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USB Temperature & Humidity Sensor with Datalogging Software
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- USB Probe for Humidity and Temperature
- Free Software Converts Your PC into a Humidity and Temperature Meter, Data Logger or Chart Recorder
- Accurate to ±3% Relative Humidity, ±1°C (±1.8°F) Temperature
- 316 SS Housing and Removable Stainless Steel Sensor Filter
- Suited for Wall or Duct Mounting
RH-USB Model Options
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Measurement Type
Data Interface
The RH-USB relative humidity/ temperature sensor provides a standard USB output that directly feeds relative humidity and temperature directly into your PC. The free software displays,datalogs, and graphs the measurements. The compact design is ideal for wall or duct mounting. Each unit is factory calibrated to provide excellent sensitivity, fast response, and stability. The unit features a simple installation with a direct USB connection. The free user software converts your PC into both a humidity and temperature meter, chart recorder or data logger. The design features a 316 SS NEMA 4 (IP66) housing. A mounting kit is also available that allows for wall or duct mounting.
SPECIFICATIONS
Temperature:
Range: -17 to 49ºC (1 to 120ºF)
Accuracy: ±1ºC (±1.8°F)
Relative Humidity:
Range: 2 to 98% RH
Accuracy: ±3% RH (@ 15 to 90% RH)
Repeatability: ±1% RH
PC Interface: USB
USB Cable: Integral to sensor, 2 m (6') (shielded) Type A plug
Software (Included): Requires Windows® 2000, XP, or Vista operating system
Housing: 316 stainless steel
Dimensions: 138 L x 16 mm D (5.5 x 0.625")
Weight: 67 g (0.18 lbs)
SPECIFICATIONS
Temperature:
Range: -17 to 49ºC (1 to 120ºF)
Accuracy: ±1ºC (±1.8°F)
Relative Humidity:
Range: 2 to 98% RH
Accuracy: ±3% RH (@ 15 to 90% RH)
Repeatability: ±1% RH
PC Interface: USB
USB Cable: Integral to sensor, 2 m (6') (shielded) Type A plug
Software (Included): Requires Windows® 2000, XP, or Vista operating system
Housing: 316 stainless steel
Dimensions: 138 L x 16 mm D (5.5 x 0.625")
Weight: 67 g (0.18 lbs)
Rated 5 out of
5
by
BlairH from
Exactly what was needed!
We have had this unit installed and working with a MS Access database that reads the Temp / RH on a timer and prints it on the calibration certificate. Working perfectly so far!
Date published: 2016-11-14
Rated 4 out of
5
by
Martin33 from
Easy Temp/Humidity Logging
I bought this temperature/humidity probe for our physical testing lab and attached it to the USB port of a PC attached to a test instrument running in lab ambient conditions. The probe was easy to install after downloading Omega's software and logs our testing conditions but I had to get help running the software. Omega's data logging team was able to help.
Date published: 2016-11-07
Rated 5 out of
5
by
jake from
Great product for awesome price!
just bought this product a week ago and couldn't be more pleased. The usb and software makes using this device so easy and just requires downloading the software. The data is very very easy to copy and paste to excel. The software's plotting program is not the best but is good for a quick view of whats going on. 100% would recommend and I already thinking about how I can buy more sensors from omega... seriously so easy to use.
Date published: 2016-05-24
What is the cost of recalibration for this sensor?
Hi Bob2727,
Thank you for the inquiry. For a current price estimate for a return for NIST traceable calibration ( "Cal-3" ) please email a request to cservice@omega.com. You might also try our chat window for immediate response.
Best regards
OMEGA
Date published: 2021-01-21
Hi, I like to incorporate this device into a system that's controlled by a set python code. Do you have the class to communicate and commands to read temperature and humidity? Thanks, John
Thank you for your inquiry. Commands can be found here:
ftp://ftp.omega.com/public/DASGroup/products/RH-USB/
Date published: 2021-09-08
Does this unit have or even require CE approval for deployment in the EU?
Thank you for your inquiry. This unit does not carry any CE marking and cannot be sold in the EU.
Date published: 2020-09-23
Can this probe recover from condensation?
Hi NickBuner.
If the condensation dries clean before any corrosion builds up, it may survive. Suggest to dry quickly in warm dry air.
Best regards
OMEGA
Date published: 2021-02-09
do you have examples of using the telnet commands in visual basic? I have VB code that reads USB via Rs232 converter and want to automate a process. Do you have example code not using telnet?
Hello, thank you for your inquiry. Unfortunately that example code is not available. Here is the command reference for that unit: ftp://ftp.omega.com/public/DASGroup/products/RH-USB/RH_USB%20Command%20Reference.pdf
If you need further assistance please send a note to das@omega.com for more details.
Date published: 2021-10-29
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