Single use cold logistics management GPRS temperature and humidity recorder

Single use cold logistics management GPRS temperature and humidity recorder Product Description   TZ--TT18 Temperature Transmitter-TT18 built-in temperature/humidity transmitter and GSM module, 3.7V/2000mAh rechargeable battery and can connet 5V external power for charging, need to inset SIM card use. TT18 is with long standby time and only wakes up when it is time to send data, or when the use operates it. Other than  this, it is in sleep state so can be used for a longer time to bring you more convenience.Temperature  Transmitter can collect high-precision temperature/humidity quickly, and then transmit to the server through  GPRS. It is widely used in cold chain logistics, medicine, transportation and other industries.          

Specification	Details
Dimension	80mm*64mm*25mm
Battery	Built-in 3.7V/2000mAh Lithium battery
GSM antenna	Built-in
Flash Memory	Can be save 2880 GPRS data
Temperature precision	±0.3℃
Detect Temperature range	-40℃ ~ +125℃
Humidity precision	±3%
Detect humidity range	0~100%
Operating Temperature Range	-20℃~ +60℃
Power Consumption	Active mode(avg.) < 100mA Sleep mode(avg.) < 2mA
Charging time	About 4 hours can be full
Air pressure	860Kpa --1060Kpa
Humidity	Up to 75% non-condensing
GSM chip	SIMCOM GSM chip, 4 Frequency GSM 850/ 900/1800/1900mHz
Indicators	Two LED indicators for Temperature , and GSM

Temperature & Humidity Web Cloud Platform   Application  
Company Information Tzone Digital Technology Co., Ltd. established in 2006,  is a hi-tech leading enterprise with consolidated  R & D, manufacture and sales. The company covers about 1500 square meters and is with complete R&D  and quality management team.   Tzone focuses on Temperature monitoring, GPS, RFID and iBeacon hardware and solution. As a  manufacturer and operator with several independent intellectual properties and product trademark, we are  experienced in OEM/ODM service and providing solution according to customer requirement.                Certifications   Our Services     Pre-Sales Service                                              After-Sales Service * Inquiry and consulting will be replied in 24 hours.            * One year's warranty.                             * Sample testing support.                                                          * Training how to instal the machine, training how to use  it. * View our Factory.             FAQ   Q: How do I know that you are a reliable supplier?
A: We are the  Assessed Gold Supplier of alibaba.com for more than 10 years. Alibaba as the third party to      verify our factory and office to confirm we are a real and reliable supplier.    Q: Is Tzone a factory or a trading company? A: A factory.   Q: Where is Tzone? A: 5th Floor, L Building, Chengdexuan Induatry Twon, Wuyuan Road, Lisonglang Second Industrial Estate,           Guangming Town, Baoan District, Shenzhen, China. ( factory adress)    16D, Haiying Building, south of Caitian Road, Futian District, Shenzhen, China. ( company adrss)
  Q: How do I pay? A: PayPal, Western Union and T/T are preferred, so just tell us which is easier to you. Then we will send you    our bank details. Or as your requirements.
  Q: What's the delivery time? A: For prototype, it will be sent in 3 days after you have paid. For bulk orders, it is usually delivered in 15~20      working days and depends on your design.
  Q: Can you customize according to our designs and put our logo on the products? A: Yes.  OEM&ODM, any your customized products we can help you to design and put into production.