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TR-72wf/72wf-H

TR-72wf/72wf-H

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TR-72wf/72wf-H
TR-72wf/72wf-H - Temperature/Humidity Data Logger
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Wireless LAN Temp & Humidity Logger

Specifications
    TR-71wf TR-72wf TR-72wf-H
Measurement Channels   Temperature 2ch(Internal 1ch / External 2ch) Temperature 1ch, Humidity 1ch(External) Temperature 1ch, Humidity 1ch(External)
Sensor   Thermistor Thermistor Polymer Resistance Platinum Resistance Electrostatic Capacitance

Measurement
Range

Internal Sensor -10 to 60°C  - - - -
External Sensor

-40 to 110°C ( Supplied Sensor )

-60 to 155°C ( Optional Sensor )

0 to 55 °C 10 to 95 %RH -30 to 80 °C 0 to 99 %RH
Accuracy

Avg. ±0.3°C
[ -20 to 80 °C ]
Avg. ±0.5°C
[ -40 to -20 °C / 80 to 110 °C ]

±0.5°C

±5 %RH
[ at 25°C, 50%RH ]

±0.3°C
[ 0 to 50°C ]
±0.5°C
[ all other
temperatures]

±2.5 %RH [ at 25 °C, 10 to 85 %RH ]
±4.0 %RH [ at 25°C, 0 to 10 % or 85 to 99
%RH ]
For temperatures other than 25 °C and
between 0 °C and 80°C, add ±0.1 %RH
per degree difference from 25.
Humidity Hysteresis: ±1.5 %RH or lower
*1

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. 20 sec.
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 )
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.
Communication Interfaces

Wireless LAN Communication for TR-7wf
Standard: IEEE 802.11b
Security (*3) : WEP ( 64 bit/128 bit ), WPA-PSK ( TKIP ) , WPA2-PSK ( AES )
WPS 2.0 : Push Button Configuration
Protocol: HTTP (*4), DHCP, DNS

Power AA Alkaline Battery x 2 ( AA Ni-MH batteries may also be used ), USB Bus Power ( 5V 200mA )
Battery Life *2


Without LAN communication: Approx. 1.5 years

Dimensions H 58 mm x W 78 mm x D 26 mm
Weight TR-7wf: Approx. 55 g
Operating Environment

Temperature -10 to 60 °C
Humidity 90 %RH or less ( no condensation )

Accessories Temperature Sensor ( TR-0106 ) x 2 Temperature/Humidity Sensor ( THA-3001 ) x 1 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 )
Software Compatible OS *3

TR-7wf for Windows / T&D Graph ( For PC )
Microsoft Windows 8 32 / 64 bit *4
Microsoft Windows 7 32 / 64 bit
Microsoft Windows Vista 32 bit ( SP1 or later )
T&D Thermo ( For Mobile Devices )
Android OS, iOS ( For the compatible versions, please refer to our website. )

Display Languages *5 English

*1: When used in environments where temperature and humidity are over the values of 50°C 75%, 60°C 50%, 70°C 35%, and 80°C 25%, sensor hysteresis may fluctuate by values greater than ±1.5%RH. Under
certain circumstances, it may take some time to return to normal measurement capability.
*2: Battery life varies depending upon the frequency of communication, 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.
*3: For installation, it is necessary to have Administrator ( Computer Administrator ) rights.
*4: If you are using Windows 8, please note that our software is designed to be used in "Desktop" mode only.
*5: We recommend using an operating system in the same language as the display language. Operation in different languages is not guaranteed.
The specifications listed above are subject to change without notice.



Features

1)Free Cloud Storage

2)Automatic Data Upload

3)Seamless Data Access