Refractometer

13940014 Refractometer, Digital Multi-Chek (Farenheit) by AquaPhoenix

The Digital Multi-Chek Fahrenheit accurately and effectively tests coolant both ethylene and propylene glycol. It is dust proof and water resistant (IP65). The Digital Multi-Chek meets ASTM D3321 refractometer method standards for accuracy of ±1 AF.

395 Handheld Refractometer by Test Products International

TPI Model 395 Handheld Refractometer. Use the 395 to determine the freezing point of fluids including those used in hydronic heating systems.

The 395 Handheld Refractometer is designed to give an accurate reading regarding the freezing point of fluids used in hydronic heating systems. It is quick and easy to use. Place a drop of fluid on the prism, close the plastic lid, and look through the eye piece: where the blue and white colors meet indicates the freezing point of the coolants or the state of change for batteries.

Features

• Test propylene glycol, ethylene glycol and battery fluids
• Does not degrade like litmus paper; allows for more accurate readings
• Cushioned eye piece for easy viewing
• Smooth focus adjustment for reliable repeat testing

Applications

• HVACR: Radiant Heat Line Fluids For walkways, garages, closed loop systems, and in-floor systems
• Automotive: Engine coolants
• Automotive: Battery fluid condition
• Automotive: Recreational vehicles
• Plumbing: Battery condition of sump pump battery back up systems

MA871 Digital Brix Refractometer by Milwaukee

The MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is both simple and quick. Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the sample and converts it to % Brix concentration units.

The MA871 digital refractometer eliminates the uncertainity associated with mechanical refractometers and is easily portable for measurements in the field.

The measurement technique and temperature compensation employ methodology recommended in the ICUMSA Methods Book (Internationally recognized body for Sugar Analysis).

Temperature (in ⪚C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator (BEPS)
• Automatically turns off after 3 minutes of non-use.

MA871-BOX Digital Brix Refractometer by Milwaukee

The MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is both simple and quick. Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the sample and converts it to % Brix concentration units.

The MA871 digital refractometer eliminates the uncertainity associated with mechanical refractometers and is easily portable for measurements in the field.

The measurement technique and temperature compensation employ methodology recommended in the ICUMSA Methods Book (Internationally recognized body for Sugar Analysis).

Temperature (in ⪚C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator (BEPS)
• Automatically turns off after 3 minutes of non-use.

MA886 Digital Nacl Refractometer by Milwaukee

The MA886 is an optical instrument that employs the measurement of the refractive index to determine sodium chloride concentration in aqueous solutions used in food preparation.

It is not intended for sea water salinity measurements. The measurement of refractive index is simple and quick and provides the user an accepted method for NaCl analysis. Samples are measured after a simple user calibration with deionized or distilled water. Within seconds the instrument measures the refractive index of the solution. The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for measurements where you need them.

The instrument utilizes internationally recognized references for unit conversion and temperature compensation. It can display the measurement of NaCl concentration 4 different ways: g/100 g, g/100 mL, Specific Gravity, and °Baumé.

Temperature (in °C or °F) is displayed simultaneously with the measurement (on 3 of the ranges) on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Automatic Temperature Compensation (ATC)
• Battery operation with Low Power indicator
• Automatically turns off after 3 minutes of non-use

S2000A Auto Refractometer by Citizen Scale

Features:

• Full automatic measuring. Avoid personal error.
• Touch Screen
• Have the function temperature display, automatic correction and saving the date.
• Thermostatical control. Temperature automatic correction and saving the data
• Peltier thermo control. Temperature automatic correction and saving the data.
• RS 232

MA887 Digital Refractometer for Seawater Measurements by Milwaukee

The MA887 is an optical instrument that employs the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates.

The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for ship, shore or home use.

The MA887 refractometer is an optical device that is simple and quick to use. Samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured and converted into one of three popular measurement units; Practical Salinity Units (PSU), Salinity in parts per thousand (ppt), or Specific Gravity (S.G. (20/20)).

All conversion algorithms are based upon respected scientific publications using the physical properties of seawater (not sodium chloride). The temperature (in °C or °F) is also displayed on the large dual level display along with helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator (BEPS)
• Automatically turns off after 3 minutes of non-use.

MA887-BOX Digital Refractometer for Seawater Measurements by Milwaukee

The MA887 is an optical instrument that employs the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates.

The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for ship, shore or home use.

The MA887 refractometer is an optical device that is simple and quick to use. Samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured and converted into one of three popular measurement units; Practical Salinity Units (PSU), Salinity in parts per thousand (ppt), or Specific Gravity (S.G. (20/20)).

All conversion algorithms are based upon respected scientific publications using the physical properties of seawater (not sodium chloride). The temperature (in °C or °F) is also displayed on the large dual level display along with helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator (BEPS)
• Automatically turns off after 3 minutes of non-use.

CTDR 95C Table Digital Refractometer by Citizen Scale

With large measurement range, high accuracy and stability of testing, it is pride to us. Especially, it has grate function in testing, the model comes RS232 port, we can easy save the testing date in the PC and print the data when it is needed. It is a excellent refractometer which allows direct reading of refractive index, Brix Solution and temperature. The instrument can included 5 different simultaneity. We can add the scales according to the customer's requires without any cost.

WD-17105-00 InnoCal NIST-Traceable Calibration; Refractometer by Oakton

Calibration reports issued by InnoCal may not be reproduced, except in full, without written permission of InnoCal. The results stated in our reports relate only to the items tested or calibrated. Measurements reported on our reports are traceable to SI units via national standards maintained by NIST and are performed in compliance with MIL-STD-45662A, ANSI/NCSL Z540-1-1994, 10CFR50, Appendix B, ISO9002-94, and ISO/IEC 17025:2005

MA884 Digital Refractometer for Wine and Grape Product Measurements by Milwaukee

The MA884 is optical instrument that is based on the measurement of the refractive index of a solution. The measurement of refractive index is simple and quick and provides the vintner an accepted method for sugar content analysis.

Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the grape. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for measurements in the field.

The instrument utilizes internationally recognized references for unit conversion and temperature compensation.

Temperature (in °C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator
• Automatically turns off after 3 minutes of non-use
• Single-point calibration with steam distilled water (starter bottle provided with your unit)
• Waterproof models offers IP65 waterproof protection
• Quick, precise results readings are displayed in approximately 1.5 seconds
• Small sample size as small as 2 metric drops

MA884-BOX Digital Refractometer for Wine and Grape Product Measurements by Milwaukee

The MA884 is optical instrument that is based on the measurement of the refractive index of a solution. The measurement of refractive index is simple and quick and provides the vintner an accepted method for sugar content analysis.

Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the grape. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for measurements in the field.

The instrument utilizes internationally recognized references for unit conversion and temperature compensation.

Temperature (in °C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator
• Automatically turns off after 3 minutes of non-use
• Single-point calibration with steam distilled water (starter bottle provided with your unit)
• Waterproof models offers IP65 waterproof protection
• Quick, precise results readings are displayed in approximately 1.5 seconds
• Small sample size as small as 2 metric drops

MA885 Digital Refractometer for Wine and Grape Product Measurements by Milwaukee

The MA885 is optical instrument that is based on the measurement of the refractive index of a solution. The measurement of refractive index is simple and quick and provides the vintner an accepted method for sugar content analysis.

Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the grape. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for measurements in the field.

The instrument utilizes internationally recognized references for unit conversion and temperature compensation.

Temperature (in °C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator
• Automatically turns off after 3 minutes of non-use
• Single-point calibration with steam distilled water (starter bottle provided with your unit)
• Waterproof models offers IP65 waterproof protection
• Quick, precise results readings are displayed in approximately 1.5 seconds
• Small sample size as small as 2 metric drops

MA885-BOX Digital Refractometer for Wine and Grape Product Measurements by Milwaukee

The MA885 is optical instrument that is based on the measurement of the refractive index of a solution. The measurement of refractive index is simple and quick and provides the vintner an accepted method for sugar content analysis.

Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit).

Within seconds the instrument measures the refractive index of the grape. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for measurements in the field.

The instrument utilizes internationally recognized references for unit conversion and temperature compensation.

Temperature (in °C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.

Key features include:

• Dual-level LCD
• Automatic Temperature Compensation (ATC)
• Easy setup and storage
• Battery operation with Low Power indicator
• Automatically turns off after 3 minutes of non-use
• Single-point calibration with steam distilled water (starter bottle provided with your unit)
• Waterproof models offers IP65 waterproof protection
• Quick, precise results readings are displayed in approximately 1.5 seconds
• Small sample size as small as 2 metric drops

RF40 Refractometer with ATC, Extech RF40 by AquaPhoenix

Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol.

• Automatic Temperature Compensation (ATC)
• Requires only 2 or 3 drops of solution
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

RF-1000-R Refractometer, Reicher Rhino Duo-Chek by AquaPhoenix

The Rhino Duo-Chek Engine Coolant and Battery Test Refractometer offers an accurate, fast and easy-to-use method for testing engine coolant freeze point, glycol concentration, and battery charge condition. Automatic temperature compensation provides immediate, accurate direct readings.

CO2 Solenoid Diaphram Valve by Milwaukee

Includes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes with dual gauges each with dual reading of both psi & kg/cm. Left gauge meters tank capacity and right gauge meters flow. Needle valve flow control provides for precise measurement.

The solenoid valve comes with a 1.5 meter power cord. (CO2 bottle is not included)

Recommended best if used with our MC122 pH Controller.

MA955 CO2 Gas On/Off Inline Solenoid Valve with 4' Cord 110 Volt Only Includes Fittings by Milwaukee

The solenoid valve is an accessory for the MC122 and the MC125 to automate your dosing of CO2 and makes sure that the plants of your aquarium are always healthy.

MA955, solenoid valve, is supplied with 1.5 m cable.

CRM-Z Digital Refrectometer by Citizen Scale

Data Function:

Digital laboratory refractometers from Citizen are setting new benchmarks on many counts. An intuitive touchscreen presents a clear overview of all data and functions and the integrated SQL database stores all data and allows external access via a network or standalone PC.

Parameter:

The refractive index can be a parameter in quantitative or qualitative analysis and quality assurance. Degrees of polymerisation can also often be monitored frequently, quickly and costefficiently without turbidity or the colour of the sample affecting measurement precision.

Preparation of Sample:

There is no longer any elaborate preparation of samples necessary. The sample is simply placed on the measuring prism and the measurement process is started.

Resistancy:

The flat stainless steel plate is easy to clean and is highly resistant to aggressive substances.

Peltier Temperature:

As the refractive index depends on the temperature of the sample, the refractometer should be tempered.The CRM-Z series is thus available with integrated electronic temperature control by means of a Peltier element. This type of temperature control is faster and more reliable than previous water bath thermostats which can be connected to the digital refractometer without Peltier temperature control. It is thus possible to carry on using an existing thermostat.

Citizen uniquely designed

Refractometer sample well and electronic heating and cooling system improves results. For many applications sample temperatures must be accurately controlled within the sample well. When an application requires highly controlled temperature, a temperature controlled presser will assure even and highly accurate temperature stability. A sample in the measurement well that is controlled from both the top and bottom affords the most accurate measurement at a required temperature.

Easy to clean, shallow Sample well A clean sample well is imperative to accurate measurements. Durable Sapphire Prisms with Long-life Light sources Low Life of instrument cost.

Select a Refractometer for your demanding Laboratory application from the wide range of instruments available from Citizen. Citizen is a leading analytical laboratory instrument supplier, manufacturing precision quality bench top instruments for the Pharmaceutical, Chemical, Petroleum, Petro-Chemical, Food, and Beverage industries. All our instruments are designed to meet specific application requirements of specific industries and all are designed to exceed your requirements. We offer a range of models and numerous configurations and are pleased to advise you as you make a purchase decision for your laboratory.

CLTK100 Closed Loop Combination Test Kit by AquaPhoenix

Our closed-loop test kit gives you the tools required to effectively monitor and maintain your closed-loop system. This kit combines drop count tests for Molybdate and Nitrite, pH strips and a refractometer into one, easy-to-use test kit. The Closed Loop Test Kit 100 is packaged in a durable plastic case with handle for easy transport. The kit includes all necessary reagents and EndPoint ID test instructions. Test parameters and ranges can be modified based on your specific needs. Let us know how we can help customize this kit for you.

CRM Digital Refrectometer by Citizen Scale

Refractometer is an indispensable regular instrument used in the petroleum industry, oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry and geological prospecting and other relevant factories, schools and research units.

Features:

• Apparatus equipped with an optical system made of a telescope with dispersion correction, used to define the division line between dark and bright areas.
• Measurement of refractive index nD of transparent or translucent liquid and solid substance.
• Measurement of the Brix of sugar solution.
• Prism made of hard glass.
• Precise optics with automatic temperature compensation Visual aim LCD display, as °Brix and sample temperature.
• Stabilized temperature connection for water bath. RS 232 output with software included.

Supplied complete with dust cover and maintenance box that includes.

• 1 bottle of Naphthalene Bromide.
• 1 Calibration Standard.
• 1 Hex key.
• 3 Lamps 6.3V, 0.25A
• 3 Fuses 1A.

CRM-2S Digital Refrectometer by Citizen Scale

Refractometer is an indispensable regular instrument used in the petroleum industry, oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry and geological prospecting and other relevant factories, schools and research units.

Features:

• Apparatus equipped with an optical system made of a telescope with dispersion correction, used to define the division line between dark and bright areas.
• Measurement of refractive index nD of transparent or translucent liquid and solid substance.
• Measurement of the Brix of sugar solution.
• Prism made of hard glass.
• Precise optics with automatic temperature compensation Visual aim LCD display, as °Brix and sample temperature.
• Stabilized temperature connection for water bath. RS 232 output with software included.

Supplied complete with dust cover and maintenance box that includes.

• 1 bottle of Naphthalene Bromide.
• 1 Calibration Standard.
• 1 Hex key.
• 3 Lamps 6.3V, 0.25A
• 3 Fuses 1A.

CDR 6000 Digital Refrectometer by Citizen Scale

Data Function:

Digital Laboratory refracto meters from A Citizen Optronic are setting new benchmarks on many counts. An intuitive touchscreen presents a clear overview of all data and functions and the integrated SQL database stores all data and allows external access via a network or standalone PC.

Parameter:

The refractive index can be a parameter in quantitative or qualitative analysis and quality assurance. Degrees of polymerization can also often be monitored frequently quickly and cost-efficiently without turbidity or the colour of the sample affecting measurement precision.

Preparation of Sample:

There is no longer any elaborate preparation of samples necessary. The sample is simply placed on the measuring prism and the measurement process is started.

Resistancy:

The flat stainless steel plate is easy to clean and is highly resistant to aggressive substances.

Peltier Temperature:

As the refractive index depends on the temperature of the sample, the refractometer should be tempered.The DR6000 series is thus available with integrated electronic temperature control by means of a Peltier element. This type of temperature control is faster and more reliable than previous water bath thermostats which can be connected to the digital refractometer without Peltier temperature control. It is thus possible to carry on using an existing thermostat.

Sample Measurement:

For continuous measurements or series of measurements with many samples and high volumes of samples, devices with flow measurement cells are available. A sample can thus displace the previous one, nonetheless achieving an accurate measurement result without cleaning the measuring prism after every measurement.

RS 232 Interface:

If a printer is connected to the RS-232 interface, the measurement result can be printed out either directly after the measurement or later.

Data Storage:

All stored measurement data can also be filtered according to different criteria and exported to a USB stick in .XLS (Excel) or .CSV format.

Memory Storage:

The integrated SQL database stores up to 99 user-defined measurement methods and the last 999 measurement results with all relevant data, such as date, time and user. An optional user management system with three authorization levels safeguards the settings against any inadvertant changes.

GLP Compliance:

The DR6000 series thus complies with all GLP requirements and is ideally suited for use in FDAregulated areas. Refractometers can be connected to a PC via an Ethernet interface or integrated in an existing network. If there is access to the Internet, remote maintenance and fault diagnostics are also possible. Dr6000 refractometers are sturdy, low maintenance and also extremely quiet - a quality which is often underestimated when it comes to constant use in a laboratory.