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Dual Channel External Temperature/Relative Humidity

US Prices 
CDN Prices

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Temperature and relative humidity logger with display and accompanying probe

-25 to 85°C / 0 to 100% RH 

Includes probe

The TV-4505 monitors temperatures from -25 to 85°C, and relative humidity from 0 to 100% using an accompanying temperature and RH probe with a 1.5 metre cable. The coated RH sensor offers good resistance to moisture and condensation. Like the rest of the View 2 range, this accurate and reliable unit has a display.

This logger requires Tinytag Explorer software and a USB cable (CAB-0007-USB).




  • Temp/RH with probe
  • Fast data offload
  • LCD of current readings
  • Splash-proof case (IP65)
  • 30,000 reading capacity
  • High reading resolution
  • User-programmable alarms
  • Optional audible alarm box
  • Low battery monitor



tgp-4017 sheet download Product Datasheet



Tinytag Explorer Software  

This is the easy to use Windows program needed to configure the logger and present the data. The Tinytag Explorer software licence allows unlimited users on one site.

Find out more about the Tinytag Explorer software

Calibration Certificates

You have the option of purchasing calibration certificates with our loggers. Standard measurement points are 0 and 30°C for temperature, 20 and 80 % RH (at 25°C) unless specified otherwise. If you don't order calibration, we guarantee the accuracy figures on our datasheets at the point of purchase.

Find out more about Tinytag calibration

Buy Online:

USA Office

Address: 1480 Gulf Road, Suite 837,
PO Box 1280
Point Roberts, WA 98281

Western Canada - Vancouver BC

Tel:1.800.663.6001 or 1.604.925.6150
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.465.0164 or 1.905.513.7027
Address: 3075 14th Ave, Unit 219,
Markham, Ontario L3R 0G9