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Digi-Sense Digital Barometer with NIST-Traceable Calibration

Item# DO-68000-49

$167.00 USD/EACH
$133.60 USD/EACH

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  • Ideal for monitoring environmental conditions in plants and labs

  • Measure barometric pressure, temperature, and relative humidity with this all-in-one meter

  • View current barometric pressure trends in bar graph format for the past 1 to 24 hours

  • Easily view Min/Max for all parameters and set high and low alarm set points

  • Connect and download real-time readings to a PC with the data acquisition software (optional)

  • Get reliable readings—includes calibration certified to NIST standards

This digital barometer is great for measuring barometric pressure, temperature, and relative humidity in ambient environments. Additionally, the large four-line LCD also displays barometric pressure trends in bar graph format and time of day. Minimum/Maximum readings for all three parameters are automatically stored internally each hour and can be recalled for the past 24 hours. High and low audible and visual alarms may also be set for pressure, temperature, and humidity conditions.
Add the optional data acquisition software and USB cable to permanently capture real-time measurements on your PC from up to eight different barometers. Data can then be saved, viewed, printed as-is, or merged into a report or spreadsheet and e-mailed to any smartphone or computer. The software also features its own 24/7 audible and visual alarm to remind you to check on data.
What's Included:
wall mount, flip-open stand, three AAA batteries, and NIST-traceable calibration certificate.
Specifications
Product Type Digital Barometer
Barometric pressure resolution 0.01" Hg (1 mbar)
Barometric pressure range 14.77 to 30.41" Hg (500 to 1030 mbar)
Barometric pressure accuracy ±0.12" Hg (4 mbar)
Temp range 32 to 131°F (0 to 55°C)
Temperature resolution 0.1° F/C
RH range 0 to 95%
Temp accuracy ±0.7°F (0.4°C)
RH accuracy ±3% from 5 to 75%; otherwise ±5%
Dimensions 4" x 3" x 1" (10.2 x 7.6 x 2.5 cm)
Power Three AAA batteries (included)
CE Compliance Yes
Brand Digi-Sense
Qty/ea 1
Datalogging Stream live data to PC with 68000-51 Data Acquisition Software

Accessories
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at $33.50 USD/PACKAGE of 12

In stock.
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at $134.80 $107.84 USD/EACH

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Calibrations
Qty/Price
Availability
NIST-Traceable Calibration; Barometer/Barograph
DO-17040-30

at $160.00 USD/EACH
Usually ships in 14 days.
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Questions and Answers

Do you have questions about this product?

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

8 Questions | 8 Answers
Displaying questions 1-8

  • Q:

    Hi,

    My current installation is a model AO-68000-49. Is this the same as model EW-68000-49? If not, any idea what the differences are?

    Thanks in advance!
    Asked on 2/20/2017 by Bags

    1 answer

    • STAFF EXPERT

      A:

      This is the same item. The letters in front of the item number 68000-49 just designate where the item is being found, such as the website of a catalog.

      Answered on 2/20/2017 by Jeff from Technical Support

  • Q:

    What is the resolution of the altitude compensation?
    Asked on 2/2/2017 by JR from Nova Scotia, Canada

    1 answer

    • STAFF EXPERT

      A:

      The Barometric Pressure Resolution is 0.1" Hg ( 1mbar).

      Answered on 2/2/2017 by Danielle from Technical Support

  • Q:

    Is there a capability to program an offset to the pressure measurement when calibrating the instrument or does calibration simply test the accuracy to be within tolerance? If so, is this a programable option available to the user?
    Asked on 2/2/2017 by JR from Nova-Scotia, CA

    1 answer

    • STAFF EXPERT

      A:

      The barometer is cannto be calibrated in the field. It must be returned for calibration under 17040-30.

      Answered on 2/3/2017 by Polo from Technical Support

  • Q:

    How long is the NIST calibration valid, and how would we go about getting it periodically re-calibrated? Can this be done via Cole-Parmer and what are the likely charges?
    Asked on 1/24/2017 by Andy from Cambridge, UK

    1 answer

    • STAFF EXPERT

      A:

      We usually recommend calibration one year after calibration date, but that varies from application to application. Please see part number 17040-30 for on-site calibration services.

      Answered on 1/24/2017 by Mike from Tech

  • Q:

    I need to read data from the barometer using a computer. Can you give me more technical details about how this works?

    1. How precisely would I retrieve data from the device using my own program?

    2. Could the device be controlled using A Raspberry PI computer running Windows IoT?
    Asked on 12/15/2016 by Andrew from Chester, UK

    1 answer

    • STAFF EXPERT

      A:

      Please see 68000-51 for more information on the software.

      Answered on 12/19/2016 by Mike

  • Q:

    Is there a stabilization time when this unit is moved from one location to another?
    Asked on 5/17/2016 by Shane from United States

    1 answer

    • STAFF EXPERT

      A:

      Stabilization time from one location to another is not a tested parameter of this unit. It should be fairly immediate for the sensors to adjust to a new location.

      Answered on 5/24/2016 by Rishi from Technical Support

  • Q:

    Is this device capable of displaying pressure in mmHg? Thanks.
    Asked on 11/10/2015 by Doug

    1 answer

    • STAFF EXPERT

      A:

      Measuring ranges can be switched from milibars (mbar), inches of mercury (inHg), or hectopascals (hPa). It will not display in mmHg.

      Answered on 11/10/2015 by Polo from Technical Support

  • Q:

    Replacing current device with a new digi-sense tracable thermometer/barometer #68000-49...
    However the humidty between the two device does not match:
    Current 37%
    New 52%
    Any possible reasons for the difference?
    Asked on 9/10/2015 by ALW

    1 answer

    • STAFF EXPERT

      A:

      Overtime an older unit will tend to drift. Depending on the unit it can rift between 2-5% every year. The digisense unit is supplied with an NIST calibration report, which will show how accurate your readings are.

      Answered on 9/10/2015 by Katie from Technical Support
Displaying questions 1-8

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