Star river 5 sensors Temperature and Humidity Recorder-Temperature Sensor-Humidity Sensor-Remote Real-time Display, can be Used for Home, Greenhouse, Data Room, Storage Cold Storage.

Device parameters: Transmission distance: maximum 100 meters (measured under the condition of no blocking and no interference) Transmission frequency: 868MHz Temperature measurement range: -40 to 60°C Resolution: 0.1°C Accuracy: +/-1°C Humidity measurement range: : 10% to 99% Accuracy: : +/-5% (Test conditions: 20 to 90%, 0-45°C) Alarm Duration: : 120 seconds Waterproof grade: IPX3 Recording frequency: 1 time in 5 minutes - 1 time in 240 minutes (can be adjusted in the software) Screen size (LxHxW): 11.5 x 8.2 x 4cm Sensor Dimensions (LxHxW): 12 x 4.2 x 1.8cm electricity supply: Display screen (receiver): 5V DC power adapter (included in the package) Sensor: 2xAA 1.5V AA battery (not included in the package)

• 1. The product can be used in agricultural greenhouse, data room, indoor home, storage and cold storage, etc. 5 sensors can be placed in 5 different positions to measure and record the temperature and humidity of different positions.
• 2. Display content: temperature, humidity, dew point, heat index. Time, calendar display, maximum and minimum records, LED backlight.
• 3. It can be connected to a computer through a USB cable (computer software is included in the package), and the historical data can be saved in CSV format to the TF card (The TF card is not included in the standard package, if necessary, please purchase it separately.)
• 4. The computer software includes the following functions: ? Real-time data display? Date and time display? Alarm setting (temperature and humidity, upper and lower limits)? Calibration function (temperature and humidity)? Export data (from TF card to PC)? Synchronize date with computer and time? Software language: English
• 5. The package contains the following items: display screen (receiver) X1, sensor X5, USB cable (for connecting to a computer) X1, 5V DC power adapter X1, CD (software) X1, manual (English) ) x 1