PCE DRB 2 手扶的数字折射计

Specification

Temperature compensation: automatic +10 ... +40 °C / +50 ... +104 °F

Measurement speed: ca. 1 sec.

Sample size: 4 ... 5 drops of liquid

Sample plate: stainless steel ring with glass prism

Housing: ABS, IP 65

Battery: 1 x 1.5 V AAA

Automatic shutdown: after 1 min. measurement break

Protection: IP 65

Dimensions: 121 x 58 x 25 mm/ 4.76 x 2.28 x 0.98"

Weight: 90 g / 0.2 lb without battery

Measuring range  

Dextran: 0 ... 10.6 %

Fructose: 0 ... 68.9 %

Glucose: 0 ... 59.9 %

Lactose: 0 ... 16.5 %

Maltose: 0 ... 15.6 %

Refractive index: 1,3330 ... 1,5177 nD

Temperature: 0 ... 40 °C / +32 ... +104 °F

Resolution  

Dextran: 0.1 %

Fructose: 0.1 %

Glucose: 0.1 %

Lactose: 0.1 %

Maltose: 0.1 %

Refractive index: 0.0003 nD

Temperature: 0.1 °C

Accuracy  

Dextran: 0.2 %

Fructose: 0.2 %

Glucose: 0.2 %

Lactose: 0.2 %

Maltose: 0.2 %

Refractive index: 0.0003 nD

Temperature: 0.5 °C

Delivery contents

1 x PCE-DRB 2 handheld digital refractometer

1 x pipette

1 x prism cover

1 x 1.5V AAA battery

1 x user manual

1 x carrying case