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Scott Safety PROTEGE ZM Hydrogen Sulfide Single Gas Monitor H2S

Scott Safety PROTEGE ZM Hydrogen Sulfide Single Gas Monitor H2S

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Item details

Stock: Out of stock

Brand: Scott Safety
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(Hydrogen Sulfide, H2S)

The Scott Protégé ZM Single Gas Monitor is an easy-to-use, zero-maintenance gas detection solution that delivers high performance in a small package. The product is available in oxygen, carbon monoxide and hydrogen sulfide models. Once activated, the Protégé ZM monitor does not require charging or calibration and will operate for two years, maintenance and hassle free.


  • Zero maintenance single gas solution
  • Two year operating life, no charging or calibration required
  • Hydrogen sulfide models include hibernate feature to extend battery life
  • Three point alarm system including audible, visual and tactile alarms
  • Customizable LCD display can show operating life remaining, real time gas readings or both
  • User configurable alarm setpoints, bump, and calibration reminders
  • Datalogging capabilities
  • IP 66/67 rated enclosure (3rd party certified)

Physical Characteristics

  • Size: 3.7" H x 2.2" W x 1.3" D (9.40cm H x 5.60cm W x 3.30cm D)
  • Weight: 2.7 oz (76.5g)
  • Operation: One hand operation
  • Case Material: Impact absorbant rubber overmold
  • Environmental Protection: IP 66 / IP 67 (3rd Party Certified)
  • Display Location: Front display
  • Carrying Attachments Stainless Steel Alligator clip

User Interface

  • Screen: LCD
  • Visual: Continuous visual display, no user interaction required
  • Alarms: Visual, Audible, Vibration
  • Alarm Duration: Alarms will be active while hazardous condition is present
  • Buttons: 1 Button
  • Data Access: Non-instrusive via infrared
  • Bump Test: Display will indicate "BUP" if bump test is required (user configurable)
  • Calibration Test: Display will indicate "CAL" if calibration is required (user configurable)
  • Self Test: Display will indicate "TEST" if self test is required (user configurable)

Monitoring Instrument

  • Activation: Activation by pressing and holding button on front side
  • Sensor Types: H2S
  • Hibernation Mode Supported
  • Sensor Ranges: H2S: 1 - 100 ppm

Power Battery

  • Type: Lithium Ion
  • Battery Life Indication: Yes
  • Battery Life: 2 Years
  • Use of Hibernate Mode can extend battery life up to one additional year on H2S models


  • Visual Alarm: Yes - 3 Red LED Bars
  • Audible Alarm: Yes - 95db
  • Vibrating Alarm: Yes
  • Alarm Set Points:
    • Default settings pre-programmed
    • Customized settings from factory are available
    • Settings user configurable via software and the IR Connect or Test Station accessories

Data Storage

  • Event Logging: Yes, up to 25 events
  • Record Content: Serial Number, Valid Bump Test, Life Remaining, Number of Self Tests Performed, Number of Events, Alarm Condition, Specific Event Date and Time, Peak Gas Reading
  • Data Retention: Yes - backup to PC
  • Data Transmission: Infrared


  • Explosive Atmospheres: ATEX Directive (94/9/EC) ATEX II 1 G Ex ia IIC T4 Ga
  • Approvals:
    • ETL/cETL certification to UL 913 7th, CSA C22.2 No. 157 for use in Class I, Division 1 & 2, Groups A,B,C and D hazardous areas
    • IECEx Ex ia IIC T4 Ga
    • EMC Compliant: CE, FCC, IC, C-Tick
  • Approved Temperature Ranges: -40°C to 50°C (H2S)


  • Humidity: 5 - 95% RH Non-condensing

Maintenance & Warranty

  • Maintenance: No maintenance required.
  • Warranty: H2S, 2 years of operation.