Inkbird Temperature & Humidity Data Logger Replace Probe Spare Sensor Replace(Only probe)
Probe details:
Temperature Range: -40~60°C (Inner sensor)
                                    -40~100°C (External probe)
Temperature Accuracy: Typical: 0.3°C / ±0.5°F,  Max: ±0.5°C / ±0.9°F (Inner sensor)    ±1°C (External probe)
Humidity Range: 0~99%RH
Humidity Accuracy(25°C/ 77°F, 20%~80%RH): Typical: ±3%RH, Max: ±4.5%RH
Humidity Accuracy(25°C/ 77°F, 0%~100%RH): Typical: ±4.5%RH, Max: ±7.5%RH

Probe difference:
One is metal probe using for wine storage in room , one is covered by Rubber using for Aquarium in water.

Package included:
1x Type(only probe, depends on your order.)
DataCaciques