Existent Gum Tester LB-10EGT
| Type | Air method |
| Holes | 3 |
| Flow display | 600 ± 90 mL/s |
| Accuracy | 165 °C ± 3 °C |
Existent Gum Tester LB-11EGT
| Type | Air method |
| Holes | 5 |
| Flow display | 600 ± 90 mL/s |
| Accuracy | 165 °C ± 3 °C |
Existent Gum Tester LB-12EGT
| Type | Steam method |
| Holes | 3 |
| Flow display | 1000 ± 150 mL/s |
| Accuracy | 232 °C ± 3 °C |
Existent Gum Tester LB-13EGT
| Type | Steam method |
| Holes | 5 |
| Flow display | 1000 ± 150 mL/s |
| Accuracy | 232 °C ± 3 °C |
Existent Gum Tester LB-14EGT
| Type | Air and steam method |
| Holes | 3 |
| Flow display | Air method: 600 ± 90 mL/s Steam method: 1000 ± 150 mL/s |
| Accuracy | Air method: 165 °C ± 3 °C Steam method: 232 °C ± 3 °C |
Existent Gum Tester LB-15EGT
| Type | Air and steam method |
| Holes | 5 |
| Flow display | Air method: 600 ± 90 mL/s Steam method: 1000 ± 150 mL/s |
| Accuracy | Air method: 165 °C ± 3 °C Steam method: 232 °C ± 3 °C |
Existent Gum Tester LB-20EGT
| Evaporation bath type | Oil bath |
| Temperature control range | RT ~ 250 °C |
| Oil bath capacity | 5000 mL ± 50 mL |
| Temperature control accuracy | 150 °C ± 3 °C 180 °C ± 3 °C 250 °C ± 5 °C |