WS-TH20G-Xplus Internal Temperature and Humidity Data Logger (CAT#: STEM-BC-2733-ZJF)

A network-enabled internal temperature and humidity data logger covering -20°C to 70°C and 0%RH to 100%RH, suitable for cold chain and storage applications. It integrates dual-channel sensors measuring both temperature and humidity, providing 0.1°C and 0.1%RH resolution. The device supports 4G transmission, remote monitoring, location tracking, Bluetooth printing, over-limit and door alarms. It has local memory with automatic offline data recovery and cloud platform integration for parameter configuration and historical data access. Powered by DC 5V/2A adapter and high-energy lithium battery, the logger offers extended standby operation. USB Type-C interface allows direct data download. The ABS enclosure offers impact resistance and IP64 protection. Included accessories are internal temperature and humidity sensor, Bluetooth printer, Type-C data cable, and calibration certificates.

Temperature Range: -20°C~70°C
Humidity Range: 0%~100%RH
Sensor Type: Built-In Temperature and Humidity
Sensor Quantity: Dual Channel
Display Resolution: 0.1°C/0.1%RH
Storage Capacity: 10,000 Records
Communication: 4G GPRS
Power Supply: DC 5V/2A with Lithium Battery
Operating Environment: -20°C~70°C
Dimensions: 71mm×112mm×20mm
Weight: 150g

Max and Min Value Query
LCD Display of Current Value and Alarm
4G Remote Transmission
Real-Time Location Tracking
Offline Data Automatic Upload
Cloud Platform Management
Bluetooth Printing Support
High-Energy Lithium Battery

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