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Home > Process Thermometers > Digi-Stem Thermometer Systems > NEW! DST600 Series WahlŪ Digi-Stem > Digi-StemŪ Digital RTD Thermometer
Meter Only - NO Battery, NO PROBE

Digi-StemŪ Digital RTD Thermometer
Meter Only - NO Battery, NO PROBE
Model Number DST600NB

  • Trustworthy Alternative to Mercury-in-Glass
  • Exclusive Continuous Self Checking Technology to ensure accuracy and reliability
  • Ambient operation at -40°F to 158°F
  • User Selectable °F or °C
  • Exclusive Adjustable Meter Update Rate
  • Adjustable Angle, Rigid, or Remote Probe configurations available
  • Unique Probe ID feature prevents use of unauthorized probes
  • Programmable "RØ" for "matching" sensor to meter
  • User friendly Single Point Software Calibration
  • Tamper Resistant - all adjustments require software
  • Exclusive Quick Disconnect Connection option on Remote Cables
  • Long Battery Life - 2 years nominal
  • NIST Traceable Certificate of Conformance Optional

Innovative New Technology!
Wahl's NEW! DST600 Mercury-in-Glass (MIG) thermometers, the only standard for years, may now be replaced with other technologies under the FDA's Final Rule for 21 CFR Part 113. Wahl's DST600 is a digital 4-wire RTD thermometer, designed and manufactured using high reliability components to meet the Final Rules mandate that the Temperature-Indicating device be accurate to 1°F, and not be affected by EMI or environmental conditions.
The Wahl DST600 also meets the current USDA 9CFR318.305 for canned meat and 9CFR381.305 for canned poultry products..

This listing is for the DST600 Meter Only. Choose a matching Probe to create a complete system

Continuous Self Checking Accuracy
The Wahl DST600 meets and exceeds the FDA rules by incorporating self-checking technology which continuously verifies the accuracy of the electronics, and indicates any out-of-tolerance conditions, assuring that its accuracy and ability to function properly during processing are not compromised. Test temperatures are set at 180°F (82.2°C), and 250°F (121.1°C). Out of tolerance conditions will be displayed as an error, and immediately indicate to the operator if accuracy is not maintained, preventing under- or over-processing of product. The Wahl DST600 is the best reference standard against potential health hazards!

Drop-in Direct MIG Replacement
The Wahl DST600 offers the highest precision temperature measurement technology with many unique features - making it the best choice for your processing needs. It has a field replaceable battery with a 2 year life, and provides a trustworthy alternative to MIG style thermometers with drop-in direct replacement. It is available with MIG standard tapered bulb chambers, or in a variety of probe configurations. The Wahl DST600 also features a 1" high LCD display - readable from 30 feet away!

Calibration Records and the Final Rule  "How to Successfully implement the recent FDA Final Rule 21 CFR on Temperature Indicating Devices."

TID Qualification with respect to 21 CFR Part 113.40

TID Installation "How to Successfully implement the recent FDA Final Rule 21 CFR on Temperature Indicating Devices."

This product is not normally in stock.

Call 1-800-421-2853 or e-mail us for specific availability.

Made in the USA Two Year Warranty Traceable to NIST A3 Logo CEMark


Digi-StemŪ Digital RTD Thermometer<br>Meter Only - NO Battery,  NO PROBE
Click for larger image

 Product Information
Product Specifications 1494kb
Full Product Line Catalog 1038kb
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    DST600, 640 Ordering Guide
    DST600 Data Sheet
    DST600 Series User Manual

    USDA Equipment Acceptance Certification

    Canadian Food Inspection Agency Guidance on RTDS for Retorts

    The DST600 is an trustworthy alternative to Mercury in Glass thermometers. Read the User Friendly Guidance on the Replacement of Mercury Thermometers via the US Environmental Protection Agency (

    PLEASE watch the video below before submitting an RFQ

    BEFORE REQUESTING A QUOTE FOR THIS PRODUCT! Please Click here to download the DigiStem Ordering Matrix. By selecting the options that best pertain to your application, we will be able to give you a more accurate quote.

    Mercury-inGlass (MIG) thermometers, the only standard for years, can now be replaced with other technologies under the FDA Final Rule for 21CFR Part 113. "Click here for a brochure which details how the Wahl DST600 meets and exceeds the FDA requirements. "

    Food Processing Thermometer

    Secondary Sensor Now Available!
    Other Models with Secondary Sensors
    NEW Digi-StemŪ Thermometers with Quick Response


    Click here for:
    Wahl DST600 Competition Comparison Chart

    Wahl DST600 Other Technologies Comparison Chart

    FDA Ruling 21 CFR Part 111, Temperature Indicating Devices, PDF

    CE Certificate of Conformity

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    For further information, see the related Technical Information menu to the left.


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    Asheville, NC 28804
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