Standard Equipment Includes:

• Instrument with sensor as specified: Carbon Monoxide (CO)
• Integral water-resistant IP 66/67 concussion-proof housing
• Built-in vibrator alarm
• Field replaceable battery
• Stainless steel alligator clip
• Test cap
• Hose and instructions
• Datalogging Multi-Language Version
• Options for LCD readings in English, French, German, Spanish or Portugese
• Full event logging and datalogging capabilities

Compact and affordable GasAlert Extreme detectors are available for a wide variety of atmospheric hazards. The GasAlert Extreme is highly water-resistant, with an IP 66/67 fully immersible, EMI / RFI resistant housing, built-in concussion-proof boot, and heavy-duty, stainless steel, alligator style belt-clip. An extra-loud audible alarm, flashing LED light bars, and built-in vibrator alert users to hazardous conditions. The large, easy-to-read display includes a built-in backlight that ensures readings are legible even in dim light conditions. An easily changed 3V camera battery provides up to two years of continuous operation.

• Multiple language and datalogging option
• Rugged, IP-66/67 highly water-resistant design
• Built-in concussion-proof boot
• Continuous LCD shows real-time gas concentration with backlight in low light (auto and on demand); in alarm (auto)
• LOW, HIGH, TWA and STEL alarms with adjustable setpoints
• Provides 95 dB tone and bright LED indication on alarm (typical)
• Internal vibrating alarm
• Compact (1.1 x 2.0 x 3.75 in. / 28 x 50 x 95 mm) and
• Lightweight (2.9 oz. / 82 g)
• 2-year battery life (typical) with replaceable 3V camera battery
• Simple auto-zero and calibration procedure
• Full function self-test of: sensor, battery, and circuitry integrity

Please note! Technical specifications below detail all gases available for the GasAlert Extreme. BWGAXTMDL ONLY detects Carbon Monoxide gas.

GasAlert Extreme	Measuring Range (ppm)	TWA Alarm	STEL Alarm	Low Alarm	High Alarm	Relative Humidity (Non-Condensing)	Operating Temperature
Hydrogen Sulfide (H2S)	0-100 ppm	10 ppm	15 ppm	10 ppm	15 ppm	15-90	-40 to 50°C (-40 to 122°F)
Hydrogen Sulfide (H2S)	0-500 ppm	10 ppm	15 ppm	10 ppm	15 ppm	15-90	-40 to 50°C -40 to 122°F
Sulfur Dioxide (SO2)	0-100.0 ppm	2.0 ppm	5.0 ppm	2.0 ppm	5.0 ppm	15-90	-40 to 50°C (-40 to 122°F)
Hydrogen Cyanide (HCN)	0-30.0 ppm	4.7 ppm	10.0 ppm	4.7 ppm	10.0 ppm	15-90	-40 to 50°C (-40 to 122°F)
Carbon Monoxide (CO)	0-1000 ppm	35 ppm	200 ppm	35 ppm	200 ppm	15-90	-30 to 50°C (-30 to 122°F)
Carbon Monoxide (CO) (Low (H2) sensitivity)	0-1000 ppm	35 ppm	200 ppm	35 ppm	200 ppm	15-90	-30 to 50°C (-30 to 122°F)
Ammonia (NH3) (High Range)	0-400 ppm	25 ppm	35 ppm	25 ppm	50 ppm	15-90	-20 to 40°C (-4 to 104°F)
Ammonia (NH3)	0-100 ppm	25 ppm	35 ppm	25 ppm	50 ppm	15-90	-20 to 40°C (-4 to 104°F)
Chlorine (Cl2)	0-50.0 ppm	0.5 ppm	1.0 ppm	0.5 ppm	1.0 ppm	10-95	-20 to 50°C (-4 to 122°F)
Nitrogen Dioxide (NO2)	0-100 ppm	2.0 ppm	5.0 ppm	2.0 ppm	5.0 ppm	15-90	-20 to 50°C (-4 to 122°F)
Phosphine (PH3)	0-5.0 ppm	0.3 ppm	1.0 ppm	0.3 ppm	1.0 ppm	15-90	-20 to 50°C (-4 to 122°F)
Ethylene Oxide (ETO)	0-100.0 ppm	1.0 ppm	5.0 ppm	1.0 ppm	5.0 ppm	15-90	-20 to 50°C (-4 to 122°F)
Chlorine Dioxide (ClO2)	0-1 ppm	0.1 ppm	0.3 ppm	0.1 ppm	0.3 ppm	15-95	-20 to 50°C (-4 to 122°F)
Ozone (O3)	0-1 ppm	0.1 ppm	0.1 ppm	0.1 ppm	0.2 ppm	15-90	-20 to 50°C (-4 to 122°F)
Nitric Oxide (NO)	0-250 ppm	25 ppm	25 ppm	25 ppm	25 ppm	15-90	-20 to 50°C (-4 to 122°F)
Oxygen (O2) (% by volume)	0-30%	N/A	N/A	19.5%	22.5%	0-99	-20 to 50°C (-4 to 122°F)

Auto zero:

Yes

Calibration:

Automatic

Backlight:

Low light (auto and on demand); alarm condition (auto)

Full function self-test:

Verifies integrity of sensor, circuitry and battery; audible/visual alarms

Sensor:

Plug-in, electrochemical cell (temperature compensated) Indicators and Alarms: Clearly advises alarm levels both visually and audibly

• Visual alarm:
• Flashing, wide-angled alarm lens with 4 red LEDs, plus alarm LCD readout
• Audible alarm:
• High-output, pulsing 95 dB at 10 in / 0.25 m (typical)
• Confidence beep:
• Every 5 seconds (fi eld-selectable on/off)
• Other:
• Low battery; off warning; sensor fail
• Vibrator Alarm Standard:
• Vibrates in sync with audible and visual alarms

Continuous LCD Display:

Alphanumeric gas readout and status display advises:
• Gas ppm or %:
• Continuously displays gas concentration present
• TWA and STEL ppm or %:
• Records and displays on demand
• Peak ppm or %:
• Records and displays peak (maximum) exposure to gas on demand
• Setpoints:
• Displayed on activation (auto) and after calibration in ppm or %

Tests:

• Full function self-test:
• Full function self-test on activation (auto)
• Battery:
• Continuous (auto)

General Specifications: Rugged composite material with integral concussion-proof boot

• IP Rating:
• Highly water resistant IP 66/67 housing
• EMI/RFI:
• Complies with EMC Directive 89/336/EEC
• Battery type:
• 3-volt lithium (Energizer CR2 camera battery)
• Battery life:
• 2 year battery life (typical) with replaceable 3V battery
• Size:
• 1.1 x 2.0 x 3.75 inches / 28 x 50 x 95 mm
• Weight:
• 2.9 oz. / 82 g

Event Logging:

Records and transmits up to 10 gas alarm events
• Event information:
• Gas type, peak exposure level (ppm or vol); alarm duration in minutes and seconds; time elapsed since the alarm occurred in days, hours and minutes
• Transmission method:
• Via infrared port to USB PC adapter

Datalogger Options:

User-downloadable datalogger
• Data recorder:
• All events and occurrences
• Sampling rate:
• Factory set at 5-second intervals and user-settable from 1 to 60-second intervals
• Storage:
• Over 1 month of continuous data at 5 second intervals. When full, wraparound memory feature replaces oldest data with most recent data

Warranty: 2 years including sensor, except NH3 (one year)

*Downloading datalogging information requires the use of the GA-USB2 highspeed IR adaptor. Receive a free GA-USB2 IR DataLink USB adaptor with purchase of 10 or more Datalogging GasAlert Extreme detectors.