GSM LCD Digital intelligent Thermometer Hygrometer Temperature Humidity Data Recording Logger Meter SMS Alarm PC Connecting

It is a multi-functional and intelligent temperature and humidity logger. It will send a message to your phone when the data exceed the limits.
Features:
Simultaneously measure and automatically record temperature and humidity.
With software DGraph, you can set upper and lower limits, analyze and download the data.
The DGraph supports data analysis of multiple temperature and humidity loggers.
Insert a SIM card(not included) and it will send a message to your phone when the data exceed the limits.
You can call the number at any time and the logger will automatically send you a message of real-time temperature and humidity.
With a back bracket, convenient to place.
Suitable for cold chain, medicine cabinet, climate research or anywhere needed.
Note:
Only powered by the power adapter or connecting PC.
Specifications:
Humidity Measurement: 0-100%RH
Typical Error: ±3%RH
Accuracy: 0.1%RH
Temperature Measurement: -35 - +80°C / -31 - +176°F
Typical Error: ±0.3°C / ±0.5°F
Accuracy: 0.1°C / 0.2°F
Sensor Location: Internal
Storage Capacity: 32,000
Sampling Frequency: 2s-24h
Plug Type: US Type
Power Supply: Power Adapter
Power Adapter: Input: 100-240V 50/60Hz 0.3A
          Output: 5.35V 2A
Logger Size: 12 * 7 * 2.5cm / 4.7 * 2.8 * 1in
Logger Weight: 134g / 4.7oz
Package Size: 16.5 * 10.5 * 5cm / 6.5 * 4.1 * 2in
Package Weight: 281g / 9.9oz
Package List:
1 * Temperature and Humidity Logger
1 * USB Cable
1 * Power Adapter
1 * CD
1 * User Manual(English)