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Predictive Thermometer: 1st vs 2nd Generation ComparisonUpdated 10 months ago
This comparison explores the key improvements and unchanged specifications between the two generations, helping you understand if an upgrade is worthwhile for your cooking needs.
| Feature | 1st Generation | 2nd Generation | Change |
Upper Half Temperature Limits | -5 to 600ºF (-20 to 315ºC) | -5 to 900ºF (-20 to 482ºC) | ▲ 300ºF higher maximum |
Water Resistance | IP68 | IP69K | ▲ Higher protection |
Battery Life - Cook Mode | 42 hr active cooking | 90+ hr (5 sec refresh) | ▲ More than doubled |
Quick Charge Performance | 5 min = 8 hr cook time | 5 min = 24 hr cook time | ▲ 3x longer runtime |
Hermetic Seal | ❌ | Ceramic-to-metal brazed | New |
Specifications Unchanged Between Generations:
Physical Dimensions:
- Diameter: 0.19 in / 4.8 mm
- Minimum Insertion Depth: 1.97 in / 50 mm
- Probe Length: 3.8 in / 97 mm
Temperature Accuracy:
- ±0.4°F (0.2°C) from 14-149°F
- ±0.5°F (0.3°C) from 149-185°F
- ±0.9°F (0.5°C) from 185°F+
Other Specifications:
- Response Time: 4-5 seconds
- Data Logging: 5 second intervals
- BLE Protocol: 5.4 Long Range PHY
- Lower Half Temperature Limits: -5 to 220ºF (-20 to 105ºC)
- Battery Type: LTO (Lithium Titanate Oxide)
- Battery Durability: 90% after 1000 cycles
- Charging: USB C-to-A, 5V limit, 3.4V draw
- Apps Support: iOS, Android, iPadOS, macOS (M1+)
- BLE Range (Unobstructed): 330ft+ (100m+)