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New Cosmos XP–3310II, XP-3340II, and XP-3360II Series

Gas Detectors and Industrial Measurement Instruments

New Cosmos XP-3310II, XP-3340II, and XP-3360II portable combustible and multi-gas detectors

Portable Flammable Gas, Solvent, and Multi-Gas Leak Detection Instruments

New Cosmos XP–3300II series portable gas detectors have been developed to measure concentrations of flammable gases, solvent vapours, and hazardous volatile components with high sensitivity, and to detect ppm-level leaks at an early stage. Thanks to their compact and ergonomic design, they offer easy portability during field work and allow comfortable single-handed operation.

This series is actively used especially by municipal gas distribution utilities, maintenance, and emergency response teams for gas leak detection, line checking, and risk assessment tasks. In environments with a risk of gas accumulation, it instantaneously detects gas concentrations reaching hazardous levels and warns the user via audible, visual, and vibration alarms. In this way, it helps prevent explosion, fire, and poisoning risks.

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Detectable Gases

Select the target combustible gas and calibration when ordering. XP-3310II: 0–100 %LEL; XP-3360II: 0–5000 or 0–10000 ppm; XP-3360II-W: 0–100 %LEL with ppm display; XP-3340II: 0–100 %vol. Gas and range depend on the model.



The XP–3300II series is an ideal solution for enhancing personnel safety in working environments with restricted ventilation, such as underground construction, tunnels, sewer lines, confined spaces, and industrial facilities. Thanks to its durable housing construction and field-suitable design, it delivers reliable performance under demanding environmental conditions.

The multi-gas models in the series combine oxygen and combustible gas detection in a single instrument, providing the user with more comprehensive safety monitoring. With a wide range of sensor options for various gas types, it adapts to diverse application areas and supports businesses' occupational health and safety standards.

Product Specifications

  • With its concentration conversion function for 32 different gas types, it enables reliable monitoring of different gas components via a single instrument.

  • With a housing construction resistant to demanding field conditions, it offers reliable operation in industrial environments, confined spaces, and outdoor applications.

  • With model options featuring different measuring ranges, it covers a wide application spectrum from low-concentration leak detection to high-density gas measurements.

  • The ability to select up to five target gases provides the user with flexible measurement capability tailored to the site and application.

  • With alkaline battery and rechargeable internal battery options, it supports flexible power source use for prolonged and uninterrupted field operations.

  • Thanks to the timer function, measurement periods can be controlled and periodic field inspections are simplified.

  • The built-in flashlight function assists in working and measuring safely in low-light environments.

  • Product Documents

    Technical Specifications

    XP-3360II-W

    Technical Specifications

    Target Gas Flammable Gases, Solvent Vapours
    Detection Method Catalytic
    Measurement Range 0.0–100.0%LEL (100.1–110.0%LEL)
    Reference Indication Activate for indication in ppm.
    Resolution 0.1%LEL or 1ppm (Dual Scale!)
    Preset Alarm Values 20%LEL
    Response Time T90: under 30 seconds
    Continuous Operating Time Approximately 15 hours
    Sampling Method Suction Type with Built-in Pump
    Alarm Indications Gas Alarm: Alarm icon on built-in screen, audible and red visual emergency warning
    Device Alarm: Error icon on built-in screen, yellow visual status warning
    Power Supply Rechargeable nickel-metal hydride AA battery x4: New Cosmos HR-3UTG, can be operated with optional alkaline AA batteries
    Operating Temperature and Humidity -20 to +50oC 95%RH non-condensing
    Compliance ATEX: Ex II 1G Ex ia da IIC T4 Ga1
    IECEx: Ex ia da IIC T4 Ga1
    CE (ATEX, EMC, RoHS, RE and LVD directives)
    Protection Class IP67
    Features Self-diagnostics (sensor error), zero adjustment, battery level indication, flashlight, peak hold display, backlit LCD display, muting of audible alarm during gas alarm, clock display, alarm test, alarm tone selection, volume reduction
    Dimensions and Weight 91 x 164 x 44mm and 460g (including batteries)
    Accessories Gas sampling hose (1m), shoulder strap, drain filter and filter elements, AA alkaline battery (or rechargeable nickel-metal hydride AA battery) x4, screen protector film x3
    XP-3360II
    Target Gas Combustible Gases
    Solvent Vapour
    Detection Method Catalytic
    Measurement Range 0–5000ppm or
    Reference Indication 0 – 10000 ppm
    (5001–5500ppm or 10001–11000ppm)
    Accuracy ≤10%F.S.: ±2.5%F.S.
    >10%F.S.: ±5%
    Resolution 1ppm
    Preset Alarm Values 250ppm or 500ppm
    Response Time T90: 30 seconds
    Continuous Operating Time Approximately 15 hours
    Sampling Method Extractive
    Alarm Indications Gas Alarm: Beeping sound with flashing red light and AL icon on LCD screen
    Device Alarm: Beeping sound with flashing yellow light and error message on LCD screen
    Power Supply Non-rechargeable AA battery x4: Toshiba LR6, Panasonic LR6X, Duracell MN1500, Energizer E91 or Varta 4106
    Rechargeable nickel-metal hydride AA battery x4: New Cosmos HR-3UTG
    Operating Temperature and Humidity -20 to +50oC 95%RH non-condensing
    Compliance ATEX: Ex II 1G Ex ia da IIC T4 Ga1
    IECEx: Ex ia da IIC T4 Ga1
    CE (ATEX, EMC, RoHS, RE and LVD directives)
    Protection Class IP67
    Features Self-diagnostics (sensor error), zero adjustment, battery level indication, flashlight, peak hold display, backlit LCD display, muting of audible alarm during gas alarm, clock display, alarm test, alarm tone selection, volume reduction
    Dimensions and Weight 91 x 164 x 44mm and 460g (including batteries)
    Accessories Gas sampling hose (1m), shoulder strap, drain filter and filter elements, AA alkaline battery (or rechargeable nickel-metal hydride AA battery) x4, screen protector film x3
    XP-3310II
    Target Gas Combustible Gases
    Solvent Vapour
    Detection Method Catalytic
    Measurement Range 0–100%LEL
    Reference Indication 100.1 – 110.0% LEL
    Accuracy ±5%F.S.
    Resolution 0.1%LEL
    Preset Alarm Values 20%LEL
    Response Time T90: 30 seconds
    Continuous Operating Time Approximately 15 hours
    Sampling Method Extractive
    Alarm Indications Gas Alarm: Beeping sound with flashing red light and AL icon on LCD screen
    Device Alarm: Beeping sound with flashing yellow light and error message on LCD screen
    Power Supply Non-rechargeable AA battery x4: Toshiba LR6, Panasonic LR6X, Duracell MN1500, Energizer E91 or Varta 4106
    Rechargeable nickel-metal hydride AA battery x4: New Cosmos HR-3UTG
    Operating Temperature and Humidity -20 to +50oC 95%RH non-condensing
    Compliance ATEX: Ex II 1G Ex ia da IIC T4 Ga1
    IECEx: Ex ia da IIC T4 Ga1
    CE (ATEX, EMC, RoHS, RE and LVD directives)
    Protection Class IP67
    Features Self-diagnostics (sensor error), zero adjustment, battery level indication, flashlight, peak hold display, backlit LCD display, muting of audible alarm during gas alarm, clock display, alarm test, alarm tone selection, volume reduction
    Dimensions and Weight 91 x 164 x 44mm and 460g (including batteries)
    Accessories Gas sampling hose (1m), shoulder strap, drain filter and filter elements, AA alkaline battery (or rechargeable nickel-metal hydride AA battery) x4, screen protector film x3

    Gas Detection and Standards Approach

    Gas detection approach: Gas type, target measuring range, alarm objective, sampling/diffusion method, sensor principle, and site atmosphere should be evaluated together. In flammable gas and explosive atmosphere applications, the EN/IEC 60079 series and relevant gas detection performance standards should be considered on an application-specific basis. These statements do not imply that the model is certified to all standards; exact compliance must be confirmed separately according to model code, target gas, and certificate version.

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    Notice: The technical information, product specifications and images on this page are based on manufacturer publications. The manufacturer may change specifications without notice. For current specifications or assistance in selecting a suitable product for your application, please contact NOVEL at info@novel.com.tr .

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