Hanna offers the HI-96821 digital Sodium Chloride refractometer (NaCl) to meet the requirements of the food industry. This optical instrument employs the measurement of the refractive index to determine sodium chloride concentration in aqueous solutions used in food preparation. It is not intended for seawater salinity measurements.
We supply a free of charge traceable calibration and certification with the purchase of a Hanna HI-96821 Refractometer for sodium chloride (NaCl)
Contact us if you require any assistance with your choice of any Hanna Instruments or accessories.
The HI-96821 Salt Refractometer is portable, lightweight and easy to use as well as being precise and accurate. What's more it offers all the benefits of a digital meter at the cost of little more than a mechanical model.
Designed for use in the food industry, the HI-96821 is ideal for drop sampling and for testing the salt content of solutions used in food preparation.
Using the measurement of the refractive index to determine salt content, readings are quick and simple.
Samples are measured after simple user calibration with distilled or deionised water. Within seconds the refractive index of the solution is measured with speed and precision.
Main benefits
Specifications
Range - g/100 g |
0 to 28 |
Range - g/100 mL |
0 to 34 |
Range - Specific Gravity |
1.000 to 1.216 |
Range - °Baumé |
0 to 26 |
Range - Temperature |
0 to 80°C (32 to 176°F) |
Resolution - g/100 g |
0.1 |
Resolution - g/100 mL |
0.1 |
Resolution - Specific Gravity |
0.001 |
Resolution - °Baumé |
0.1 |
Resolution - Temperature |
±0.1°C (0.1°F) |
Accuracy (@20°C) - g/100 g |
±0.2 |
Accuracy (@20°C) - g/100 mL |
±0.2 |
Accuracy (@20°C) - Specific Gravity |
±0.002 |
Accuracy (@20°C) - °Baumé |
±0.2 |
Accuracy (@20°C) - Temperature |
±0.3°C (0.5°F) |
Temperature Compensation |
Automatic between 10 and 40°C (50 to 104°F) |
Measurement Time |
Approximately 1.5 seconds |
Minimum Sample Volume |
100 μL (to cover prism totally) |
Light Source |
Yellow LED |
Sample Cell |
Stainless steel ring and flint glass prism |
Auto-off |
After 3 minutes of non-use |
Enclosure Rating |
IP 65 |
Battery Type / Battery Life |
9V / Approx. 5000 readings |
Dimensions |
192 x 102 x 67 mm (7.6 x 4 x 2.6”) |
Weight |
420 g |
We supply a free of charge traceable calibration and certification with the purchase of a Hanna HI-96821 Refractometer for sodium chloride (NaCl)
Contact us if you require any assistance with your choice of any Hanna Instruments or accessories.