| MODEL | MEASURING RANGE | MINIMUM DIVISION | SIZE(MM) | WEIGHT(G) |
| B13.3100-1/-1A | 0~12g/dl Protein 1.000~1.040 SG | 0.2g/dl 0.002 SG | 26/30x40x170 | 175/205 |
| B13.3100-2/-2A | 0~12g/dl Protein 1.000~1.050 SG Nd 1.3330~1.3600 | 0.2g/dl 0.002 SG0.0005 | 26/30x40x170 | 175/205 |
| B13.3100-3/-3A | 0~12g/1000ml Protein 1.000~1.050 SG Nd 1.3325~1.3600 | 0.2g/1000ml 0.005 SG0.0005 | 26/30x40x170 | 175/205 |
| B13.3100-4/-4A | 0~12g/dl Protein 1.000~1.040 SG Nd 1.3300~1.6000 | 0.2g/dl 0.005 SG0.005 | 26/30x40x170 | 175/205 |
| B13.3100-1: for testing protein in serum and urine specific gravityB13.3100-1A: has a built-in automatic temperaturecompensation system ranging 10 | ||||