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  • Winland MTA-2 — Mechanical Temperature Monitor Specifications

    September 08, 2026 1 min read

    Specifications for the Winland MTA-2 mechanical temperature monitor with dual high/low alarm output, part of the TEMP°ALERT® line.

    Full text manual (for reference)

    Full specifications for the Winland MTA-2 Mechanical Temperature Monitor with dual high and low output — part of Winland's TEMP°ALERT® mechanical temperature monitoring line.

    Description

    • Connects to any hard-wired or wireless alarm system
    • Separate output for high and low alarm signals
    • Sleek, low-profile styling
    • Normally open (N.O.) contacts

    Important: Do NOT put this console in a freezer or cooler. For freezer/cooler applications, use an EnviroAlert® or EnviroAlert Professional® with a wired sensor instead.

    Specifications

    Power Requirements No power required to operate
    Alarm Use Range 20 to 110°F (6.7 to 43.3°C)
    Display Use Range 0 to 120°F (-17.8 to 48.9°C)
    Low Limit Adjust Range 20 to 100°F (-6.7 to 37.8°C), non-condensing environment
    High Limit Adjust Range 30 to 110°F (-1.1 to 43.3°C), non-condensing environment
    Minimum Temp Span 10° recommended distance between high and low set points
    Temp Accuracy ±3°F (±1.7°C)
    Temp Response Time TC = 14 minutes
    Sensing Element Bimetallic coil
    Outputs Gold-plated N.O. dry contacts (NOT rated for high voltage)
    Contact Output Rating 12VDC @ 50mA
    Weight 6 oz (0.17 kg)
    Dimensions 4.5 x 3.25 x 1 in (11.4 x 8.3 x 2.5 cm)
    Mounting Surface mount (key slot)
    Case Material ABS
    Warranty 1 year limited

    Certifications

    Made in USA, RoHS compliant, TUV listed, WEEE compliant.

    Support

    Visit www.winland.com, call 800.635.4269, or email techsupport@winland.com to learn more.