Humidity Indicators | Mfr: 6040TR | Item: 2025030

Monitoring Hygrometer

(14 customer reviews)
  • Recall the highest and lowest temperature and humidity readings at the touch of a button
  • Display time in 12-hour or 24-hour military time format
  • Includes NIST-traceable certificate from our A2LA accredited (1750.01) calibration laboratory
  • 1 year warranty
$49.50 USD/EACH
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Includes

Traceable® Certificate, built-in stand, wall mount, and battery.

Key Features

  • Recall the highest and lowest temperature and humidity readings at the touch of a button
  • Display time in 12-hour or 24-hour military time format
  • Includes NIST-traceable certificate from our A2LA accredited (1750.01) calibration laboratory
  • 1 year warranty

More About This Item

This calibrated hygrometer provides precision environmental monitoring in laboratories, cleanrooms, warehouses, medical storage facilities, and food production environments. Designed for durability and ease of use, the hygrometer features a large digital display showing the temperature, humidity, and time, making it easy to view the measurements at a glance. Its compact, battery-operated design allows for flexible placement, whether wall-mounted or used as a portable device.

Traceable® Products come with an individually numbered Traceable® Certificate provided with each unit, assuring accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory, accredited by A2LA. The certificate indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMIs) that are signatories to the CIPM Mutual Recognition Agreement. Every Traceable® product undergoes an intense vetting process before it can carry the Traceable name, saving you both time and money by eliminating the need for separate calibration.

Guaranteed to have at least one year of calibration remaining on certificate.

Min RH Range (%)

20

Max RH Range (%)

90

RH Accuracy

±5% from 40 to 70% RH; ±8% otherwise

RH Resolution (%)

1%

Min Temperature (° F)

32

Max Temperature (° F)

122

Max Temperature (° C)

50

Temperature Accuracy

±1°C from 0 to 40°C

Temperature Resolution

0.1°

Certifications

NIST-traceable

Battery

1 AAA (included)

Height (in)

4 9/16

Width (in)

2 3/4

Depth (in)

9/16

Description

NIST Calibrated Monitoring Hygrometer

Warranty

1 year

Download your certificate of traceability here

14 reviews for Monitoring Hygrometer

  1. Carl

    I would purchase this product again, and have.

    This product is used throughout our Labs, Production and Warehouse facilities. Works very well.

  2. Robert

    Its our primary monitoring unit in our warehouses. Love it

    We use this product in our warehouses to measure our temp and humidity to ensure that we don’t deviate from our specs. It comes NIST calibrated which is a time and cost savings to us (calibration is good for 2 years). This is our 2nd time using these monitors. Bought other units and they had issues. Haven’t had any issues with these units.

  3. Peter C.

    I would buy this product again

    I use it at home. I did check the calibration. It took a little while to settle down but it is perfect. There is no point using a cheaper unit and then getting the wrong temperature and humidity.

  4. Amy

    Great product!

    Great product

  5. Technical consultant

    I recommend this to all my labs

    Perfect for small physician owned laboratories

  6. Steve

    Temperature and humidity doesn't seem linear

    Disapponting. Maybe one off. Temperature and humidity doesn’t seem linear

  7. Gauge & Calibration Tech

    Comes with a two year Cert

    We use five of these in the different labs. A two year Cert makes them a great value, and is cheaper than re-Calibration at an independent lab.

  8. Scotty

    I would reccomend

    Great product

  9. Dan

    Straight forward, easy to use and accurate

    It is small and easy to have available during on site inspections

  10. Jeannie

    I would buy this product again

    We have an enclosed Spa Room. Need to measure temp and humidity. The digital clock is a bonus. We hung it on the wall, so it is easy to see. The wall-mount holder is rather flimsy. The way the unit attaches to it, does not feel very secure. Have to be careful not to hit it and knock it to the floor. But really like the unit. Simple to set-up and use; monitors exactly what we want. Does all we want. Thanks !

  11. Anonymous

    Good Product

    Cert of Calibration good for 2 years. That’s excellent.

  12. Eddy

    Excellent Temperature indicator

    I use at our Concierge desk at an outdoor property to check the temperature of the booth.

  13. Jim

    quality product

    Quality at economical price.

  14. John

    Easy to use and seems to be accurate

    I’m a homeowner with a wet basement and wanted to measure the humidity. Does a great job. The displays are intuitive and should be the standard. Loved it.

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