© 2007 Multigas Detector Reliability in a small package

What It Is Personal 4-gas monitor Detects O 2, H 2 S, CO and combustible gas Rechargeable Li-polymer battery Standard: Event log Full data log Vibrating alarm

What It Is Not Not to detect NO 2 Or other ‘exotic’ gases No alkaline option Runs for >16 hrs! No built-in pump option Use ALTAIR 5 No multi-language Icon-driven, use ALTAIR 5

Small Size Small, unobtrusive, lightweight design Easy to wear all day Alarms visible from 360º Fits in gloved hand One-handed operation Robust construction

Rugged Design Over-molded case design Built-in rubberized armor Impact shock protection Easily survives a 10-ft drop Easy to grasp and hold Sealed against water & dust ingress to IP67 Third-party tested Dunk it in a bucket!

Multiple Alarms 95+ dB horn typical Multiple, alternating high-intensity alarm LEDs On top and bottom of the unit! Vibrating alarm is standard on all models ‘InstantAlert’ feature is standard Activates all alarms when desired Optional, unique to gas detection, ‘MotionAlert’ feature If no motion is detected for 30 sec. alarm sounds to alert others Ideal for confined space entry

Provides Confidence Confidence signal Green blinking ‘Safe LED’ Vibrating pulse Confidence beep every 30 sec. to ensure operation Can be turned off Set-up mode

Advanced Features ‘MotionAlert’ feature Indicates “Man Down” ‘InstantAlert’ feature Activates all alarms when desired Most rugged instrument in its class Easily passes multiple 10 ft drops IP67 rated by 3 rd party Water and dust tight Bump check mark (24 hrs) Ensures instrument was successfully tested

Advanced Features ‘Safe LED’ Ensures instrument is operating safely Missing sensor alarm Helps prevent mistakes after service Password-protected setup mode Controls unauthorized access Event & data log >500 events MSA Link-ready Multi-language PC software to access records and change settings

Battery Li-polymer technology Virtually no memory effects Holds charge better Runs >16 hours No need for expensive alkalines! Cost of alkaline batteries 5 days/week x 50 weeks = 250 days 250 x $3 = $750/year!! + labor

Many Markets Oil and Gas Chemical Fire Utilities Agriculture Construction Steel Water Various Industrial Applications

Start Up Operation is similar to the Solaris: Performs diagnostic self-check Display 3 alarms Missing sensors Displays: Instrument name Software version Combustible gas type Toxic units (ppm or mg/m 3 ) Alarm set points (Low, High, STEL, TWA)

Start Up Displays expected cal. gas concentrations Shows current time and date Indicates last successful cal. date Indicates next cal. date (if activated) Shows measurement countdown Offers fresh air setup option Defaults to measurement page

Pages Measurement (default) Bump Peak readings Minimum oxygen reading STEL for toxics (if activated) TWA for toxics (if activated) Time Date ‘MotionAlert’ (if equipped and enabled)

Data Log Event logging (500 events) Gas and battery alarms Cal. and bump records Battery voltage FAS, re-zeroings, calibrations Reset of TWA, STEL and Peak Gas records(>50 hours) Reading Time and date Peak, Min, Average Temperature Graphs & tables Infrared-based ‘MSA Link’- compatible Change instrument settings Last successful calibration date

Set Up Password-protected access Change: Individual sensor channels Combustible gas type AutoCal. values Cal. due on/off Alarm set points Low, High, STEL, TWA Date Time Other settings through MSA Link Multi-language

Calibration “Single Button AutoCal” based Access can be password protected Same Solaris calibration cylinders 1.45% CH 4 60 ppm CO 15% O 2 20 ppm H 2 S (34L) (58L)

Calibration 1.Press and hold ‘Reset’ button 2.Instrument prompts user to “Zero Cal?” 3.Press ‘On/Off’ to accept & initiate zero function Or press ‘Reset’ to cancel function 4.Unit will automatically zero sensors ‘Zero pass’ 5.Instrument prompts user to “Span Cal?” 6.Attach cal. cap & flow cal. gas to instrument 7.Press ‘On/Off’ to accept & initiate span Or press ‘Reset’ to cancel function 8.Unit will automatically span sensors

Accessories Galaxy Automated Calibration System Bump test and calibration Record keeping QuickCheck (Q1 2008) Bump test only Records activities Charging cradle Universal pump probe

Low-Maintenance Low level of end-user maintenance required: Separate sensors Sensor replacement kit Filter, gasket, etc. kit Front case with built-in filter Battery and electronics Most components available as replacement parts

Warranty Standard 2-year comprehensive warranty Sensors Electronics Battery Optional extended warranty 1 year extra 2 years extra Part of ATO!

Questions? Thanks!