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Extech TP890 Thermistor Hygro Thermometer Psychrometer Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.7
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Description of Extech TP890 Thermistor Hygro Thermometer Psychrometer

Thermistor probe. Designed to use with Extech digital psychrometers model RH300. Easy to set up and operate. Model number: TP890.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Great tool for measuring humidity

This hygrometer is an essential tool for anyone in the Tools and Home Improvement category. It is easy to use, compact and measures temperature, humidity and dew point. It has accurate readings and comes with a sturdy carrying case .The only downside is that it doesn't measure air pressure. Overall, a great investment for anyone in need of a reliable humidity measuring tool..

Pros
  • Accurate measurements of temperature, humidity and dew point
Cons
  • Requires regular calibration to maintain accuracy

Revainrating 4 out of 5

This sensor is handy for measuring liquid temperature

I've been using this sensor for 3 years and it works well. This probe is useful for measuring the temperature of liquid, soft and bulk materials. It is pointless to measure the surface temperature since only the tip comes into contact with it. However, I was able to measure the temperatures of the surfaces by slightly tilting the tip to have more contact. I use it with my General Tools EP8706 Psychrometer.

Pros
  • Designed for use with Extech model RH300 digital psychrometers
Cons
  • I have no particular complaints about it, everything is fine