TR-72nw-S Wired LAN Temperature/Humidity Datalogger, High Accuracy

$324.20 USD

The TR-72nw is a temperature/humidity logger, but is available in a high precision model--TR-72nw-S.  By using T&D WebStorage Service, a cloud service provided by T&D free of charge, it is possible to access stored data anytime from anywhere.

Power Over Ethernet:  PoE IEEE 802.3af (TR-72nw or TR-72nw-H only).

Sensor Platinum Resistance Electrostatic Capacitance
Measurement Channels Temperature 1ch Humidity 1ch
Measurement Units °C, °F %RH
Measurement Range Internal Sensor
External Sensor -25 to 70°C

0 to 99%RH (*3)

Accuracy ±0.3°C
at 10 to 40°C
±0.5°C
at all other temperatures
±2.5%RH
at 15 to 35°C, 30 to 80%RH

Measurement Resolution 0.1°C 0.1%RH
Responsiveness 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.
Communication Interfaces

Wireless LAN Communication

TR-7wf

Standard: IEEE 802.11b
Security (*4): WEP (64bit/128bit), WPA-PSK(TKIP), WPA2-PSK(AES)
WPS 2.0: Push Button Configuration
Protocol: HTTP (*5), DHCP, DNS

Wired LAN Communication

TR-7nw

100BASE-TX/10BASE-T (RJ45 Connector)
Protocol: HTTP (*5), DHCP, DNS

USB Communication

TR-7wf/nw

USB 2.0 Mini-B connector
Power Battery: AA Alkaline × 2 (AA Ni-MH batteries may also be used)
External: USB Bus (5V 200mA), AC Adaptor (AD-05A2 or AD-05C2),
PoE IEEE 802.3af (TR-7nw only)
Battery Life*4 With LAN communication: Approx. 10 days to 1.5 years *5
Without LAN communication: Approx. 1.5 years
Dimensions H 58 mm × W 78 mm × D 26 mm
Weight TR-7wf: Approx. 55 g
TR-7nw: Approx. 65 g
Operating Environment Temperature: -10 to 60°C *6
Humidity: 90%RH or less (no condensation)
Accessories*7 High Precision Temperature-Humidity Sensor (SHA-3151) × 1, AA Alkaline Battery (LR6) × 2, Registration Code Label, USB Mini-B Cable (US-15C), Manual Set (Warranty Included)
Software PC Software: TR-7wf/nw for Windows, T&D Graph, T&D Data Server
Mobile App: T&D Thermo
Compatible OS*8

PC Software

Microsoft Windows 10 32/64bit
Microsoft Windows 8 32/64bit
Microsoft Windows 7 32/64bit
Microsoft Windows Vista 32 bit SP1 or later (T&D Data Server not compatible)

Mobile App

Android OS, iOS
(For the compatible versions, please go to the app download page from here.)
Display Languages *9 English
  • *1: Compatible wire sizes are as follows. Single Wire : 0.32 to Ø0.65 ( AWG 28 - 22 ), Twisted Wire : 0.08 to 0.32 ( AWG 28 - 22 ), 0.12 or more in diameter, Stripping Length : 9 to 10
  • *2: When Auto Upload is used frequently, the measurement of the internal sensor may rise by around 0.3°C . When using external power, the data logger itself generates heat and the internal sensor will report a temperature much higher than ambient; we recommend using an external temperature sensor in this case.
  • *3: When continually used in environments with temperatures above 60°C, accuracy of humidity measurements will decrease over time. Also, humidity cannot be measured at temperatures below -20°C.
  • *4: 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.
  • *5: HTTP client. Proxy supported. ( for firmware version 1.05 or above for TR-71wf/72wf).
  • *6: When using external power, the internal temperature of the logger rises.
  • *7: Battery life varies depending upon multiple factors including 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.
  • *8: -10 to 45 °C when using external power ( TR-7nw only ).
  • *9: For installation, it is necessary to have Administrator ( Computer Administrator ) rights.
  • *10: 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.
Shipping & Delivery

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.

Terms And Conditions

Making A Purchase

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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.

Contacting Us
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

Shipping And Handling
Shipping and handling charges are shown on a page just prior to your placing the order. We can ship to many parts of the world that are not allowed on the site. Please e-mail us for a shipping quote. Please call if you have any questions. 
PLEASE NOTE: If you return an item that you ordered with free shipping, we may, at our option deduct our shipping cost from your refund.

Delivery Schedule
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.
Back Orders
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.
Tax Charges
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.
Guarantee
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

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