Data Logger

TR-71wf Series

Estimated delivery within 4-7 working days

SKU

TR71wf

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Description: Compact Waterproof Temperature Data Logger

Wireless LAN Temp Logger with Variety of Optional Sensors

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Specification

		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