TR-72wf Individual Wi-Fi Temperature and Humidity Data Logger | TandD | Data Loggers |

TR-72wf Individual Wi-Fi Temperature and Humidity Data Logger

$259.20 USD
Low stock - 1 available

Discontunued, replaced with TR-72wb

The TR-72wf is a temperature/humidity logger and it can be purchased in a high precision version, the TR-72wf-H.  The TR-71wf 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-71wf/72wf supports communication with mobile devices and can be used without a PC. By using T&D WebStorage Service*2, a cloud service provided by T&D free of charge, it is possible to access stored data anytime from anywhere.


*1: An optional USB communication cable (sold separately) is required.
*2: 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.

 

TR-71wf TR-72wf TR-72wf-H
Sensor (External) (*1) TR-0106
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 -30 to 80 °C 0 to 99 %RH
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]		 ±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 %, 85 to 99 %RH]
At temperatures other than 25 °C and 0 °C, add ±0.1 %RH per degree of difference from 25. Humidity Hysteresis: ±1.5 %RH or lower(*2)
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) 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.
Communication Interfaces Wireless LAN Communication
¥ Standard: IEEE 802.11b
¥ Security (*3) : WEP (64bit/128bit), WPA-PSK(TKIP), WPA2-PSK(AES)
¥ WPS 2.0 : Push Button Configuration
¥ Protocol: HTTP, DHCP, DNS
USB Communication (*4)
¥ USB 2.0 (Mini-B connector)
Power 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
Weight Approx. 100g (including batteries)
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, Manual Set (Warranty Included)
  • *1 : With the TR-71wf, it is also possible to measure temperature with the internal sensor. However, the measurement range is restricted to the operating environment for the whole device.
  • *2 : 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.
  • *3 : 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.
  • *4 : Optional USB Mini-B Cable US-15C is required for USB communication.
  • *5 : 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.
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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

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 When you place your order with us, your credit card number is encrypted for transmission to us using 128 bit encryption. Your credit card details are never by us since they are transmitted directly to the processing company.  As such, all refunds must be made to the same card used for the purchase.

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If you need to reach us, please email us using the link on the store page, alternatively, you can reach us at:

Tech Instrumentation Inc.
750 E Kiowa Ave.
PO Box 2029
Elizabeth, CO 80107-2029
USA

Phone: [800) 390-0004 Toll free
Phone: (303) 841-7567
Fax: (303) 840-8568

NOTE: We do not accept unsolicited advertisements at the facsimile number.


Email: info@techinstrument.com

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We will normally ship your order to you within 1 to 3 business days. We will notify you via e-mail or telephone if we will be unable to ship within 3 business days. If your order is urgent, please let us know. We'll do our best to expedite urgent orders.
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If your item is not in stock and we will not be able to ship within 10 business days, we will back order for you. You will always be emailed with the option to cancel your order if you would rather not wait.
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Orders made from within Colorado - sales tax will be applied. We do not currently charge taxes outside of Colorado, but some of our payment processors may charge sales tax and remit it directly to your state.
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Most of our products come with a one year warranty. Most of the Cooper-Atkins thermometers which carry a five-year warranty. Most probes come with a one year warranty. Buyer assumes full responsibility in determining the suitability of these items for buyers intended use.
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Returns Policy
Buyer assumes full responsibility in determining the suitability of these items for buyers intended use.  Most items come with a minimum one year warranty against defects in manufacturing.

CLAIMS FOR SHORTAGES OR ITEMS DAMAGED IN TRANSIT MUST BE SUBMITTED TO US WITHIN 3 DAYS OF RECEIPT OF THE PRODUCT. IF DAMAGE IS NOTED UPON DELIVERY, PLEASE NOTIFY CARRIER IMMEDIATELY AND BE SURE TO KEEP THE SHIPPING CONTAINER AND ALL PACKING MATERIAL. NO CLAIMS FOR SHORTAGES OR CARRIER DAMAGE WILL BE HONORED BEYOND 3 DAYS AFTER DELIVERY.

New and unopened items sold by Tech Instrumentation.com may be returned within 30 days of delivery. All items require prior authorization from Tech Instrumentation before they can be returned. We will also pay the return shipping costs if the return is a result of our error (e.g. you received an incorrect or defective item). New and unopened items being returned due to a customer error in ordering or handling will be subject to a restocking fee of 30% and must be returned freight prepaid.

All returns require a RGA number from Tech Instrumentation prior to being returned. Items must be returned postage paid to our facility in order to be considered for refund. Please call 303 841-7567 to obtain a RGA number if you need to return an item. Non defective returns must be in the original unopened packaging with all accessories to be eligible for a refund. Unopened items are subject to a 20% inspection and restocking charge. Non defective items that have been opened or are missing any parts including instructions are not eligible for return. Defective items will be repaired or replaced per mfg. policy. Shipping & Handling charges are not refundable. Service charges (repairs, certifications etc.) and special order items are never refundable. Non defective items must be returned within 30 days of the date we shipped to you in order to be eligible for refund. We pay shipping back you your location for all warranty returns. Items that have been damaged due to misuse or abuse, as judged by Tech Instrumentation are never eligible for a refund.

Refused/Undeliverable shipments: We will refund a minimum 75% of the cost of the product less shipping costs (both ways) for shipments that are returned to us as refused or undeliverable. Service charges (repairs, certifications etc.) are warranted but never refundable. Purchaser agrees to pay all charge-back and related costs incurred by us in the event a credit card charge-back is initiated by the purchaser for refused shipments. Please contact us directly and we will refund per our policies.  Shipping and handling charges are not refundable except in the event of an error on our part.

by TandD
Type: Data Loggers
Description

Discontunued, replaced with TR-72wb

The TR-72wf is a temperature/humidity logger and it can be purchased in a high precision version, the TR-72wf-H.  The TR-71wf 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-71wf/72wf supports communication with mobile devices and can be used without a PC. By using T&D WebStorage Service*2, a cloud service provided by T&D free of charge, it is possible to access stored data anytime from anywhere.


*1: An optional USB communication cable (sold separately) is required.
*2: 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.

 

TR-71wf TR-72wf TR-72wf-H
Sensor (External) (*1) TR-0106
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 -30 to 80 °C 0 to 99 %RH
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]		 ±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 %, 85 to 99 %RH]
At temperatures other than 25 °C and 0 °C, add ±0.1 %RH per degree of difference from 25. Humidity Hysteresis: ±1.5 %RH or lower(*2)
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) 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.
Communication Interfaces Wireless LAN Communication
¥ Standard: IEEE 802.11b
¥ Security (*3) : WEP (64bit/128bit), WPA-PSK(TKIP), WPA2-PSK(AES)
¥ WPS 2.0 : Push Button Configuration
¥ Protocol: HTTP, DHCP, DNS
USB Communication (*4)
¥ USB 2.0 (Mini-B connector)
Power 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
Weight Approx. 100g (including batteries)
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, Manual Set (Warranty Included)
  • *1 : With the TR-71wf, it is also possible to measure temperature with the internal sensor. However, the measurement range is restricted to the operating environment for the whole device.
  • *2 : 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.
  • *3 : 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.
  • *4 : Optional USB Mini-B Cable US-15C is required for USB communication.
  • *5 : 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.