- Wi-Fi enabled loggers
- Auto data upload to cloud storage
- Direct communication to mobile devices
- Free Web Storage - no monthly fees
- Temperature and Humidity Tracking
Connect a TR-7wb series logger to your existing Wi-Fi network and record temperature and humidity data directly to the cloud. No base stations or gateways required.
Select from three models: TR-71wb for recording temperature from two inputs, TR-72wb for recording temperature and humidity, and a TR-72wb-S for high accuracy recording of temp and humidity.
These battery powered loggers record up to 8,000 readings on board with up to an 18 month battery life. Manage setup, alerts, downloads and updates directly from your mobile device with the free App.
Free Webstorage Service keeps data fully accessible via browsers and mobile devices so you're always connected to your critical data.
|Measurement Channels||Temperature 1ch (external) /|
Humidity 1ch (external)
Humidity: Polymer Resistance
|Measurement Range||Temp: 32 to 131°F (0 to 55°C)|
Humidity: 10 to 95% RH
|Measurement Accuracy||Temp: ±0.9°F (±0.5°C)|
Humidity: ±5% RH; at 77°F (25°C), 50% RH
|Resolution||0.1° / 1 %RH|
|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 Capacity||8,000 data sets (One data set consists of readings for all channels in that type of unit.)|
|LCD display||Measurements (fixed or alternating display), Battery Warning Mark, etc.|
|Communication Interfaces||Wireless LAN Communication:|
• Standard: IEEE 802.11b
• Security (*2): WEP (64bit/128bit), WPA-PSK(TKIP), WPA2-PSK(AES)
• WPS 2.0 : Push Button Configuration
• Protocol: HTTP, DHCP, DNS
• USB Communication (*3)
• USB 2.0 (Mini-B connector)
|Power||2 x AA Alkaline Battery (AA Ni-MH batteries may also be used). USB Bus Power (5v 200mA)|
|Battery (*4)||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||2.28 H x 3.07 W x 1.02 D inches (58 H x 78 W x 26 D mm)|
|Weight||Approx. 3.523 oz. (100 g) including batteries|
|Operating Environment||Temp: 14 to 140°F (-10 to 60°C)|
Humidity: 90% RH or less (no condensation)
|Compatible OS||Desktop Browser: Internet Explorer (6.0 or later), Firefox (15.0 or later), Chrome (22.0 or later), Safari (6.0 or later)|
Mobile Browser: Safari (iOS), Chrome (iOS, Android), Firefox (Android)
*1 : When wireless LAN communication is used frequently, the measurement of the internal sensor may rise by around 0.3 °C.
*2 : The WPS feature is not available when WEP(64bit/128bit) or WPA-PSK(TKIP) is selected in Access Point Settings. If you wish to use the WPS feature, please select WPA2-PSK(AES) or disable wireless security.
*3 : Optional USB Mini-B Cable US-15C is required for USB communication.
*4 : Battery life varies depending upon the frequency of communication, wireless LAN environment, ambient temperature, recording interval, and battery performance. All estimates are based on operations carried out with a new battery and are in no way a guarantee of actual battery life.
T&D Webstorage Service
Access real-time and archived logger data from anywhere using an active web browser with our free cloud-based storage service. Data from all your loggers can be configured to transmit data automatically to the WebStorage Service. Set up custom views, download archived data to your PC for analysis, view logger readings and battery levels, display graphs and trends, and much more. The best feature is that it's free! Viewable from any computer, tablet, or Smartphone with browser access.
Click here to view the online demo.
Free Mobile App - T&D Thermo
Manage logger settings, download logged readings, set alerts and access Cloud dashboard all from your mobile device with the free app.
Numerous free software tools are available for these data loggers. Call us at 800-393-6434 so we can help you download the most suitable option for your situation.