Professional Digital Refractometer for Accurate Brix Measurement in Food Applications
The Hanna Instruments HI96801 Digital Refractometer delivers laboratory-grade precision for measuring sugar content in aqueous food solutions. With a comprehensive 0-85% Brix range and industry-leading ±0.2% accuracy, this instrument is the professional choice for food laboratories, quality control departments, and production facilities requiring reliable Brix analysis.
Key Benefits
-
Fast, Accurate Results: Get precise readings in just 1.5 seconds with automatic temperature compensation
-
Minimal Sample Required: Analyze samples as small as 100 μL (2 metric drops)
-
Lab-Grade Construction: Sealed flint glass prism and stainless steel well ensure durability and easy cleaning
-
Field & Lab Ready: IP65 water-resistant rating for reliable performance in any environment
-
Simple Operation: Two-button interface with dual-level LCD displaying measurement and temperature simultaneously
Ideal Applications
Perfect for Brix analysis in fruits, juices, energy drinks, honey, jams, marmalades, soy milk, puddings, soups, jellies, tofu, condiments, and other food products requiring sugar content measurement.
Technical Specifications
-
Measurement Range: 0 to 85% Brix
-
Resolution: 0.1% Brix
-
Accuracy: ±0.2% Brix
-
Temperature Range: 0.0 to 80.0°C (32.0 to 176.0°F)
-
Temperature Compensation: Automatic (10-40°C / 50-104°F) based on ICUMSA standards
-
Sample Volume: 100 μL minimum
-
Response Time: ~1.5 seconds
-
Calibration: Simple one-point calibration with distilled/deionized water
-
Protection Rating: IP65 water-resistant
-
Power: 9V battery (approximately 5000 readings)
-
Dimensions: 192 x 102 x 67 mm (7.6 x 4.0 x 2.6")
-
Weight: 420 g (14.8 oz)
-
Warranty: 2 years
How Refractive Index Technology Works
The HI96801 measures Brix by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to % Brix according to ICUMSA Methods Book standards for sucrose solutions. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results.
Professional Features
- One-point calibration with distilled or deionized water
- Dual-level LCD displays measurement and temperature simultaneously
- Stainless steel sample well - corrosion-resistant and easy to clean
- Battery level indicator and low battery warning
- Automatic shut-off after 3 minutes to conserve battery life
- Rugged ABS plastic housing designed for laboratory and field conditions
Package Includes
- HI96801 Digital Refractometer
- Protective carrying case
- 9V battery
- Instruction manual
Preparing Standard Sucrose Solutions for Calibration Verification
Procedure:
- Place a clean container on an analytical balance and tare to zero
- Weigh the required amount of high-purity sucrose (CAS #: 57-50-1)
- Add distilled or deionized water to reach 100g total weight
- For solutions above 60% Brix, stir vigorously and heat to ~40°C (104°F) until dissolved, then cool before use
Example: 25% Brix Sucrose Solution
| % Brix |
Sucrose (g) |
Water (g) |
Total (g) |
| 25 |
25.000 |
75.000 |
100.000 |
Made in Romania by Hanna Instruments - trusted worldwide for precision analytical instrumentation.