Scott Safety™ Protege ZM Single-Gas Monitors

Easy-to-use, zero-maintenance gas detection solution that delivers high performance

Manufacturer: Scott Health & Safety 096345902

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Catalog No. 19-122-039

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Required Accessories : PC running the Microsoft™ Windows™ operating system and Microsoft .net framework, using Microsoft Windows Xp, Microsoft Windows Vista™, Microsoft Windows 7 and Microsoft Windows 8 programs.


    Battery Life Two years (Hibernate Mode extends life up to one additional year)
    Battery Type Lithium ion
    Certifications/Compliance CE
    Depth (English) 1.3 in.
    Depth (Metric) 3.3cm
    Display Type LCD
    Height (English) 3.7 in.
    Height (Metric) 9.4cm
    Humidity Range 5 to 95% RH (non-condensing)
    IP Rating IP 66/67
    Measurement Range 1 to 100ppm
    Sensor Types Hydrogen Sulfide
    Weight (English) 2.7 oz.
    Weight (Metric) 76.5g
    Width (English) 2.2 in.
    Width (Metric) 5.6cm
    Alarm Types Visual (red LED), Audible (95db) and Vibrating
    Detects Hydrogen Sulfide (H2S)
    Temperature (Metric) Range -40° to +50°C

    • Small, lightweight (less than 3 oz.) and ergonomically designed
    • Available in oxygen, carbon monoxide and hydrogen sulfide single gas models
    • Monitors have two years of battery and sensor life once activated; H2S and CO monitors include hibernate feature which extends battery life up to one additional year
    • No need to charge or calibrate once activated, can be deployed in field 24 hours a day, every day for two years without maintenance
    • Easy-to-read LCD with multiple display options including real-time gas readings, monitor life remaining or both
    • Three point alarms (high-visibility LED, audible and tactile) with adjustable settings
    • One-button activation, self test at start up and IP66/67 rated
    • Impact-absorbant rubber over mold case with strong, stainless-steel alligator clip to conveniently place monitor anywhere you want
    • Test station to bump, calibrate or hibernate four monitors simultaneously
    • Can be programmed by IR connect communication module

    Customizable Settings include:

    • Custom or factory programmed alarm set points
    • User configurable bump and calibration reminders
    • Data-logging capabilities
    • Name or assign monitors using a six-character user ID


    Ideal for industrial workers and first responders.

    Order Info

    Protege ZM monitor is supported by a portfolio of accessories including a four-bay test station and IR Connect programmer.


    CE marked


    ETL/cETL certification to UL 913 7th, CSA C22.2 No. 157 for use in Class I Division 1 and 2, Groups A, B, C and D hazardous areas; IECEx Ex ia IIC T4 Ga; ATEX Directive (94/9/EC)

  • Description & Specifications

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