Refractometer

Portable Digital Refractometers PDR PDR-F Series

Model PDR-35 PDR-45 PDR-85 PDR-92 PDR- HN1 PDR-HN2 PDR-A1 PDR-S1 PDR-R1 PDR-R2 PDR-R3 PDR-L1 PDR-L2 PDR- FWN1 PDR-FWN2 PDR-FWN3 PDR-FK1 PDR-FC1 PDR-FC2 Compact & portable

It is an instrument that uses light to test the concentration of liquids or the refractive index of solids. It is mainly used to determine physical constants such as the refractive index, birefringence and optical properties of substances. ‌

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A closer look

About this equipment

Features:

1. Wide choice-over 20 models available.

2. Automatic temperature compensation.

3. Automatic power management.

4. With IP65 verification of waterproof and dustproof(only PDR-F series).

Technical Parameters:

Model Scale Range Min.

Reading

Accuracy Temp.

Range

Temp.

Precision

Power

Supply

Packing

Size(W*D*H)mm

G.W(kg)

PDR-35

Brix(%) 0~35% 0.1 ±0.2

0°C~40°C(32℉~104℉)

±0.5°C(1°F)

2xAAA(1.5V)

165*95*60

0.35

Refractiv Index 1.3330~1.3900 0.0001 ±0.0003

PDR-45

Brix(%) 0~45% 0.1 ±0.2
Refractiv Index 1.3330~1.4098 0.0001 ±0.0003

PDR-85

Brix(%) 0~85% 0.1 ±0.5
Refractiv Index 1.3330~1.5100 0.0001 ±0.0005

PDR-92

Brix(%) 58~92% 0.1 ±0.2
Refractiv Index 1.4370~1.5233 0.0001 ±0.0003

PDR- HN1

Brix(%) 58~92% 0.1 ±0.2
°B,e 38~43 0.1 ±0.1
Water(IHC2002) 13~25 0.1 ±0.1
Refractiv Index 1.4370~1.5233 0.0001 ±0.0003

PDR-HN2

Brix(%) 58~92% 0.1 ±0.2
°B,e 38~43 0.1 ±0.1
Water(IHC2002) 17~27 0.1 ±0.1
Refractiv Index 1.4370~1.5233 0.0001 ±0.0003

PDR-A1

Salinity 0~28% 0.1 ±0.2
Refractiv Index 1.3330~1.3900 0.0001 ±0.0003

PDR-S1

Brix(%) 0~35% 0.1 ±0.2
Salinity 0~28% 0.1 ±0.2
Refractiv Index 1.3330~1.3900 0.0001 ±0.0003
Model Scale Range Min.

Reading

Accuracy Temp.

Range

Temp.

Precision

Power

Supply

Packing Size(W*D*H)mm G.W(kg)

PDR-R1

SERUM P.(g/dl) 0~12g/dl 0.001 ±0.001

0°C~40°C(32°F~104°F)

±0.5°C(1℉)

2xAAA(1.5V)

165*95*60

0.35

URINE SP.G 1.000~1.050 0.1 ±0.1
Refractiv Index 1.3330~1.3900 0.0001 ±0.0003

PDR-R2

SERUM P.(g/dl) 0~14g/dl 0.1 ±0.1
URINE SP.G(dog) 1.000~1.060 0.001 ±0.001
Refractiv Index 1.3330~1.3900 0.0001 ±0.0003

PDR-R3

SERUM P. (g/dl) 0~14g/dl 0.1 ±0.1
URINE SP.G(cat) 1.000~1.060 0.001 ±0.001
Refractiv Index 1.3330~1.3900 0.0001 ±0.0003
PDR-L1 Alcohol 0~60%v/v 0.1 ±0.3
PDR-L2 Alcohol 0~60%w/w 0.1 ±0.5

PDR- FWN1

Brix(%) 0~35% 0.1 ±0.2
VOLAP(%) 0~22% 0.1 ±0.2
Oe(Germany) 0~150 1 ±1
KMW 0~25 0.1 ±0.2

PDR-FWN2

Brix(%) 0~35% 0.1 ±0.2
VOLAP(%) 0~22% 0.1 ±0.2
Oe(Germany) 30~150 1 ±1
KMW 0~25 0.1 ±0.2

PDR-FWN3

Brix(%) 0~35% 0.1 ±0.2
VOLAP(%) 0~22% 0.1 ±0.2
Oe(Switzerland) 0~150 1 ±1
KMW 0~25 0.1 ±0.2
PDR-FK1 Soybean Milk Concentration 0~35% 0.1 ±0.3

PDR-FC1

Glycol 32~-50°F 0.1°F ±1°F
Propanediol 32~-50°F 0.1T ±1°F
Battery Fluid 1.00~1.50sg 0.01sg ±0.01sg
Clearance 0~-40°F 0.1°F ±1°F

PDR-FC2

Glycol 0~-50°C 0.1°C ±1°C
Propanediol 0~-50°C 0.1°C ±1°C
Battery Fluid 1.00~1.50sg 0.01sg ±0.01sg
Glass Water 0~-40°C 0.1°C ±1°C
The details

Specifications

Model
Scale / Range / Min.Reading / Accuracy / Temp.Range / Temp.Precision / PowerSupply / PackingSize(W*D*H)mm / G.W(kg)
PDR-35
Brix(%) / 0~35% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-35
Refractiv Index / 1.3330~1.3900 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-45
Brix(%) / 0~45% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-45
Refractiv Index / 1.3330~1.4098 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-85
Brix(%) / 0~85% / 0.1 / ±0.5 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-85
Refractiv Index / 1.3330~1.5100 / 0.0001 / ±0.0005 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-92
Brix(%) / 58~92% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-92
Refractiv Index / 1.4370~1.5233 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR- HN1
Brix(%) / 58~92% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR- HN1
°B,e / 38~43 / 0.1 / ±0.1 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR- HN1
Water(IHC2002) / 13~25 / 0.1 / ±0.1 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR- HN1
Refractiv Index / 1.4370~1.5233 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-HN2
Brix(%) / 58~92% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-HN2
°B,e / 38~43 / 0.1 / ±0.1 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-HN2
Water(IHC2002) / 17~27 / 0.1 / ±0.1 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-HN2
Refractiv Index / 1.4370~1.5233 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-A1
Salinity / 0~28% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-A1
Refractiv Index / 1.3330~1.3900 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-S1
Brix(%) / 0~35% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-S1
Salinity / 0~28% / 0.1 / ±0.2 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
PDR-S1
Refractiv Index / 1.3330~1.3900 / 0.0001 / ±0.0003 / 0°C~40°C(32℉~104℉) / ±0.5°C(1°F) / 2xAAA(1.5V) / 165*95*60 / 0.35
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