Battery Powered Real-time Wireless IoT LoRa Temperature and Humidity Data Logger – GAOTek
$45.93
$83.59
Description Overview GAOTek – Battery Powered Real-time Wireless IoT LoRa Temperature and Humidity Data Logger with Alarm is a highly reliable monitoring solution designed for precise environmental tracking. This device supports long-range LoRa communication, ensuring stable and efficient data transmission over extended distances. It operates with both a built-in battery and external power supply, offering flexibility for diverse applications. This product measures temperature from -40℃ to 80℃ and humidity from 0 to 100%RH with excellent accuracy. With real-time monitoring, alarm functionality, and industrial-grade performance, it is ideal for use in warehouses, cold chain logistics, greenhouses, and industrial environments where continuous and dependable monitoring is required. Features Enables long-range, stable, and efficient data transmission. Operates with a built-in battery or external 5V power supply for flexible usage. Monitors temperature from -40℃ to 80℃ and humidity from 0 to 100%RH. Provides ±0.5℃ accuracy for temperature and ±3%RH for humidity under standard conditions. Continuously tracks environmental conditions with instant updates. Alerts users to abnormal temperature or humidity levels. Designed for stable and durable performance in demanding environments. Lightweight design suitable for warehouses, logistics, greenhouses, and industrial facilities. Technical Specifications Parameter Details Power Supply 5V or Built-in battery Accuracy (Temperature) ±0.5 °C (25 °C) / ±0.9 °F (77 °F) Accuracy (Humidity) ±3% RH (60% RH, 25 °C / 77 °F) Working Environment -20 °C to 60 °C / -4 °F to 140 °F, 0% RH to 95% RH (non-condensing) Probe Working Environment -40 °C to 80 °C / -40 °F to 176 °F, 0% RH to 100% RH Temperature Display Resolution 0.1 °C / 0.18 °F Humidity Display Resolution 0.1% RH Long-Term Stability (Temperature) ≤0.1 °C per year / ≤0.18 °F per year Long-Term Stability (Humidity) ≤1% RH per year Response Time (Temperature) ≤25 s (at 1 m/s wind speed) Response Time (Humidity) ≤8 s (at 1 m/s wind speed) Output Signal LoRa spread spectrum communication Alarm Function Built-in buzzer Weight 10.1 g / 0.36 oz Size (Dimensions) 50.5 mm x 29.6 mm x 7 mm / 1.99 in x 1.16 in x 0.28 in
