1. Digital Refractometer
Digital Refractometer

PDR-108 Digital Refractometer

PDR-108 Digital Refractometer
DETAIL

PDR-108 Digital Refractometer

Features

  • Portable and Exquisite
  • Low prices
  • Low power consumption
  • Anti-toss design
  • High accurate sensor

Models

Model No. Series Scale's Name Scale's No. Range Resolution Accuracy

PDR-108-1
Brix		 Brix S01 0.0-50.0% 0.1% ±0.2%
Refractive Index S02 1.3330-1.4200nD 0.0001nD ±0.0003nD
Dextran (optional) S03 0.0-10.6% 0.1% ±0.2%
Lactose (optional) S04 0.0-16.5% 0.1% ±0.2%
Maltose (optional) S05 0.0-15.6% 0.1% ±0.2%

PDR-108-2		 Salinity
sodium chloride NaCl		 Salinity S01 0.0-28.0% 0.1% ±0.2%
Salinity S02 0-280‰ 1‰ ±2‰
Specific gravity S03 1.000-1.217 0.001 ±0.002
Refractive Index S04 1.3330-1.4200nD 0.0001nD ±0.0003nD

PDR-108-3
Salinity
sea water		 Salinity S01 0-100‰ 1‰ ±2‰
Chlorinity S02 0-57‰ 1‰ ±2‰
Specific gravity S03 1.000-1.070 0.001 ±0.002
Refractive Index S04 1.3330-1.4200nD 0.0001nD ±0.0003nD

Specifications

Measurement Temp. 0~40℃ (ATC)
Environment Temp. 0~40℃
Sample volume needed > 0.2ml
Measure time 2S
Protection class IP65
Power supply 1 x AAA battery
Dim/ G.W. 58 x 25 x 21mm, 90g(excluding battery)

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