TI-8 4G/iOT/NB Temperature Sensor

Portable Temperature Monitoring Device

Perfect for temporary temperature monitoring in mobile food trucks, market stalls, and other mobile setups. Designed for refrigeration monitoring – not recommended for freezer applications.

⚠️ Important Notes:

• This item requires a SIM card to operate.

• Best suited for fridge use; not suitable for ultra-low or freezer environments.

Technical Specifications

• Usage Type: Multi-use

• Battery: Built-in 3.7V / 4400mAh rechargeable lithium battery

• Power Consumption:

  • Active mode (avg.): < 120mA

  • Sleep mode (avg.): < 20µA

• Standby Time: Up to 100 days

• Transmission Mode: CAT-M1 / NB-IoT / GSM

• Additional Sensor: Light sensor

• Location Type: LBS base station positioning

• Temperature Resolution: 0.1 °C

• Accuracy:

  • Temperature: ±0.3 °C

  • Humidity: ±3% RH

• Operating Temperature: -20 °C to +60 °C

• Operating Humidity: Up to 90% (non-condensing)

• Transmission Interval: 30 minutes

• Dimensions: 90 mm × 64 mm × 27 mm (3.54 in × 2.52 in × 1.06 in)

• Net Weight: 138 g

✅ Ideal for mobile operators needing accurate, short-term fridge monitoring with reliable data transmission.