TR-72wb-S BlueTooth & Wi-Fi Data Logger with High Precision Accuracy
The TR-72wb-S WiFi & Bluetooth Temperature Humidity Data Logger is a high precision two-channel model with an external sensor and a measuring range of -25 to 70°C and a humidity range of 0 to 99%RH. In addition to the standard features such as battery operation and USB communication (through optional cable, sold separately), the the TR-72wb-S supports wireless communication using either WiFi for connection a network or Bluetooth for connection to the mobile devices. By using T&D’s WebStorage Service, users can access stored data anytime from the cloud.
Access to Recorded Data
By using a wireless LAN, data is automatically uploaded to the WebStorage Service (registration required). The service can be used with mobile devices such as smartphones and tablets allowing users to monitor current readings, alerts and downloading of data. The ThermoWeb application must be downloaded and installed on any mobile device. Data can also be downloaded to a PC with a USB communication cable (sold separately).
The TR-72wb-S is a high precision temperature/humidity logger and it can be purchased in a standard precision version, the TR-72wb. The TR-71wb is a temperature data logger that can monitor two temperature zones, while In addition to the basic features of T&D's standard data loggers such as battery operation and USB communication function*1, the TR-71wb/72wb supports communication with mobile devices and can be used without a PC. By using T&D WebStorage Service*1, a cloud service provided by T&D free of charge, it is possible to access stored data anytime from anywhere.
*1: To carry out the auto uploading of recorded data to T&D WebStorage Service, it is necessary to have Internet access via a wireless LAN and a T&D WebStorage Service User ID.
|Sensor (External) (*1)||TR-0106||THA-3001||SHA-3151(High-Precision Type)|
|Thermistor||Thermistor||Polymer Resistance||Platinum Resistance||Electrostatic Capacitance|
|Measurement Channels||Temperature 2ch||Temperature 1ch||Humidity 1ch||Temperature 1ch||Humidity 1ch|
|Measurement Units||°C, °F||°C, °F||%RH||°C, °F||%RH|
|Measurement Range||-40 to 110 °C (Supplied Sensor)
-60 to 155 °C (Optional Sensor: Fluoropolymer Coated Type)
|0 to 55 °C||10 to 95 %RH||-25 to 70 °C||0 to 99 %RH *3|
|Accuracy||Avg. ±0.3 °C
[-20 to 80 °C]
Avg. ±0.5 °C
[-40 to -20 / 80 to 110 °C]
|±0.5 °C||±5 %RH
[at 25 °C, 50 %RH]
[10 to 40 °C]
[all other temperatures]
[at 15 to 35 °C, 30 to 80 %RH]
|Measurement Resolution||0.1 °C||0.1 °C||1 %RH||0.1 °C||0.1 %RH|
|Responsiveness||Thermal Time Constant: Approx. 75 sec.
Response Time (90%): Approx. 190 sec.
|Response Time (90%): Approx. 7 min.||Response Time (90%):
Approx. 7 min.
|Response Time (90%):
Approx. 7 min.
|LCD Display Items||Measurements (fixed or alternating display), Battery Warning Mark, etc.|
|Logging Capacity||8,000 data sets (One data set consists of readings for all channels in that type of unit.)|
|Recording Interval||Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.|
|Recording Mode||Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full)|
|Auto-upload Interval||Select from 15 choices: OFF (No auto-upload), 1, 2, 5, 10, 15, 20, 30 min. or 1, 2, 3, 4, 6, 12, 24 hrs.|
Wireless LAN Communication
AA Alkaline Battery x 2 (AA Ni-MH batteries may also be used), USB Bus Power (5 V 200 mA),
|Battery Life (*5)||With wireless LAN communication: Approx. 10 days to 1.5 years (Ex: Approx. 10 days when Auto-upload Interval is 1 min, 1 yr when 1 hr, 1.5 yrs when 12 hrs or more)
Without wireless LAN communication: Approx. 1.5 years
|Dimensions||H 58mm x W 78mm x D 26mm|
|Operating Environment||Temperature: -10 to 60 °C
Humidity: 90 %RH or less (no condensation)
|Accessories||High Precision Temperature/Humidity Sensor
(HHA-3151) x 1
|AA Alkaline Battery LR6 x 2, Registration Code Label, USB Mini-B Cable US-15C, Manual Set ( Warranty Included )|