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Beijing Daiso Instruments Co., Ltd.

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BrandReichert
OriginUSA
ModelBrix/RI-Chek
Product TypeHandheld Refractometer
Temperature ControlYes (ATC)
Digital DisplayYes (5-digit full-view LCD)
Refractive Index Range1.3330 – 1.4465
RI Accuracy±0.0002
Brix Range0.0 – 62.0%
Brix Accuracy±0.2%
Prism MaterialOptical Glass
Dimensions54 × 27 × 100 mm
Weight100 g
IP RatingIP65
CertificationsCE, RoHS, WEEE
Warranty1 year
Order Code13940000
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BrandReichert
OriginUSA
ModelR2i300
TypeBenchtop Refractometer
Temperature ControlYes
Digital DisplayYes
Refractive Index Range1.3330–1.5600 nD
Brix Range0.0–95.0%
RI Accuracy±0.0001 nD
Brix Accuracy±0.1%
Light SourceHigh-intensity LED, 589 nm
Prism MaterialSapphire
Sample ChamberPTFE-lined 416 stainless steel
Auto Temperature Compensation (ATC)Yes
Calibration ModesFixed-point and user-defined range/point
DisplayLCD, 11 × 6 cm
Predefined Measurement Modes7
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BrandReichert
OriginUSA
ModelAR200
Product TypeHandheld Refractometer
Temperature CompensationYes
Digital DisplayYes
Measurement Range1.3300–1.5600 nD (refractive index)
Accuracy±0.0001 nD
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BrandReichert
OriginUSA
ModelMulti-Chek7
TypeHandheld Digital Refractometer
Temperature ControlYes
Digital DisplayYes
Measurement RangeEngine Coolant Freeze Point: 0 to –57 °C
Coolant Concentration0–95%
AdBlue/DEF Concentration0–50%
Windshield Washer Fluid Freeze Point0 to –54 °C
Battery Electrolyte Specific Gravity1.000–1.463 SG
DOT4 Brake Fluid Boiling Point125–275 °C
DOT4 Plus Boiling Point150–275 °C
Accuracy±0.3 °C (freeze point), ±1% (concentration), ±0.1% (AdBlue), ±1% (washer fluid freeze point), ±0.003 SG (electrolyte), ±3 °C (brake fluid boiling point)
Dimensions54 × 27 × 100 mm
Weight100 g
IP RatingIP65
ComplianceASTM D1120, ISO 2808, CE, RoHS, WEEE
Power2 × AAA batteries (included)
Battery Life>10,000 measurements
Auto-off & Sleep ModeYes
Warranty1 year
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BrandReichert
OriginUSA
ModelAR600
TypeBenchtop Refractometer
Temperature ControlYes
Digital DisplayYes
Refractive Index Range1.32000–1.52000 nD
Refractive Index Accuracy±0.00002 nD
Brix Range0.00–90.00%
Brix Accuracy±0.01%
Light Source589 nm LED
Temp. Control Range10–60 °C
Temp. Compensation Range10–40 °C
Temp. Stability±0.01 °C
Prism MaterialSapphire
Sample ChamberPTFE-lined 416 stainless steel
DisplayLCD, 13.4 × 7.6 cm
SoftwareMulti-language (EN/DE/ES/FR), 14 programmable methods, password protection, auto-equilibration detection, factory reset capability
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BrandReichert
OriginUSA
ModelMark III
TypeBenchtop Refractometer
Temperature ControlYes
Digital DisplayYes
Refractive Index Range1.3106–1.7000 nD
Refractive Index Accuracy±0.0001 nD
Brix Range0.0–95.0 %Brix (ICUMSA)
Brix Accuracy±0.1 %
Light SourceHigh-intensity, long-life LED at 589 nm
Temperature Control Range10–80 °C
Temperature Stability±0.01 °C
Prism MaterialOptical glass prism sealed with epoxy resin and 416 stainless steel sample well
DisplayLCD, 44 × 44 mm active area
InterfaceRS-232, user-configurable baud rate up to 57600
Calibration History StorageHundreds of entries
Auto Thermal Equilibrium DetectionYes
Password ProtectionFor method setup and menu parameters
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BrandReichert
OriginUSA
ModelBrake-Chek
TypeHandheld Refractometer
Temperature ControlYes (ATC)
Digital DisplayYes
Measurement Range121–260 °C (for DOT3), up to 299 °C (DOT3HT), 125–275 °C (DOT4), 150–275 °C (DOT4 Plus)
Accuracy±1 °C
Light Source589 nm LED
Dimensions54 × 27 × 100 mm
Weight100 g
Power2 × AAA batteries (included)
Battery Life~10,000 measurements
Auto-off & Sleep ModeYes
IP RatingIP65
ComplianceCE, RoHS, WEEE
Warranty1 year
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BrandReichert
OriginUSA
ModelDEF-Chek
Product TypeHandheld Digital Refractometer
Temperature CompensationAutomatic (ATC, 20 °C reference)
DisplayDigital LCD
Measurement Range0.0 – 50.0% w/w urea in deionized water
Accuracy±0.1% w/w
Light Source589 nm LED (sodium-D line equivalent)
Dimensions54 × 27 × 100 mm
ComplianceDesigned for ASTM D7596, ISO 22241-2, and US EPA/ULEV regulatory verification protocols
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BrandReichert
OriginUSA
ModelAR70
Instrument TypeBenchtop Refractometer
Temperature ControlPeltier-based, 10–100 °C
DisplayLCD (11 × 6 cm)
Refractive Index Range1.3329–1.6000
Brix Range0–95.0%
RI Resolution0.0001
Brix Resolution0.1%
Light SourceHigh-intensity LED at 589 nm
Prism MaterialSapphire
Sample ChamberSealed Teflon-lined 416 stainless steel
CalibrationNIST-traceable standard oils
Data LoggingUp to 14 user programs, password-protected settings, automatic equilibrium detection, factory reset capability
ComplianceDesigned for GLP/GMP environments with audit-trail-capable calibration history
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BrandReichert
OriginUSA
ModelPG-Chek
TypeHandheld Digital Refractometer
Temperature ControlYes (ATC)
DisplayDigital LCD
Measurement Range0–95% PG concentration
Accuracy±0.2% PG
Ice Point Range0–51°C (±0.6°C)
Boiling Point Range117–174°C (±0.6°C)
Light Source589 nm LED
ATC Reference20°C
IP RatingIP65
ComplianceCE, RoHS, WEEE
Power2×AAA batteries (included)
Battery Life~10,000 measurements
Dimensions54 × 27 × 100 mm
Weight100 g
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BrandReichert
OriginUSA
ModelAR700
Instrument TypeBenchtop Refractometer
Temperature ControlPeltier-based, 10–100 °C
DisplayLCD (11 × 6 cm)
Refractive Index Range1.33290–1.60000 RI
Refractive Index Resolution0.00001 RI
Brix Range0.00–95.00%
Brix Resolution0.01%
Light SourceHigh-intensity LED, 589 nm
Prism MaterialSapphire
Sample ChamberSealed Teflon-lined 416 stainless steel cell
Temperature Accuracy±0.01 °C
Calibration SupportNIST-traceable standard oils
Data LoggingBuilt-in calibration history storage (≥14 user programs), password-protected settings, factory reset preservation
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BrandReichert
OriginUSA
ModelARIAS 500
TypeBenchtop Refractometer
Temperature ControlYes
Digital DisplayYes
Refractive Index (RI) Range1.30000–1.70000
RI Accuracy±0.00005
Brix Range0.00–95.00%
Brix Accuracy±0.03%
Light Source589 nm LED
Temperature Control Range10–80 °C
Temperature Stability±0.01 °C
Detection MethodDual-channel linear CCD array
Prism MaterialOptical glass sealed with epoxy and 416 stainless steel sample well
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPA202
Product TypeHandheld Refractometer
Temperature CompensationAutomatic Nonlinear (0–50 °C)
DisplayDigital LCD
Measurement RangeRefractive Index 1.3330–1.5040 nD
Brix0.0–85.0%
Accuracy±0.1 Brix
Resolution0.1 Brix
Sample Volume0.3 mL
Measurement Time<5 s
Prism MaterialSapphire
Sample Cell MaterialStainless Steel
Power2×AAA batteries (5000+ readings)
Dimensions145×75×37 mm
Weight250 g
Language SupportEnglish, French, Spanish, German, Russian
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OriginUSA
TypeIn-line refractometer
Model614
Measurement Range1.3000–1.6000 RIU (Refractive Index Units)
Accuracy±0.5% of full scale
Temperature CompensationAutomatic, -25°C to +150°C
Process Pressure RatingUp to 1000 PSIG (68 bar)
Prism MaterialSapphire
Output Signals4–20 mA, 0–10 VDC (refractive index and temperature)
Communication InterfacesRS-232, dual RS-485 (up to 3 km remote operation)
Cable LengthUp to 500 m
DisplayBacklit LCD with 5-touch-button interface
Alarm FunctionsTwo independent alarms (out-of-range and system fault)
Power Supply230 VAC, 50 Hz, <25 W
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BrandReichert
OriginUSA
ModelRhino Duo-Chek
TypeHandheld Refractometer
Temperature ControlYes
Digital DisplayYes
Freezing Point Range0 to –48 °C
Accuracy±0.55 °C
Specific Gravity Range1.100–1.400 (Resolution: 0.01)
Ethylene Glycol Concentration Range0–70%
Propylene Glycol Concentration Range0–61%
Refractive Index Range1.3330–1.4048
Calibration FluidDistilled Water
ComplianceASTM D3321-94 (2002)
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BrandReichert
OriginUSA
ModelEG-Chek
Product TypeHandheld Digital Refractometer
Temperature ControlYes (ATC)
Digital DisplayYes
Measurement Range0–95% EG concentration, −57 °C to +57 °C ice point, 117–180 °C boiling point
Accuracy±0.2% EG concentration, ±0.6 °C for temperature parameters
Light Source589 nm LED
Dimensions54 × 27 × 100 mm
Weight100 g
Power2 × AAA batteries (included)
Battery Life~10,000 measurements
Auto-off & Sleep ModeYes
IP RatingIP65
ComplianceCE, RoHS, WEEE
Warranty1 year
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BrandReichert
OriginUSA
ModelMulti-Chek
TypeHandheld Digital Refractometer
Temperature ControlYes (ATC)
DisplayDigital LCD
Measurement RangeEG freeze point: 0 to –57 °C
PG freeze point0 to –51 °C
Battery electrolyte SG1.000–1.463
Windshield washer fluid freeze point0 to –54 °C
Accuracy±0.3 °C (EG/PG), ±0.003 SG (battery), ±1 °C (washer fluid)
Light Source589 nm LED
ATC Reference20 °C
IP RatingIP65
ComplianceCE, RoHS, WEEE
Power2 × AAA batteries (included)
Battery Life~10,000 measurements
Dimensions54 × 27 × 100 mm
Weight100 g
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