ATAGO
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| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-93H |
| Type | Destructive Sampling Refractometer |
| Application | High-Temperature Syrups, Jams, and Viscous Food Pastes |
| Temperature Compensation | Automatic (5–100°C) |
| Construction | Stainless Steel Housing |
| IP Rating | IP65 |
| Measurement Principle | Abbe Refractometry (nD @ 589.3 nm) |
| Units | °Brix (0–93%), Resolution: 0.1°Brix |
| Compliance | ASTM D1218, ISO 2173, AOAC 932.12, GB/T 10786 (Chinese Standard for Fruit and Vegetable Products) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-93H |
| Measurement Principle | Abbe Refractometry |
| Sample Type | Hot, Viscous, Semi-Solid Pastes |
| Measurement Range | Brix 45.0–93.0% |
| Resolution | 0.5% Brix |
| Accuracy | ±0.5% Brix (±0.25% with Automatic Temperature Compensation) |
| Dimensions | 3.2 × 3.4 × 16.8 cm |
| Weight | 130 g |
| Instrument Type | Destructive Sampling Refractometer |
| Compliance | ISO 2173, AOAC 932.12, ASTM D1074, JIS K 0061 |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-BC |
| Type | Analog (Scale-Reading) Handheld Refractometer |
| Measurement Range | Battery Electrolyte Density (d₂₀/₂₀): 1.150–1.300 |
| Ethylene Glycol Freeze Point | 0 to –50 °C |
| Propylene Glycol Freeze Point | 0 to –50 °C |
| Resolution | ±5 °C (EG/PG), ±0.01 (Electrolyte Density) |
| Dimensions | 3.2 × 3.4 × 16.8 cm |
| Weight | 90 g |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-BC |
| Product Type | Handheld Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | Freezing Point (Ethylene Glycol): 0 to –50 °C |
| Freezing Point (Propylene Glycol) | 0 to –50 °C |
| Battery Electrolyte Specific Gravity (d₂₀/₂₀) | 1.150–1.300 |
| Minimum Scale Division | 5 °C (for glycols), 0.01 (for electrolyte) |
| Dimensions | 3.2 × 3.4 × 16.8 cm |
| Weight | 90 g (instrument only) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Product Type | Handheld Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | Ethylene Glycol Freezing Point: 0 to −50 °C |
| Propylene Glycol Freezing Point | 0 to −50 °C |
| Battery Electrolyte (D20/20) | 1.150–1.300 |
| Resolution | 0.01 for Electrolyte Scale |
| Minimum Scale Interval | 5 °C for Glycols, 0.01 for D20/20 |
| Dimensions | 3.2 × 3.4 × 20.3 cm |
| Weight | 105 g |
| Housing Material | Acid- and Salt-Resistant Polymer |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-BR |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Yes |
| Digital Display | No |
| Measurement Range | Ethylene Glycol: 0–70% w/w, Propylene Glycol: 0–70% w/w |
| Measurement Scale Resolution | 5% for glycol concentration, 5°C for freeze point estimation |
| Dimensions | 3.2 × 3.4 × 16.8 cm |
| Weight | 90 g |
| Compliance | Designed per JIS Z 8805 and ISO 21747 (Refractometric Analysis of Aqueous Glycol Solutions) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Product Type | Handheld Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 58–90% moisture (equivalent to 10–42°Brix) |
| Measurement Accuracy | ±0.2% moisture (±0.1°Brix) |
| Scale Type | Dual-scale (moisture % and °Brix) |
| Intended Use | Dedicated to honey quality assessment |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-M |
| Measurement Range | Brix 0.0–32.0% |
| Scale Division | 0.20% |
| Maximum Operating Temperature | 40°C |
| Prism Housing | Metal (Aluminum Alloy) |
| Optical System | Single-lens, high-transmittance eyepiece |
| Ergonomic Design | Balanced weight distribution, optimized grip geometry |
| Liquid Clearance | Rapid drainage groove on prism surface |
| Compliance | Designed per JIS K 0061 and ISO 21527-1 for refractometric sugar analysis |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | 2391 |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Automatic (ATC) |
| Measurement Range | 0.0–33.0% Brix |
| Minimum Scale Division | 0.2% Brix |
| Accuracy | ±0.2% Brix (at 10–30°C) |
| Repeatability | ±0.1% Brix |
| Dimensions | 3.3 × 3.3 × 20.4 cm |
| Weight | 100 g |
| IP Rating | IP65 (excluding eyepiece area) |
| Accessories | RE-29401 Extractor, RE-110010 (10% sucrose standard, ±0.03%), RE-110030 (30% sucrose standard, ±0.03%), RE-2311-55M micro-sample prism cover, RE-2311-54M daylight plate |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-RI |
| Type | Analog Handheld Refractometer |
| Measurement Range (Refractive Index) | 1.435–1.520 |
| Minimum Scale Division | 0.001 RI |
| Dimensions | 3.2 × 3.4 × 16.8 cm |
| Weight | 130 g |
| Temperature Control | None |
| Digital Display | None |
| Compliance | ISO 21747 (Refractometry — General principles and practice), ASTM D1218 (Standard Test Method for Refractive Index of Hydrocarbon Liquids) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-S/Millα |
| Product Type | Handheld Refractometer |
| Temperature Compensation | Automatic (ATC) |
| Display Type | Analog Scale (Non-digital) |
| Measurement Range | Salinity 0–100‰ (parts per thousand), Specific Gravity 1.000–1.070 |
| Accuracy | ±1‰ for salinity, ±0.001 for specific gravity (within 10–30°C) |
| IP Rating | IP65 (excluding eyepiece) |
| Scale Division | 1‰ salinity, 0.001 SG |
| Dimensions | 3.2 × 3.4 × 20.7 cm |
| Weight | 110 g |
| Compatible Prism Plate | RE-2471-56M |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-SUR/Na |
| Refractive Index (nD) Range | 1.3330–1.3660 |
| Temperature Control | Yes |
| Digital Display | Yes |
| Instrument Type | Handheld Refractometer |
| Intended Use | Clinical serum protein and Na⁺ concentration estimation via refractive index correlation |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-SUR/NM |
| Measurement Scales | Urine Specific Gravity (1.000–1.060), Serum Protein (0.0–12.0 g/100 mL), Refractive Index (nD 1.3330–1.3660) |
| Resolution | Urine SG: 0.001 |
| Serum Protein | 0.2 g/100 mL |
| Refractive Index | 0.0005 nD |
| Temperature Compensation | Manual only (no ATC) |
| IP Rating | Not rated for water resistance |
| Part Number | 2773 |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-URC/NM |
| Product Type | Analog Handheld Refractometer |
| Temperature Compensation | None (Manual Calibration Required) |
| Display Type | Optical Scale (Non-Digital) |
| Refractive Index Range | nD 1.333–1.356 |
| Urine Specific Gravity Range | 1.000–1.050 |
| Scale Division | 0.001 (both SG and nD) |
| Prism Material | Acid- and Salt-Resistant Optical Resin |
| Dimensions | 3.2 × 3.4 × 20.7 cm |
| Weight | 110 g |
| Compatible Illumination Plate | RE-2471-56M |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-URC/Nα |
| Sample Volume | 1 drop |
| Measurement Range (Urine Specific Gravity) | 1.000–1.050 |
| Resolution (SG) | 0.001 |
| Accuracy (SG) | ±0.001 |
| Refractive Index Range (nD) | 1.333–1.356 |
| Refractive Index Resolution | 0.001 |
| Refractive Index Accuracy | ±0.0005 (at 10–30°C) |
| Temperature Compensation | Automatic (ATC), 10–30°C |
| IP Rating | IP65 (excluding eyepiece) |
| Dimensions | 3.2 × 3.4 × 20.7 cm |
| Weight | 110 g |
| Optical Interface | RE-2471-56M illumination plate |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-VET |
| Product Type | Handheld Analog Refractometer |
| Temperature Compensation | Yes |
| Digital Display | No |
| Measurement Range | Urine Specific Gravity (Dogs): 1.000–1.060 |
| Urine Specific Gravity (Cats) | 1.000–1.080 |
| Serum Protein | 0.0–14.0 g/100 mL |
| Accuracy | ±0.002 for Urine S.G. |
| Resolution | 0.001 (Urine S.G.), 0.2 g/100 mL (Serum Protein) |
| Operating Temperature | 5–40 °C |
| IP Rating | IP65 (excluding eyepiece) |
| Dimensions | 32(D) × 34(H) × 168(W) mm |
| Weight | 90 g |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-VET |
| Type | Analog handheld refractometer with dual calibrated scales (urine specific gravity 1.000–1.060 and serum total protein 0–8 g/dL) |
| Optical Principle | Critical angle measurement via Abbe refractometry |
| Scale Accuracy | ±0.001 for SG, ±0.1 g/dL for TP |
| Sample Volume | ~0.3 mL |
| Temperature Compensation | Automatic (10–30°C), built-in bimetallic compensator |
| Prism Material | High-transmittance optical glass |
| Dimensions | 160 × 35 × 35 mm |
| Weight | Approx. 120 g |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | MASTER-α / MASTER-Pα |
| Measurement Principle | Optical Refraction (Snell’s Law) |
| Measuring Range | 0.0–33.0% Brix |
| Resolution | 0.2% Brix |
| Accuracy | ±0.2% Brix (at 10–30°C) |
| Automatic Temperature Compensation (ATC) | Yes |
| IP Rating | IP65 |
| Body Material | MASTER-α — Stainless Steel |
| Dimensions (L×W×H) | MASTER-α — 3.2×3.4×2.0 cm, 155 g |
| Sample Type | Liquid, Low-Viscosity Aqueous Solutions |
| Instrument Type | Destructive (Direct Surface Application) |
| Compliance | Designed for routine QC per ISO 21542:2020 (Refractometric Determination of Sucrose Content), ASTM D1074–22 Annex A1, and USP <788> supporting clarity and concentration verification |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T LIQUID |
| Type | Benchtop Abbe Refractometer |
| Light Source | LED-based D-line simulation (589.3 nm) |
| Measurement Range | Refractive Index (nD): 1.3000–1.7000 |
| Brix | 0.0–95.0% |
| Resolution | nD: 0.001, Brix: 0.5% |
| Accuracy | nD: ±0.0002, Brix: ±0.1% |
| Temperature Display Range | 0.0–50.0°C (Accuracy: ±0.2°C, Resolution: 0.1°C) |
| Operating Ambient Temperature | 5–40°C |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 5 VA |
| Dimensions (Main Unit) | 13 × 18 × 23 cm |
| Weight (Main Unit) | 1.8 kg |
| Dimensions (Temperature Display Unit) | 10 × 11 × 7 cm |
| Weight (Temperature Display Unit) | 0.5 kg |
| Sample Compatibility | Transparent to semi-transparent liquids only |
| Temperature Control | None (external thermostatic bath required for precise temperature regulation) |
| Digital Readout | None (analog scale with ocular eyepiece reading) |
| Compliance | Designed per JIS Z 8806 and ISO 21348 principles for refractive index measurement |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T LIQUID |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Yes |
| Digital Display | No |
| Refractive Index Range | 1.3000–1.7000 |
| Brix Range | 0.0–95.0% |
| Refractive Index Accuracy | ±0.0002 |
| Brix Accuracy | ±0.1% |
| Temperature Range | 5–50°C |
| Temperature Accuracy | ±0.2°C |
| Dimensions (main unit) | 13×18×23 cm |
| Weight (main unit) | 1.8 kg |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 5 VA |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T LIQUID |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | Refractive Index (nD) 1.3000–1.7000, Brix 0.0–95.0% |
| Accuracy | ±0.0002 (nD), ±0.1% (Brix) |
| Resolution | 0.001 (nD), 0.5% (Brix) |
| Light Source | 589 nm LED (D-line equivalent) |
| Temperature Range | 5–40 °C |
| Temp. Accuracy | ±0.2 °C |
| Power Supply | AC 100–240 V, 50/60 Hz, 5 VA |
| Dimensions (Main Unit) | 13 × 18 × 23 cm, 1.8 kg |
| Dimensions (Temp. Display Unit) | 10 × 11 × 7 cm, 0.5 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Instrument Type | Benchtop Abbe Refractometer |
| Temperature Control | Integrated Peltier-based thermostatic system |
| Digital Display | Yes, high-resolution LCD with automatic calibration confirmation |
| Refractive Index (nD) Range | 1.3000–1.7000 |
| Accuracy (nD) | ±0.0002 |
| Compliance | ISO 21748, ASTM D1218, JIS K0061 |
| Sample Compatibility | Transparent and translucent liquids only |
| Optical System | Double-prism Abbe configuration with white light LED illumination |
| Minimum Sample Volume | ~0.1 mL |
| Measurement Time | <5 seconds after thermal equilibration |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T LIQUID |
| Type | Benchtop Abbe Refractometer |
| Refractive Index Range | 1.3000–1.7000 |
| Brix Range | 0.0–95.0% |
| Refractive Index Accuracy | ±0.0002 |
| Brix Accuracy | ±0.1% |
| Refractive Index Resolution | 0.001 |
| Brix Resolution | 0.5% |
| Temperature Measurement Range | 5–50°C |
| Temperature Accuracy | ±0.2°C (ambient) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 5 VA |
| Dimensions (main unit) | 13 × 18 × 23 cm |
| Weight (main unit) | 1.8 kg |
| Dimensions (temperature display module) | 10 × 11 × 7 cm |
| Weight (temperature display module) | 0.5 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T LIQUID |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index (nD) Range | 1.3000–1.7000 |
| Brix Range | 0.0–95.0% |
| Operating Temperature Range | 5–50 °C |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T SOLID |
| Type | Benchtop Abbe Refractometer |
| Measurement Range | Refractive Index (nD) 1.3000–1.7000 |
| Brix | 0.0–95.0% |
| Accuracy | ±0.0002 (nD), ±0.1% (Brix) |
| Resolution | 0.001 (nD), 0.5% (Brix) |
| Light Source | LED (589 nm equivalent to sodium D-line) |
| Operating Temperature | 0.0–50.0 °C |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Dispersion Calculation | nF–nC via standardized conversion table |
| Compliance | Designed per ISO 21147:2022 (Abbe refractometers — Requirements and test methods) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T SOLID |
| Type | Benchtop Abbe Refractometer |
| Measurement Range | Refractive Index (nD): 1.3000–1.7000 |
| Brix | 0.0–95.0% |
| Accuracy | ±0.0002 (nD), ±0.1% (Brix) |
| Resolution | 0.001 (nD), 0.5% (Brix) |
| Temperature Range | 5–50°C |
| Temperature Accuracy | ±0.2°C (ambient) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 5 VA |
| Dimensions (main unit) | 13 × 18 × 23 cm |
| Weight (main unit) | 1.8 kg |
| Dimensions (temperature display module) | 10 × 11 × 7 cm |
| Weight (temperature display module) | 0.5 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T SOLID |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index (nD) Range | 1.3000–1.7000 |
| Brix Range | 0.0–95.0% |
| Operating Temperature Range | 5–50 °C |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index (nD) Range | 1.3000–1.7000 |
| Brix Range | 0.0–95.0% |
| Resolution | nD = 0.001, Brix = 0.5% |
| Accuracy | ±0.0002 (nD), ±0.1% (Brix) |
| Temperature Measurement Range | 0–50°C |
| Temp. Accuracy | ±0.2°C |
| Light Source | LED (589 nm equivalent) |
| Power Supply | 115/220/240 V, 50/60 Hz |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T-LO (Low Refractive Index) |
| Type | Benchtop Abbe Refractometer |
| Measurement Range | 1.1500–1.4800 nD |
| Accuracy | ±0.0002 nD |
| Resolution | 0.001 nD |
| Light Source | LED (D-line equivalent, ~589.3 nm) |
| Temperature Range | 5–50 °C |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 5 VA |
| Dimensions (Main Unit) | 13 × 18 × 23 cm |
| Weight (Main Unit) | 1.8 kg |
| Dimensions (Optional Temperature Display Unit) | 10 × 11 × 7 cm |
| Weight (Temperature Display Unit) | 0.5 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | NAR-1T-LO |
| Type | Benchtop Abbe Refractometer |
| Refractive Index Range | 1.1500–1.4800 |
| Refractive Index Accuracy | ±0.0002 |
| Refractive Index Resolution | 0.001 |
| Brix Range | 0.0–95.0% |
| Brix Resolution | 0.05% |
| Temperature Measurement Range | 5–50°C |
| Temperature Display Range | 0.0–50.0°C |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Dimensions (Main Unit) | 13 × 18 × 23 cm |
| Weight (Main Unit) | 1.8 kg |
| Dimensions (Temperature Display Unit) | 10 × 11 × 7 cm |
| Weight (Temperature Display Unit) | 0.5 kg |
| Power Consumption | 5 VA |
