Item Total = $0.00 
Items = 0 
View Cart
United States
1-800-358-5525 or 
log in or register

Amprobe TH-3 Relative Humidity Temperature Meter, 2 display

Amprobe  |   Mfr# TH-3  |   Item# DO-10508-36

$143.00 USD/EACH
$128.70 USD/EACH

Are you a reseller or buying in bulk? Call us today.

Usually ships in 10 days.

  • The meters use a precision capacitance sensor to deliver accurate performance with long term stability.
  • Dual display
  • Relative function monitors humidity and temperature changes
  • Extended probe stem to easily access air ducts
  • Min / Max readings
  • Data Hold
  • Capacitive sensor with protective cover
  • Auto Power Off
  • Wet Bulb / Dewpoint measurements (THWD-3 only)
This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from –4degF to 140degF ( -20degC to
60degC). The sensor is mounted on a long shaft extending from the top surface of the unit, making probing into ductwork and hard to reach areas easier. The large LCD displays two measurements simultaneously with a full range of display options including Hold, Min, Max and Relative. The THWD-3 also measures dewpoint and wet bulb.
Product Type Thermohygrometer
Temp range -4 to 140°F (-20 to 60°C)
RH range (min) 0%
RH range (Max) 100%
Max temperature (º C) 60
RH range 0 to 100%
Min temperature (º F) -4
Min temperature (º C) -20
Max temperature (º F) 140
Dewpoint Yes
Wet bulb Yes
Model TH-3
Qty/ea 1
Manufacturer number TH-3
Brand Amprobe


at $174.00 USD/EACH
Usually ships in 25 days.

Service & Support
Still have questions
Contact Our Experts
for FREE product
application selection
and support.
or call 1-800-358-5525
Custom Ordering Solutions
Custom Ordering Solutions
Let us find the exact product you need. We have access to suppliers full lines - for products beyond what you see here. Call 1-800-358-5525
Questions and Answers

Do you have questions about this product?

Get answers from real customers and in-house experts with AnswerBox.

1 Question | 1 Answer
Displaying question 1
  • Q:

    what is the accuracy of the RH reading?
    Asked on 7/12/2011 by Dana from Houston TX

    1 answer



      Between 5% - 95% RH, accuracy is +/- 3%. At either end of the range the accuracy is +/- 5%.

      Answered on 7/12/2011 by Jon from Technical Support
Displaying question 1

Do you have a question about this product? 

Product Reviews