TR-57U Hand Held Portable USB Data Collecter - Tech Instrumentation

TR-57U Hand Held Portable USB Data Collecter

  • $329.60 USD
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Compatible Models: TR-51A, TR-52, TR-51, TR-51S, TR-52S, TR-71U, TR-72U
Recording Capacity: 256,000 data readings, 16 units of TR-71U at full data (16,000 readings x 16), Collect and manage data from up to 250 separate collections.
Functions: Downloading Data (possible to display results of upper and lower limit check after downloading), Display Saved Data Graphs, Set Recording Start for Remote Data Loggers, Display Saved Data Highest and Lowest measurement values
LCD Display: Contrast Adjustment, Backlight Function
Power: Two AAA Alkaline Batteries (LR03), Can use rechargeable AAA Ni-Cd or Ni-MH 1.2V batteries
Battery Life: Used 30 minutes daily is about 160 days, Used 1 hour daily is about 100 days, Used 2 hours daily is about 50 days
Data Backup: For about 5 days from the time of battery removal (If a working battery has been in the unit for more than twenty-four hours) For about 1 year with batteries in use (If all battery power is lost the stored data will be lost)
PC Communication Interface: USB / RS-232C: 19200bps
Data Logger Communication Interface: RS-232C Communication (Speed : 9600bps), Optical Communication (Speed : 2400bps)
Interface Communication Time:

Data from TR-57U to Computer : One Full Logger's Data:USB 5 sec./RS-232C 25 sec.
Data from TR-7U Series to TR-57U via cable : One Full Logger's Data:50 sec

Dimensions: H125mmx W58mm x D23.8mm (excluding protruding part)
Weight: Approx. 115g (Including 2 AAA Alkaline batteries)
Operating Environment: Temperature : 0 °C to 50 °C, Humidity : Less than 90%RH, (Without dew condensation)

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210 reviews

Shipment arrived on time and as ordered.

La Crosse Technologies V10-TH

The La Crosse V10-TH Wireless Weather Station (Model No. C84343) is absolutely wonderful. The setup was easy with the Quick Setup Guide provided with the unit. The packaging contains additional support information with the website and phone number if there are questions. I especially liked the daily high low readings and the color on the unit! Tech Instrumentation provided great communication as to the availability of the product and shipping details. If fact, it arrived one day prior to the estimated delivery date. I would absolutely recommend this product and Tech Instrumentation for anyone looking for an indoor/outdoor weather station!


I needed a replacement as my original sensor no longer worked. This one works fine.

Excellent Customer Service!

I can't way enough about the customer service at Tech Instrumentation. I was looking for a hard to find specialty part, which the manufacturer told me would need to be custom made. After calling and speaking with a representative at Tech Instrumentation, the part was located and order was filled, right over the phone. Delivery was prompt, and instrument is working great. Highly recommended company for lab supplies!

Worked great

Put batteries in and worked great