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Traceable NIST Calibrated Monitoring Hygrometer

4.5 (3) Write Review
Free shipping on orders over $29.99

$35.21

$ 17 .99 $17.99

In Stock

About this item

  • Product Type: thermometer
  • Temp range: 32 to 120°f (0 to 50°c)
  • Max temperature (º C): 50
  • RH range: 10 to 90 percent RH
  • RH accuracy: ±5 percent (40 to 80 percent RH) outside range ±8 percent


Product Description

Traceable is a leader in designing, manufacturing, and selling individually serialized, calibrated, and certified Traceable lab instruments. Our services extend to monitoring systems, reagents, and various precision tools that are to be used during critical, controlled, and accredited processes in the biopharmaceutical, healthcare, and laboratory industries.

4040

Traceable Precalibrated Humidity and Temperature Indicator

This thermohygrometer Indicator is designed to display temperature, humidity and time. The unique environment comfort indicator lets the user know how the level of humidity is affecting comfort, to high, low or ideal. Advanced features include °F/°C unit selection, min/max reading for temperature and humidity, environment comfort indicator and clock with alarm and date.

Item number 20250-30 includes built-in desktop stand, wall-mounting bracket, one AAA battery, external temperature probe with 3 ft cable and NIST-traceable calibration report.

Specifications

Min/Max RH Range (%) 10/90
RH Accuracy ±5% RH; ±8% RH above 80% and below 40% RH
RH Resolution (%) 1
Min/Max Temperature 0/50 °C (32/120 °F)
Temperature Accuracy ±1.0 °C (±1.8 °F)
Temperature Resolution 0.1°
Battery AAA Battery (1)
Dimensions (H x W x D) 4.56 in. x 2.75 in. x 0.56 in.

Patricia L. Recknor
Reviewed in the United States on March 19, 2023
We have used these for years where I work and now I have two at home. They come with a calibration certificate. Side by side, after a reasonable time, the readings always show good correspondence. They are attractive, reliable, and easy to set.
Jennette Gluski
Reviewed in the United States on December 3, 2020
We had this for less than 2 months. The readings were incorrect by at least 15%.
Michael J. Doyle
Reviewed in the United States on November 23, 2019
This is a second unit for me. This one does not agree with multiple other hygrometers I have. I did the salt test and it came out higher than it should have. I suspect the calibration certificate I have is not worth the paper it is written on. I am not convinced that you can trust the promise of calibration for this unit.