digital carb bath thermometer

1. Measuring range: 0C to 50C / 32F to 122F
2. Resolution: 1C/1F
3. Accuracy: +/-1C during 25 to 45 degree C, other range is +/-2 Degree C
4. Module dia: 58mm X 36mm
5. Display size: 31mm X 20mm
6. C/F can be choiced before produce
7. Battery: two cell batteries LR44 X 2
8. Battery life: about one year (use one hour everyday)
Temperature Alarm Setting:
The range of upper temperature setting: 30C to 50C (default 39C)
The range of lower temperature setting: -20C to 10C(default off)
Advantages
Waterproof case.
Appearance Patent:200730174701.8