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| DRx Series Digital Refractometer Specifications: Temperature Measurement Range: 0°C -40°C (32-104°F) Precision of Measurement temperature: ±1°C (2°F) Measurement temperature Resolution: 0.1°C Operation Temperature: 0-35°C (32-90°F) Storage temperature: 0-50°C (32-122°F) Dimension: 185×59×45mm Weight: 230g Power Supply: 1battery(9v) Operating Time: More than 2000 times per battery Automatic Temperature Compensation Automatic Shut Off Conversion between Centigrade and Fahrenheit Degree Alarm of Low Voltage |
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| Features: (1). DRB series Digital Refractometer for Brix are developed for working with sugar related liquids (fruit juices, soft drinks, wine), help monitor and control sugar concentrations in foods and beverages. Whether users are 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. But, it is also commonly used for controlling the concentration of various industrial fluids cutting lubricants and flux rinsing compounds). This instrument is equipped with an Automatic Temperature Compensation System making it ideal for field use. (2). The DRS series are developed for measuring the concentration of ketchup, mayonnaise, pickle juice, salt water and brine. The DRS series proves themselves invaluable for agriculture, food processing and wildlife management. This instrument is equipped with an Automatic Temperature Compensation System making it ideal for field use. (3). The DRH-300 is specially designed for measuring the refractive index, Baume, Warter of honey (4). The digital °Oe Testers are ideal for concentrated fruit juice and canned foods that use a sugar infusion.It has four scales: Oechsle(Oe°), MASS s/v(Brix), AP and KMW. (5). The DRA series are designed for measuring the concentration of the battery fluids. the freezing point of antifreeze liquid and windshield cleaning fluid. With the indication of the percentage you may know at which temperature the fluid will be frozen for both propylene glycol and ethylene glycol. It can also be used for checking the strength of electrolyte solution battery. (6). The DRC series are designed for clinical usage and intended for both Veterinary and Human Being. This unit provides veterinarians and Human Being with quick and accurate indication of vital fluids levels. It can read urine specific gravity, total serum protein and refractive index. DRx Series Digital Refractometer Scale List
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| SERIES | MODEL | SCALE'S NAME | RANGE | DIVISIONS | ACCURACY |
| 1.BRIX | QDR101 | BRIX% | 0~65% | 0.1 | +/-0.2% |
| QDR102 | BRIX% | 0~65% | 0.1 | +/-0.2% | |
| nD | 1.3330~1.4535nD | 0.0001 | +/-0.0003 | ||
| QDR111 | BRIX% | 40~95% Brix | 0.1 | +/-0.2% | |
| QDR112 | BRIX% | 40~95% Brix | 0.1 | +/-0.2% | |
| nD | 1.3990~1.5320nD | 0.0001 | +/-0.0003 | ||
| QDR151 | BRIX% | 0~95% Brix | 0.1 | +/-0.2% | |
| QDR152 | BRIX% | 0~95% Brix | 0.1 | +/-0.2% | |
| nD | 1.3330~1.5320nD | 0.0001 | +/-0.0003 | ||
| QDR153 | nD | 1.3330~1.5320nD | 0.0001 | +/-0.0003 | |
| 2.SALINITY | QDR201 | SALINITY% | 0~28% Salinity | 0.1 | +/-0.2% |
| QDR202 | SALINITY% | 0~28% Salinity | 0.1 | +/-0.2% | |
| nD | 1.3330~1.3900nD | 0.0001 | +/-0.0003 | ||
| QDR203 | SALINITY% | 0~28% Salinity | 0.1 | +/-0.2% | |
| SALINITY‰ | 0~280‰ Salinity | 1 | +/-2‰ | ||
| 3.CLINICAL | QDR301 | Urine SP.G. | 1.000~1.050 | 0.001 | +/-0.002 |
| QDR302 | Urine SP.G. | 1.000~1.050 | 0.001 | +/-0.002 | |
| Serum P. | 0~12 | 0.1 | +/-0.2 | ||
| nD | 1.3330~1.3900nD | 0.0001 | +/-0.0003 | ||
| 4.WINE | QDR401 | BRIX% | 0~35% | 0.1 | +/-0.2% |
| %VOP ap | 0~22% | 0.1 | +/-0.2% | ||
| Oe | 0~150 | 1 | +/-2 | ||
| KMW | 0~25 | 0.1 | +/-0.2 | ||
| 5.COMPOSITIVE | QDR501 | BRIX% | 0~35% | 0.1 | +/-0.2% |
| SALINITY% | 0~28% | 0.1 | +/-0.2% | ||
| nD | 1.3330~1.3900nD | 0.0001 | +/-0.0003 | ||
| 6.HONEY | QDR601 | Water | 38%~5% | 0.1 | +/-0.2% |
| Be' | 33~48 | 0.1 | +/-0.4% | ||
| nD | 1.4400~1.5320nD | 0.0001 | +/-0.0003 | ||
| QDR602 | BRIX% | 60~92% | 0.1 | +/-0.2% | |
| Water | 38%~5% | 0.1 | +/-0.2% | ||
| Be' | 33~48 | 0.1 | +/-0.4 | ||
| nD | 1.4400~1.5320nD | 0.0001 | +/-0.0003 | ||
| 7.CAR | QDR701 | Cleaner | (14)≈(-40)ºF | 0.1 | +/-0.2ºF |
| Ethylene Glycol | (32)≈(-50)ºF | 0.1 | +/-0.2ºF | ||
| propylene Glycol | (32)≈(-50)ºF | 0.1 | +/-0.005sg | ||
| Battery | 1.000~1.500 sg | 0.001sg | +/-0.2ºF | ||
| QDR702 | Cleaner | (0)≈(-40)°C | 0.1 | +/-0.2°C | |
| Ethylene Glycol | (0)≈(-50)°C | 0.1 | +/-0.2°C | ||
| propylene Glycol | (0)≈(-50)°C | 0.1 | +/-0.005sg | ||
| Battery | 1.000~1.500 sg | 0.001 | +/-0.2°C |
| RDR Series Rugged Digital Refractometer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Funtions: Multi-scales (up to 9) Over-Limit alarm Long battery life (more than 50,000 times testing perfully charge) Automatic power-off Option: Sapphire Prism Latest high performance electronics Latest high performance electronics give meters extremely stable and accurate readings. 32-bit ARM Cortex-M0+microcontroller: LPC1114 Precision Micropower Low Noise Analog devices Intelligent Battry Chargers and Front-End Solutions IP67 Waterproof and will Float if accidentally dropped in water. Protective soft-grip outer layer Double injection molded housing, internal hard ABS and soft rubber, make the meter both feels soft and provides the strongest protection. Rechargeable Lithium-lon Battery Provides over 50,000 measurements per fully charge, with a battery life of 10 years and anti over charge function. |
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| SDR Series PC Digital Refractometer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| The PC digital refractometr has more functions than a handheld refractometer and at the same time is more cost-effective than a desttop unit. It is easy to connected to a PC via USB interface, it comes preloaded with the commonly used refractive index and Brix or Salinity scales. And you could create your own custom scales. An unlimited number of scales can be stored in the software's databases. Scales can be loaded and unloaded from your database to your refractometer at any time. Test results can be saved to your computer, graphed analyzed and printed out. Special Features: 1.Connect PC via USB interface 2.Create your own custom scales 3.Wide measurement range from 1.3300-1.5318nD; 0-95% Brix 4.High precision 0.1% Brix 5.Automatic Temperature Compensation (ATC) Alarm of Low Voltage: Stainless Steel Sample Plate Temperature display Automatic shutoff (after 3 minutes) Option: Scratch resistant sapphire crystal prism |
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Suppliers with verified business licenses
Audited Supplier 
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