Handheld refractometer KRÜSS DR301-95

Handheld refractometer KRÜSS DR301-95

KRÜSS
DR301-95

The DR301-95 is both a high-quality mobile handheld device and digital desktop device. In addition to the refractive index and sugar content, it can also measure the salt content (‰ ) (NaCl). Via the menu control it is possible to switch on the automatic temperature compensation for each scale – with measurement reference to sucrose. An alarm option can be set up for monitoring limit values in production processes. The supplied Mains adaptor turns the DR301-95 into a small laboratory refractometer. In mobile use, it is operated with a 9 V block battery. The DR301-95 is used in the food and beverage industry, in pharmacies, laboratories and testing laboratories as well as in research and teaching.

  • Measurement range: nD 1.3330-1.5318 and 0-95%Brix
  • High measurement accuracy: nD ±0.00015 and ±0.1 %Brix
  • Can also be used to determine the salt content (‰ )
  • Reproducible measurement results that are not dependent on the user’s interpretation.
  • With high-quality, fully chrome-plated measurement tray
  • Operation possible with Mains adaptor or battery
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€935.00
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Technical data DR301-95

Specification Digital handheld refractometers DR301-95 model
Measurement range nD 1.3330-1.5318
0-95 %Brix
Measurement accuracy 1) nD ±0.00015
±0.1 %Brix
Resolution nD 0.0001
0.1 %Brix
Measurement period 2) approx. 1 second
Minimum sample volume 0.3 ml
Temperature measurement accuracy ±0.5 °C
Temperature measurement resolution 0,1°C
Scales Refractive index (nD), concentration of sucrose (%Brix), salt content (‰), on request up to two more scales
Adjustment Via membrane keypad
Additional features Optional temperature compensation for 10-40 °C
IP code: IP50
Parts in contact with the sample Optical Flint glass (SF4), full chromed surface
Operation Membrane keypad
Dimensions (W x H x D) 180 mm x 100 mm x 60 mm
Weight 500 g
Operating voltage 9 V (1x9V battery)

¹) Under normal conditions for measurement refractive index (λ = 589 nm, 20 °C, 1013 hPa, 50 % relative humidity)

²) after temperature equalization

: DR301-95
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SizeSMLXL
Men 7-10 10-13 13-15 15-17
Women 7-9 10-12 13-14 15-16

Example Shown : SIZE XL, Hem to Hem 84cm OR 33 ,SIZE L, Hem to Hem 84cm OR 33 ,SIZE M, Hem to Hem 84cm OR 33 ,SIZE S, Hem to Hem 84cm OR 33

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