friendly operation system

Kessil AP9X LED Aquarium Light & Reefractometer Bundle (2 Items)

Features

  • This Bundle combines two items: the Kessil AP9X LED Aquarium Light; and the MarineAndReef Reefractometer. Why did we combine these two products? Because pretty much anyone buying a Kessil AP9X LED Aquarium Light has a reef aquarium, and if you have a reef aquarium you need to get the only reefractometer on the market.
  • The Kessil AP9X LED Aquarium Light is the successor to Kessil's powerful AP700 LED Aquarium Light. Like the AP700, the AP9X is 180 watts and covers a 4 foot by 2 foot mixed reef or a 3 foot X 2 foot SPS reef. All other aspects of the light have been improved on.
  • The LED clusters have a new Violet Channel (similar to a 20K radium halide) that helps coral color pop and growth. New built-in WiFi. The app interface has been completely redesigned to use the same software as the Kessil WiFi Dongle for increased reliability and more detailed control.
  • The AP9X includes K-link and 0-10v ports for controlling all current Kessil light models.
  • The MarineAndReef Reefractometer is designed specifically for marine and aquarium salt water. The readout is for 0-40 PPT, which is much easier to read than the 1-100 PPT that comes with many refractometers that are for general use. The refractometer also features ATC (automated temperature compensation) so you don't need to adjust your reading.

Coralife Size 32 BioCube Aquarium Ultimate Reef Bundle

Features

  • This Coralife Size 32 BioCube Aquarium Ultimate Reef Bundle combines almost everything you will need to get your BioCube started, plus some key upgrades: the IceCap ATO (auto top off) and Hydor Aqamai WiFi Controllable Wavemaker Pump.
  • Included with the Size 32 LED BioCube Aquarium are the: BioCube Stand; BioCube Protein Skimmer; IceCap ATO (auto top off); Hydor Aqamai WiFi Controllable Wavemaker Pump; Coralife Digital Aquarium Thermometer; CaribSea Seafloor Special Grade Reef Sand, 12 pounds; Two Little Fishies AccuraSea1 Artificial Saltwater Mix, 30 gallons (5 bags only).
  • Also included are Egg Crate, Black Styrene, 15" x 11.5"; Inland Seas 6 oz Activated Carbon; Aquarium Pharmaceuticals Reef Master Test Kit; Two Little Fishies Aquastik Aquarium Epoxy Putty, Red, 2 oz; BioCube Algae Cleaning Magnet; MarineAndReef Refractometer; Brightwell Aquatics MicroBacter7 250 ml; Inland Seas 6 oz Activated Carbon; and PhosGuard, 100 ml, bagged.
  • The included Stand is the NEW AND IMPROVED BIOCUBE STAND. This NEW & IMPROVED VERSION features a solid back panel for added stability. No glue is required.

Atago 4439 PAL-39S Digital Hand-Held Pocket Sterilization, Bleaching Refractometer, Special Scale for Hydrogen Peroxide

Features

  • Handheld pocket refractometer for measurement of sterilization and bleaching agent, hydrogen peroxide, between 0.0 to 50.0% with a temperature range between 10.0 to 35.0 degrees C
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
  • LED-illuminated digital display, with an external light interference (ELI) feature to alert of outside light interference
  • Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well
  • Durable, acrylonitrile butadiene styrene (ABS) resin body, with Ingress-Protection (IP)-65 rating for protection against dust and water jets

CGOLDENWALL 722N Portable Visible Spectrophotometer 4nm Lab Equipment 320-1020nm Wavelength Range 7 Inch Touch Screen, USB Interface

Features

  • Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm; Wavelength accuracy: ±2nm;Spectral bandwidth: 4nm
  • Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm; Wavelength accuracy: ±2nm;Spectral bandwidth: 4nm
  • Large Sample Chamber- The visible spectrophotometer possess a large sample chamber, which can even accommodate 10cm cuvettes.
  • Durable Tungsten Lamp- The instrument adopts refined tungsten lamp, ensuring the service life of the instrument.
  • High Accurate Measurement- The measurement of this spectrophotometer is accurate, reproducible and stable. There are extremely small errors in measuring the wavelength and transmittance.
  • Wide Application- The visible spectrophotometer can be widely applied in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields.

Atago 3741 Pen-Urine Specific Gravity Digital Hand-Held Urine Specific Gravity Pen Refractometer

Features

  • Handheld, digital, clinical refractometer for urine specific gravity (SG) measurement in a 1.0000 to 1.0600 range
  • Ergonomic, pen-shaped body (16 x 3.8 x 1.8cm), thin prism head for one-handed operation, with two measurement process options
  • Automatic temperature compensation (ATC) for immediate, accurate calibration readings, regardless of ambient temperature
  • External light interference (ELI) feature displays warning message when direct light is detected
  • Body has Ingress Protection (IP)-65 rating for protection against dust and low pressure water, and prism head has IP-67 rating for protection against dust and liquid immersion, for ease of cleaning

Atago 3749 Pen-Wrestling Digital Hand-Held Urine Specific Gravity Pen Refractometer

Features

  • Handheld, digital, clinical refractometer for urine specific gravity (SG) measurement in a 1.0000 to 1.0600 range to determine hydration levels of athletes during events such as wrestling
  • Ergonomic, pen-shaped body (16 x 3.8 x 1.8cm), thin prism head for one-handed operation, with two measurement process options
  • Automatic temperature compensation (ATC) for immediate, accurate calibration readings, regardless of ambient temperature
  • External light interference (ELI) feature displays warning message when direct light is detected
  • Body has Ingress Protection (IP)-65 rating for protection against dust and low pressure water, and prism head has IP-67 rating for protection against dust and liquid immersion, for ease of cleaning

Sper Scientific 300035 Lab Digital Refractometer

Features

  • Sper Scientific 300035 Lab Digital Refractometer Salinity Measure concentrations in brix, salinity, refractive index and clinical parameters with an accuracy of 0.1%. Range: Brix 0~60%| Salinity % 0~28%| Salinity ppt 0-280| Refractive Index 1.3330~1.4419
  • Refractive Index
  • Measure concentrations in brix, salinity, refractive index and clinical parameters with full scale accuracy of 0.1%
  • Country of origin: China

Coralife Size 32 BioCube Deluxe Reef Aquarium Bundle (14 Items)

Features

  • This Deluxe Reef Aquarium Bundle combines 14 key products you will need to get your Coralife Size 32 LED BioCube Aquarium started. Along with the BioCube Aquarium, you will get the following: the BioCube 32 Stand; a BioCube Protein Skimmer (V2) w/Needle Wheel; Coralife Digital Aquarium Thermometer; CaribSea Seafloor Reef Sand, 12 lbs; AccuraSea 1 Salt, 30G (we only include 6 of the 10 gallon packets).
  • Also included are: Egg Crate, 15." x 11.5", Inland Seas 6 oz Activated Carbon; API Reef Master Test Kit; Aquastik Aquarium Epoxy Putty, 2 oz; BioCube Algae Magnet; MarineAndReef Reefractometer Refractometer; MicroBacter7 250 ml; and PhosGuard, 100 ml.
  • The Coralife Size 32 BioCube features LED lighting and timer capabilities–taking it to the next level of all-inclusive aquariums. It has a compact and customizable filtration chamber, hinge-top canopy design, quiet submersible pump, dual intakes and adjustable return nozzle. The Coralife BioCube NEW STYLE Protein Skimmer (V2) is a step up from the old skimmer that used an airstone and an air pump.
  • The BioCube Size 32 Aquarium Stand is built just for the BioCube 32. This attractive stand features tinted acrylic door panels, holes in the back for routing electrical cords and a storage shelf. The Stand does need to be assembled. The Carbon, PhosGuard and MicroBacter are for maintaining pristine water quality. You can be certain the included Salt has the correct salinity with the Hydrometer. Measure your levels with the Reef Master Test Kit.
  • With these 14 products you will have most of what you need to have an amazing BioCube. If you need advice choosing more product for your BioCube, feel free to contact us for advice. And, if you’re not sure how to use all of these products properly, no need to worry. We include a simple setup guide.

Bante TB200 Turbidity Meter, Multi-Parameter Laboratory Turbidimeter with The Calibration Kit, Sample Vials and Lint-Free Cloth

Features

  • 2 to 7 points calibration using the Formazin Standards | Selectable 4 turbidity units, including the NTU, FNU, EBC and ASBC
  • TSS conversion factor ensuresthe accurate measurement of the totalsuspended solids | Auto-Read function senses and locks a stable reading
  • Setup menu allows setting the date and time, measurement mode, resolution,etc|Reset function automatically resumes all settings back to the factory defaults
  • Password protection prevents the unauthorized calibration and settings|Expanded memory stores or recalls up to 200 data sets
  • USB communication interface is easy to transfer data to PC

VTSYIQI Bante321-CL Chloride Ion Meter with 1.8 to 35500ppm Ion Range

Features

  • ★* 2 to 5 points push-button calibration from low to high concentrations.Selectable multiple concentration units, including ppm, mg/L and mol/L
  • ★Direct readout ion concentration simplifies the elaborate measurement process.mV measurement allows user to check performance of ion electrode
  • ★Automatic Temperature Compensation ensures highly accurate measurements over the entire range.Automatic endpoint function freezes the stable measured values for easy reading and recording data
  • ★Calibration due reminder prompts you to calibrate the meter regularly.Help message as a operational guide to helps you understand how to use meter.Setup menu lets user customize calibration points, ion concentration units, stability conditions, temperature units, date and time to meet measurement requirements.
  • ★Reset function can resumes all settings to factory default parameters.Expanded memory stores and recalls up to 500 readings.CBuilt-in real-time clock stamps stored data to meets GLP standards.Stored data can be transferred into computer via USB communication interface.

Sper Scientific 300036 Lab Digital Refractometer

Features

  • Urine Specific Gravity|Serum Protein| Refractive Index
  • Calibrate to distilled water and require a sample of only 0.4 ml
  • Full scale accuracy of 0.1% using CCD scanner (= linear scanned array imaging) technology
  • Country of origin: China

MISCO BKPR-4 Palm Abbe Digital Handheld Refractometer, Honey Scales, Specific Gravity, Density,% Solids, Moisture Content

Features

  • MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
  • Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
  • Easy to use: one button to take readings, one button to cycle through menu options
  • Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
  • Protective rugged rubber armor jacket; Made in the USA

MISCO AQUAR-H5O Palm Abbe Digital Handheld Refractometer, Seawater Scales, Density, Conductivity, Chlorinity, Salinity, Specific Gravity

Features

  • MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
  • Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
  • Easy to use: one button to take readings, one button to cycle through menu options
  • Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
  • Protective rugged rubber armor jacket; Made in the USA

MISCO VETMED01 Palm Abbe Digital Handheld Refractometer, Veterinary Scales, Dog and Cat Urine Specific Gravity, Blood Total Protein, Refractive Index

Features

  • MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
  • Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
  • Easy to use: one button to take readings, one button to cycle through menu options
  • Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
  • Protective rugged rubber armor jacket; Made in the USA

MISCO Palm Abbe Digital Handheld Refractometer, Ethylene and Propylene Glycol Scales, Concentration, Freeze Point Fahrenheit

Features

  • MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
  • Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
  • Easy to use: one button to take readings, one button to cycle through menu options
  • Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
  • Protective rugged rubber armor jacket; Made in the USA

Atago 4440 PAL-40S Digital Hand-Held Pocket Alkaline Liquid Refractometer, Special Scale for Sodium Hydroxide

Features

  • Handheld pocket refractometer for alkaline liquid measurement of sodium hydroxide 0.0 to 38.0% with a temperature range between 10.0 to 35.0 degrees C
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
  • LED-illuminated digital display, with an external light interference (ELI) feature to alert of outside light interference
  • Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well
  • Durable, acrylonitrile butadiene styrene (ABS) resin body, with Ingress-Protection (IP)-65 rating for protection against dust and water jets

Atago 4422 PAL-22S Digital Hand-Held Pocket Honey Refractometer

Features

  • Handheld pocket refractometer for measuring the amount of moisture in honey between 12.0 to 30.0%, with a temperature range between 10.0 to 40.0 degrees C
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
  • LED-illuminated digital display, with an external light interference (ELI) feature to alert of outside light interference
  • Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well
  • Durable, acrylonitrile butadiene styrene (ABS) resin body for use with salty samples; Ingress-Protection (IP)-65 rated for protection against dust and water jets

Misco PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance

Features

  • Fast, convenient, and easy to use. Simply place a drop or two of fluid in the well and press a button.
  • Nonlinear temperature compensation is automatic; fluids between 32- 122 °F (0-50 °C) are measured accurately.
  • Dual-line LCD display is easily read, even in dim light, and eliminates reading lines on a tiny analog refractometer scale.
  • Calibration is automatic using water; no calibration solutions or tools needed.
  • Made in USA; Protective rubber armor jacket included – orange.

Atago 4410 PAL-10S Digital Hand-Held Pocket Urine Specific Gravity Refractometer

Features

  • Handheld pocket refractometer for measurement of urine specific gravity (SG) 1.000 to 1.060 with a temperature range between 10.0 to 35.0 degrees C
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
  • LED-illuminated digital display, with an external light interference (ELI) feature to alert of outside light interference
  • Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well. Extremely water resistant (IP65)
  • Durable, acrylonitrile butadiene styrene (ABS) resin body, with Ingress-Protection (IP)-65 rating for protection against dust and water jets

MISCO Palm Abbe Digital Handheld Refractometer, Propylene Glycol Scales, Concentration, Freeze Point Fahrenheit

Features

  • MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
  • Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
  • Easy to use: one button to take readings, one button to cycle through menu options
  • Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
  • Protective rugged rubber armor jacket; Made in the USA

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