Refractometers

MDR Hand Digital Refractometer

 

 

 

 

 

 

 

 

 

MDR series of hand held DIGITAL REFRACTOMETERS offers a convenient quick method of measuring refractive index of medium in aqueous solutions.

Various models are available for different applications from brix to salt and automotive use (not listed).

These units are economically priced and use 1x AAA battery.

Download brochure :MDR Hand Digital Refractometer.pdf

Part Number

Description

Scale

Range

Division

Accuracy

R-MDR-BS

0-65% Brix/RI

Brix%

0-65%

0.1

±0.2%

nD

1.3330-1.4535

0.0001

±0.0003

R-MDR-BRS

0-95%Brix/RI

Brix%

0-95%

0.1

±0.2%

nD

1.3330-1.5320

0.0001

±0.0003

R-MDR-BSRIS

0-35% Brix/ Salinity 0-28%

Brix%

0-35%

0.1

±0.2%

Salinity%

0-28%

0.1

±0.2%

nD

1.3330-1.3900

0.0001

±0.0003

R-MDR-CLRIS

Clinical/RI scan

Urine SP.G

1.000-1.050

0.001

±0.002%

Serum P.

0-12

0.1

±0.2%

nD

1.3330-1.3900

0.0001

±0.0003

R-MDR-HSB

Honey Scan/Brix

Brix%

60-92%

0.1

±0.2%

Water

38%-5%

0.1

±0.2%

Be’

33-48

0.1

±0.4

nD

1.4400-1.5320

0.0001

±0.0003

ORDER / ENQUIRE MORE INFO

^ Back to top

WY1A Abbe Refractometer with illuminated scale

Model WY1A Abbe Refractometer with inbuilt illuminated scale and thermometer. The cell holder is provided with water circulation tubes for attachment to water circulator  (not included).

Specifications:
Refractive Index(nD) Range:1.300-1.700
Refractive Index (nD) Accuracy: 0.0003
Refractive Index (nD) Min.Div: 0.0005
Brix Range:(0-95)%
Brix Min.Div.:0.25%
Size :370x240x440 mm
Weight: 6.5 Kg

ORDER / ENQUIRE MORE INFO

^ Back to top

TDR095c Bench Type Digital Refractometer

  • Large measuring range, high precision with ATC (Automatic Temp Compensation.
  • Zero calibration with distilled water
  • Measure any solutions refractive index under different temperatures.
  • Auto shut-off after 3 min.
  • Power supply 9V alkaline battery with transformer for TDR095C
  • Weight 900g
  • Software for Windows & serial cable for TDR 095C (USB via USB serial cable)
  • Data output to Excel.
  • Up to 5 measuring scales in total can be added by user. (C models), or on special order, See list below

Models available with various scale combinations TDR 095C with Computer Interface

Model Type Range Resolution Accuracy
TDR095 BRIX 0.0–95.0% 0.1% ±0.1%
REFRACTIVE INDEX 1.3330–1.5318 0.0001 ±0.0002
Temperature measure range 5-40°C 0.1°C ±1°C
32-104°F 0.1°F ±2°F

(more…)

ORDER / ENQUIRE MORE INFO

^ Back to top

Salinity Refractometers

RHS-10ATC 0-10%Salinity 0.1% +/-0.10%
ZGRS-10ATC 0-10%Salinity 0.1% +/-0.10%
RHS-28ATC 0-28%Salinity 0.2% +/-0.20%
ZGRS-28ATC 0-28%Salinity 0.2% +/-0.20%


Z type with LED illumination

ORDER / ENQUIRE MORE INFO

^ Back to top

Refractometers for Cutting Oils

Model Measurement Range Min.Div. Accuracy
RND027N-ATC 1.3330-1.3848 Nd 0.0001 Nd +/-0.0002 Nd
RND025N-ATC 1.435 -1.520 Nd 0.001 Nd +/-0.002 Nd
Scale of RNDO27N-ATC Scale of RNDO25-ATC

The refractometer allows users to check the quality of the cutting oil and replace when necessary.

ORDER / ENQUIRE MORE INFO

^ Back to top

Refractometers for the Automotive Industry

Antifreeze/Battery/Cleaning Fluids Tester
Model Measurement Range Min. Div. Accuracy
RHA-100ATC E:-84° to 32°F  0-70% 5°F +/-5°F
P:-60° to 32°F  0-63% 5°F +/-5°F
ZGRA-100ATC B:1.100-1.400sg 0.01sg +/-0.01sg
RHA-200ATC E:-60°C to 0°C  0-66.6% 5°C +/-5°C
P:-50°C to 0°C  0-62.4% 5°C +/-5°C
ZGRA-200ATC B:-1.100-1.400sg 0.01sg +/- 0.01sg
RHA-300ATC E:-60° to 32°F 10° F +/-10°F
P:-50° to 32°F 10°F +/-10°F
ZGRA-300ATC B:1.15-1.30sg 0.01sg +/-0.01sg
RHA-503ATC E:-50°C to 0°C 5°C +/-5°C
P:-50°C to 0°C 5°C +/-5°C
B:1.100 – 1.400sg 0.01sg +/-0.01sg
ZGRA-503ATC C:-40°to 0.°C 5°c +/-5°c

The Antifreeze/Battery Acid/Cleaning Fluids Refractometer:
E=Ethylene Glycol,
P=Propylene Glycol,
B=Battery Acid and
C=Cleaning Fluids.
And ZGRA-100(ATC) and ZGRA-200(ATC) can also measure the concentration of ethylene glycol or propylene glycol in antifreeze liquids.

These refractometers offer a quick and easy way to test the fluids with only a small sample required.

ORDER / ENQUIRE MORE INFO

^ Back to top

Refractometers for Fruit & Berry Growers


Model Measurement Range Min.Div. Accuracy
RHB-10ATC 0-10% Brix 0.1% +/-0.10%
ZGRB-10ATC 0-10% Brix 0.1% +/-0.10%
RHB-18ATC 0-18% Brix 0.1% +/-0.10%
ZGRB-18ATC 0-18% Brix 0.1% +/-0.10%
RHB-32ATC 0-32% Brix 0.2% +/-0.20%
ZGRB-32ATC 0-32% Brix 0.2% +/-0.20%
RHB-62ATC 28-62% Brix 0.2% +/-0.20%
ZRHB-62ATC 28-62% Brix 0.2% +/-0.20%
RHB-90ATC 58-90% Brix 0.5% +/-0.50%
RHBO-90 0-90% Brix 0.2% +/-0.20%
RHBO-80 0-80% Brix 1% +/-1.0%

Brix Refractometer: It’s developed for working with sugar related liquids (fruit juice, soft- drinks, wine, honey), help monitor to control sugar concentrations in foods and beverages. Checking the “ripeness” of fruit in the field, verifying product quality after harvesting, or controlling concentrations during processing and packaging. Refractometers provide critical information to ensure product quality. And the model ZGRB-10/ATC, ZGRB-18/ATC and ZGRB-32ATC are also commonly used for controlling the concentration of various industrial fluids (cutting lubricants and flux rinsing compounds).

ZGR series has built-in light source. It makes it more convenient to test when in a dark or dim room. LED illumination ensures long battery life (150hrs) batteries are common button type LR44

ORDER / ENQUIRE MORE INFO

^ Back to top

Honey RHBN-90ATC Hand Refractometer

The models are developed for the measuring of the three common indexes of honey.

These are sugar content, baume and water content.

The RHBN-90ATC has Automatic Temperature Compensation System.

Measuring Range: Brix: 58-90%Brix
Baume: 38Be’-43Be’
Water:12%-27%water
Minimum Division: 0.2%Brix
(ATC) Temperature Compensation Range:10°C–30°C

58-90%Brix

38-43Be’

12-27%water

0.5%Brix

0.5Be’

1%water

±0.50%

±0.5Be’

±1%water

With ATC

ORDER / ENQUIRE MORE INFO

^ Back to top

Gemological Refractometers

Gemological Refractometers are used to measure the Refractive Index of gemstones, as well as the index double Refraction. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.

Model Measurement Range Min.Div. Accuracy
RGM-600 1.30-1.81 RI 0.01RI +/-0.02 RI
RGM-600I (LED) 1.30-1.81 RI 0.01RI +/-0.02 RI
RGM-700 1.30-1.81 RI 0.01RI +/-0.02 RI


 

RGM600 RGM600I RGM700 LED

ORDER / ENQUIRE MORE INFO

^ Back to top

Clinical Refractometers

It’s designed for clinical usage and intended for both Veterinary and Human. This unit provides quick and accurate indication of vital fluid levels. Its triple scale reads, Urine Specific Gravity(SG), Total Serum Protein(SP) and Refractive Index(RI).

Model Measurement Range Min.Div. Accuracy
RHC-200ATC 0-12 g/dl 0.2g/dl +/-0.2g/dl
1.000-1.050sg 0.005sg +/-0.005sg
ZGRC-200ATC 1.330RI-1.360R1 0.0005RI +/-0.0005RI

ORDER / ENQUIRE MORE INFO

^ Back to top

Alcohol / Wine Refractometers

Alcohol and Grape Refractometer: For working with alcohol or sugar related wines, for concentration of alcohol and for measuring the sugar in grapes, this enables the manufacturer to decide the best time to process the grape.

The model RHW-25Be is specially designed for the measuring of Baume degrees in the original grape juice and the alcohol degrees of the grape wine, which was made by the original grape juice.

Model Measurement Range Min.Div. Accuracy
RHW-25ATC 0-25% Vol 0.2%scale +/-0.2%scale
RHW-25BrixATC 0-25%Vol 0-40%Brix 0.2%scale +/-0.2%scale
RHW-25BeATC 0-25%VOL 0-20Be 0.2%Vol 0.2Be +/-0.2%scale
ZGRW-25BrixATC 0-25%Vol 0-40%Brix 0.2%scale +/-0.2%scale
RHW-80ATC 0-80%w/w 1%w/w +/-1%w/w

ORDER / ENQUIRE MORE INFO

^ Back to top

Abbe Refractometer Model 2WAJ

  • Dispersion: (nF – nC) Dial readings with conversion charts
  • Calibration Liquid: Distilled Water
  • Glass Standard: 1.5163 nD (with bromonaphtalene contact liquid)
  • Prism optical glass
  • Prism housing: SUS316 stainless steel
  • Circulator Nozzles: 2 for Primary Prism, 2 for Secondary Prism
  • Dimensions: 14 x 9 x 26cm (L x W x H)
  • Weight: 2.3kg

ORDER / ENQUIRE MORE INFO

^ Back to top