TT19EX 4G Real Time Temperature and Humidity Data Logger

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Product Information

Specifications

• Monitoring Information: Temperature, humidity,
  location, light, vibration

• Temperature Measurement Range: 0-16G

• Temperature and Humidity Accuracy Range:
  0.1/0.1%RH/1 lux/0.001G

• Light Sensor Range: GPS position, WiFi
  position, LBS base station position

• Memory Capacity: 17,000

• Network System: Global LTE 4G, with 2G
  fallback

• Recording Interval: Default 60 minutes,
  configurable

• Reporting Interval: Default 60 minutes,
  configurable

• Usage Time: Once fully charged, it can be used
  for 60 days based on reporting interval of 60 minutes and GPS
  turned on.

• Battery Specification: Built-in 3.7v/4000mAh
  Lithium rechargeable USB-C

• Usage Type: Multiuse+rechargeable

• Waterproof Level: IP64

• Dimension: 100mm66mm29mm

• Weight: 165g

Product Usage Instructions

Device Operation and Status

6.1 Turn On

In the off state, press the START button for more than 3
seconds. The OK LED will light up in green, and the LCD display
will show temperature values indicating that the device has been
turned on. The device will upload data to the cloud
immediately.

Frequently Asked Questions (FAQ)

Q: How do I know if the device is in record mode?

A: The Record icon (displayed as a small icon on the LCD screen)
indicates that the device is in record mode. This icon is visible
after turning on the device.

Q: What does the Battery status icon represent?

A: The Battery status icon on the LCD screen shows the current
battery level. The number of grids displayed indicates the battery
power level. Charge the device immediately when there is only 1
grid or space remaining.

Q: How long does the device’s battery last on a full

charge?

A: Once fully charged, the device can be used for up to 60 days
based on a reporting interval of 60 minutes and with GPS turned
on.

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TT19EX 4G Real-Time Temperature and
Humidity Data Logger
User Guide V1.1

1. Product overview
TT19EX is a global 4G real-time temperature and humidity data logger with high-quality sensitive components and high measurement accuracy. It is embedded with 4G modules, GPS modules and WiFi modules. The data is sent to the cloud through the 4G network for monitoring and analysis, and it’s also with the function of automatically generating PDF reports. With 4000mAh large capacity battery and low power consumption design, once charge, TT19EX can work for a long time, it’s greatly adapt to different transportation temperature monitoring requirements.
Considering about the data security, TT19EX not only uploads data to cloud, but also stores data into flash. And for emergency use, the user can easily connect the USB C port to automatically generate PDF report. With a complete cold chain visibility, traceability monitoring (temperature, humidity, light, shock, location) system, the TT19EX is helping customers digitize their supply chain, prevent the loss of shipments with in-transit visibility and alerts, automate and increase compliance, and speed up product release, extremely improve transportation efficiency and reduce product losses.
2. Product features
1. The external is an ultra-low temperature PT100 temperature sensor, and the built-in SHT30 digital temperature and humidity sensor has strong anti- interference ability, high precision and fast response
2. Global use, support LTE with 2G fallback. 3. Real-time monitor temperature, humidity, light, shock and location. 4. Multi-use, with 4000mAh rechargeable battery. 5. High accuracy SHT30 digital temperature and humidity sensor with NIST traceable calibration. 6. Support GPS, WiFi and LBS multiple positioning, positioning accuracy up to 2m. 7. IP64 waterproof design adapt to harsh environments. 8. Two button design with large LCD display, friendly use and easily operate. 9. Automatically generate PDF report via USB C port for emergency use.

3. Product specifications

Items
Monitoring information Temperature and humidity sensor Temperature measurement range
Temperature and humidity accuracy range
Light sensor range Vibration sensor range Minimum unit Position type Memory capacity Network system Recording interval Reporting interval Usage time
Battery specification USB interface Usage type Waterproof level Dimension Weight

Details
Temperature, humidity, location, light, vibration
External PT100 probe + Built-inSensirion SHT30 External temperature: -80~ +120 ( -112°F ~ 248°F) Built-in temperature-20~ +60 ( -4°F ~ 140°F) Built-in humidity5%~95%RH External probe temperature: 0.15 + 0.002 | t | Built-in temperature ±0.3°C (0°C ~ +60°C); ±0.5°C for other range Built-in humidity±3%(10%~90%RH); ±5% for other range 0-64000lux
0-16G 0.1/0.1%RH/1 lux/0.001G GPS position, WiFi position, LBS base station position 17,000 Global LTE 4G, with 2G fallback Default 60min, configurable Default 60min , configurable Once fully charged, it can be used for 60 days based on reporting interval of 60 min and GPS turned on. Bulit-in3.7v/4000mAh Lithium rechargeable USB-C
Multiuse+rechargeable
IP64
100mm66mm*29mm 165g

4. Product description

Items OK Light Alarm Light LCD Screen START/STATUS Button STOP Button ID Light Sensor
USB-C
External Sensor

Functions
Indicate device status
Indicate device status Display screen Turn on/View Machine Status/Send Data Turn off/View Machine Status Device ID number Light sensor USB-C interface, for charging or automatically generating PDF report. The two LED will be on during charging and off when fully charged. External PT100 probe

5. LCD display instructions

Serial Number
1
2 3

Functions
Network signal strength icon 4G network icon Flight mode icon

4 Temperature and humidity exceeding the limits
5 USB icon
6 Battery status

7 Record icon 8 External icon

Explanation
Indicating signal strength, the more signal bars, the better signal strength. Indicate the device connected with 4G network. It means the device has entered into flight mode, and it will only store data but not transmit.
Exceed the upper limit Exceed the lower limit Both exceed Indicate the USB connected and battery charging, when full charged, the USB icon will not display. The higher the number of grids, the higher the electricity. Please charge immediately when there is only 1 grid or space. It means that device is in a record state, displayed after turn on. Use “PROBE” to represent the external temperature . When the sensor is abnormal, it will display ——

9 Maximum icon

Display the maximum temperature and humidity value.

10 Minimum icon

Show the minimum temperature and humidity value.

11 Temperature and

Normal Alarm×

humidity alarm icon

12 Temperature and

The resolution of temperature and humidity is 0.1. When

humidity value

the sensor is abnormal, it will display ——-

13 Temperature unit icon Temperature unit, optional “” or “” display

14 Humidity unit icon

Humidity unit is “%”.

6. Device operation and status
6.1 Turn on
In off state press the “START” button more than 3 seconds, the “OK” LED will light in green, and the LCD display will show temperature values which means you’ve turned on the device,and device will upload a data to cloud immediately.

Long press

6.2 Turn off
In on state,press the “STOP” button more than 3 seconds, the “Alarm” LED will light in red and the LCD display will be off, which means you’ve turned off the device,and device will upload a data to cloud immediately.
Long press

6.3 No alarm
After turning on without alarm, the “OK” led will flash in green once every 10 seconds.
6.4 Alarm
6.4.1 Temperature and humidity alarm
After turning on, if temperature or humidity alarm, the “Alarm” led will flash in red once every 10 seconds and the LCD will display the temperature and humidity alarm mark, device will upload a data to cloud immediately.
6.4.2 Shock alarm
After turning on, If shock alarm,device will upload a data to cloud immediately.
6.4.3 Light alarm
After turning on, If light alarm, device will upload a data to cloud immediately.
Note: Each type of alarm will be triggered only once in every data recording cycle.
6.5 Query status
After turning on the device, if short press the “START” button, the device will be awakened and immediately send a data to cloud. If no alarm, the “OK” LED will flash in green, if alarm, the “Alarm” LED will flash in red. Continuously pressing the button will toggle the display screen, in the order of “External temperature value Built-in temperature value Built-in humidity value Maximum external temperature value Maximum built-in temperature value Maximum built-in humidity value Minimum external temperature value Minimum built-in temperature value Minimum built-in humidity value ”
NoteWhen toggling the display screen, short press the “STOP” button to toggle directly to the “temperature value”display screen. If there is no operation within 10 seconds, the LCD display will be off.

Short press
Short press
7. Data query
Tzone temperature and humidity cloud platform website: http://cloud.tzonedigital.com/
After turning on, the device data can be queried on TZONE cloud platform. Before entering the cloud platform, you will need to register an account. Once registered, log in and navigate to the “Device Management” section to add the TT19EX ID.

Note: channel 1 is built-in data, channel 2 is external data

8. PDF report data query
After using the USB cable provided by our company to connect the device to one computer, the computer reads the disk and automatically generates the PDF report. If the real -time data of the device cannot be queried, the historical data of the device can be viewed through the PDF report:
Note: The device must end trip before generating a PDF report.

References

• cloud.tzonedigital.com/

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