| Feature | Specification |
| Test time | 1 second |
| Range | 34.0 - 43.0°C (93.2 - 109.4°F) |
| Accuracy | ±0.2°C (±0.4°F) |
| °F/°C switchable | Yes |
| Jumbo LCD | Yes |
| Memory | 50 |
| Battery life | > 6000 tests |
| Battery replaceable | Yes |
| Backlight | Yes |
| Auto-shut off | Yes |
| Feature | Specification |
| Test time | 1 second |
| Range | Body mode: 34.0 - 43.0°C (93.2 - 109.4°F) Object mode: 10.0 - 50.5°C |
| Accuracy | ±0.2°C (±0.4°F) |
| °F/°C switchable | Yes |
| Jumbo LCD | Yes |
| Memory | 20 |
| Fever alarm | Yes |
| Battery life | > 6000 tests |
| Battery replaceable | Yes |
| Auto-shut off | Yes |
| Backlight | Yes |
| Bluetooth | No |
| Feature | Specification |
| Test time | 1 second |
| Range | Body mode: 32.0 - 42.9°C (89.6 - 109.2°F) |
| Object mode: 0.0 - 100.0°C (32.0 - 212.0°F) | |
| Accuracy | Body mode：±0.2°C/±0.4°F |
| Object mode：±1.0°C/±1.8°F | |
| °F/°C switchable | Yes |
| Jumbo LCD | Yes |
| Waterproof | IP22 |
| Memory | 20 |
| Fever alarm | Yes |
| Battery life | About 1200 times |
| Battery replaceable | Yes |
| Auto-shut off | Yes |
| Backlight | Yes |
| Feature | Specification |
| Test time | Oral / Rectal: 1 minute |
| Axillary: 5 minutes | |
| Range | 32.0 - 42.9°C (90 - 109.9°F) |
| Accuracy | ±0.1°C (±0.2°F) |
| °F/°C switchable | Yes |
| Flexible tip | Yes |
| Jumbo LCD | Yes |
| Memory | 1 |
| Battery life | 1200 times or 1 year |
| Battery replaceable | Yes |
| Auto-shut off | Yes |
| Feature | Specification |
| Test time | Oral / Rectal: 1 minute |
| Axillary: 5 minutes | |
| Range | 32.0 - 42.9°C (90 - 109.9°F) |
| Accuracy | ±0.1°C (±0.2°F) |
| °F/°C switchable | Yes |
| Flexible tip | No |
| Jumbo LCD | Yes |
| Memory | 1 |
| Battery life | 1200 times or 1 year |
| Battery replaceable | Yes |
| Auto-shut off | Yes |