Feature:
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)
 
Models:
| 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°F- 104°F) | ±0.5°C(1°F) | 2 x AAA(1.5V) | 135*65*40 
 | 0.3 | 
| 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 | ±0.0005 | ||||||
| PDR-85 | Brix (%) | 0-85% | 0.1 | ±0.5 | |||||
| Refractiv Index | 1.3330~1.5100 | 0.0001 | ±0.0003 | ||||||
| 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 | ±0.2 | ||||||
| Water (IHC2002) | 13~25 | 0.1 | ±0.2 | ||||||
| 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 | ±0.2 | ||||||
| Water (IHC2002) | 17~27 | 0.1 | ±0.2 | ||||||
| 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 | ||||||
| PDR-R1 | SERUM P. (g/dl) | 1.000~1.050 | 0.001 | ±0.001 | |||||
| URINE SP.G | 0~12g/dl | 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 | |||||
| VOL AP(%) | 0~22% | 0.1 | ±0.2 | ||||||
| Oe(Germany) | 30~150 | 1 | ±1 | ||||||
| KMW | 0~25 | 0.1 | ±0.2 | ||||||
| PDR-FWN2 | Brix (%) | 0~35% | 0.1 | ±0.2 | |||||
| VOL AP(%) | 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 | |||||
| VOL AP(%) | 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 | 0.1 °F | ±1 °F | ||||||
| Battery fluid | 1.00~1.50sg | 0.01 sg | ± 0.01 sg | ||||||
| Glass water | 32~-40°F | 0.1 °F | ±1 °F | ||||||
| PDR-FC2 | Glycol | 0~-50°C | 0.1°C | ±1 °F | |||||
| Propanediol | 0~-50°C | 0.1 °C | ±1 °F | ||||||
| Battery fluid | 1.00~1.50sg | 0.01 sg | ± 0.01 sg | ||||||
| Glass water | 0~-40°C | 0.1 °C | ±1 °C |