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Minimax XP

Tough Durable Housing

• Small and lightweight

• Rugged, impact and weather resistant

• Includes crocodile clip - clips anywhere to prevent accidental loss

Easy to Use

• Works straight out of the box

• Single button on/off operation

• Intuitive icons suitable for all languages

• User configurable via menu

• Interactive product training guide available

Ultra Clear Backlit Display

• Continuous reading of gas levels

• TWA/STEL and two instantaneous alarm levels with peak hold facility

• Battery life, calibration and self-test status

Effective Gas Alarm Indication

• Alarm and backlight combine to demand attention

• Distinctive 95dB two-tone audible alarm

• Vibrating alarm supplied as standard

Reliable Operation

• Self-test on start up or on demand checks display, battery, sensor, audiovisual and vibrating alarms

• Uses patented #SureCellTM and † ReflexTM sensor technology

• Includes TempraSURETM thermal compensation and shock protection

• Periodic flash and/or beep for increased confidence

Unsurpassed EMC/RFI Performance

• No false alarms due to walkie talkies or cell phones

• Exceeds the toughest industrial standards for RFI immunity

Cost Effective

• Fully inclusive 2 year warranty

• Cell decay compensation enables up to 12 months between calibrations (H2S/CO only)

• Replaceable sensor and battery

• Minimum 2 year sensor life

• Typical 3 year battery life

A compact and rugged design, maintenance that’s easy while providing simple operation is essential. With loud, ultra-bright audiovisual alarm, XP demands attention when gas is detected. For noisy environments, a built-in vibrating alarm is supplied as standard.

XP delivers all of the above while still ensuring reliable, accurate readings and no false alarms from radio frequency interference (RFI). In addition XP provides continuous gas readings, TWA/STEL and two instantaneous alarms with peak hold facility.

By using #SureCellTM sensors with TempraSURETM Thermal Shock Correction and ReflexTM Sensor Protection, XP ensures improved accuracy and reliability in adverse operating conditions.

Maintenance could not be easier. Built-in Cell Decay Compensation extends the time between calibrations to 12 months. With typical sensor life in excess of two years and three year battery life*, operational costs are minimized. Batteries and sensors can be easily replaced by the user.

Alternatively, Lumidor offers a wide range of service programs to meet our customer needs.

XP is making it really personal! The Minimax XP is all about preferences. It delivers advanced, full feature functionality, user configurability with cost effective serviceability for a wide range of toxic gases. The market demands more than small size and good looks in a new generation single gas monitor.

Standard Specification

Gases                             DetectedRange       Level 1         Level 2         STEL              TWA

Oxygen (O2 )                   0 to 30% v/v         23.5% v/v    19.5% v/v     n/a                n/a

Carbon Monoxide (CO)       0 to 999 ppm       35 ppm         100 ppm      400 ppm        35 ppm

Hydrogen Sulphide (H2 S)  0 to 250 ppm       10 ppm         15 ppm         15 ppm         10 ppm

Sulphur Dioxide (SO2 )       0 to 150 ppm       2 ppm           5 ppm            5 ppm          2 ppm

Chlorine (Cl2 )                   0 to 50 ppm         0.5 ppm        1 ppm            1 ppm         0.5 ppm

Hydrogen Cyanide (HCN)   0 to 100 ppm        5 ppm           10 ppm         10 ppm           5 ppm

Nitrogen Dioxide (NO2 )     0 to 150 ppm       3 ppm            5 ppm            5 ppm           3 ppm

Ammonia (NH3 )               0 to 100 ppm        25 ppm         50 ppm         35 ppm          25 ppm

Hydrogen (H2 )                 0 to 999 ppm       100 ppm        500 ppm         n/a                n/a




Serviceable, portable single gas monitor for personal protection against Oxygen and toxic gas hazards


Time between calibrations is maximized utilizing cell decay compensation facility. The maximum time between calibrations is 12 months

Operating Life

Sensor (replaceable) Minimum of 2 years Battery (replaceable) 3 years*

Operating Temperature

-20°C to +50°C (-4°F to +122°F) (temperature compensated)


5-95% RH (non-condensing)

Audible Alarm

95dB @ 10cm (3.9")

Visual Alarm

High intensity Red LEDs

Vibrating Alarm



Ultra clear backlit LCD displays gas levels & instrument status

Sensor Type

Electrochemical (replaceable)

Battery Type

Lithium CR2, 3.0v (replaceable)


Self-test of circuitry, battery, LCD, and software. Sensor test using patented Reflex † sensor technology




IP Rating

IP54 (minimum)

Intrinsic Safety

North America: Class 1, Div 1, Groups A, B, C, D, T4 (UL/cUL) Europe: II 2G EEx ia IIC T4 (ATEX)


CE EN50270:1999 and EN55011


93mm (H) x 50mm (W) x 27mm(D) (3.6" x 2" x 1.1") excluding clip


Toxic 81.5g (2.8oz) Oxygen 93.0g (3.3oz)