Abbemat 450 Refractometer, 1.26 - 1.72 Refractive Index Range, Anton Paar (CAT#: STEM-LE-1529-Y)

The Abbemat 450 Refractometer is manufactured by Anton Paar, they have a sealed aluminum housing, very sturdy and waterproof (IP68). To measure samples containing solid particles or air bubbles, you can place the heavy-duty Abbemat on the side to prevent precipitation and interference from affecting the results.

Measuring range
Refractive index [nD] 1.26-1.72
Brix [%] 0-100
Temperature [°C]: 4-125
Resolution
Refractive Index [nD]: ± 0.00001
Brix [%]: 0.01
Temperature [°C]: 0.01
Accuracy
Refractive index [nD]: ± 0.0001
Brix [%]: ± 0.05
Temperature [°C]: ± 0.05
Temperatur stability [°C]: ± 0.002
Light source: LED, average life:>100,000 h
Wavelength: 589.3 ± 0.1 nm (Sodium D)
Minimum sample amount: approx. 0.2 mL
Measuring time per sample: 5 seconds (after temp. equilibration)

The Abbemat Heavy Duty Line withstands the roughest operating conditions;
Unique performance – reliable results within seconds;
Ideal solution for quality control and concentration measurement;
Integrity by design;

Abbemat 500/550 Refractometer, 1.26 to 1.72 Refractive Index Range, Anton Paar (STEM-LE-1527-Y)
Abbemat 3100 Compact Refractometer, 1.30 to 1.66 Measuring Range, Anton Paar (STEM-LE-1524-Y)