The EAGLE 2 is the solution for just about any portable gas monitoring situation. Equipped with features that are not available on competitive units, the EAGLE 2 is a powerful instrument that does more than just offer the standard confined space protection for LEL, O2, H2S and CO. The EAGLE 2 offers easy access to controls such as auto-calibration, alarm silence, demand zero, peak hold, and methane elimination. Each channel has two alarm levels plus TWA and STEL alarms for toxic channels. The two alarm levels are user adjustable and can be latching or self resetting.

The EAGLE 2 available features include a PID sensor for detecting high or low ppm levels (0-50 & 0-2,000) of VOC gases; % volume capability for CH4 and H2 using a TC (thermal conductivity) sensor; PPM or LEL hydrocarbon detection at the push of a button; infrared sensors for CO2 (ppm or % volume), methane or hydrocarbons in LEL and % volume ranges; methane elimination feature for environmental applications; and a variety of super toxic gases. The EAGLE 2 has a strong internal pump with a low flow auto pump shut off and alarm, which can draw samples from up to 125 feet. This allows for quick response and recovery from distant sampling locations. The EAGLE 2 will continuously operate for over 18 hours on alkaline batteries or 20 hours on NiMH. A variety of accessories are also available to help satisfy almost any application such as long sample hoses, special float probes for tank testing, and dilution fittings, just to name a few. Data-logging is a standard feature for all sensors on all versions.


• Monitor up to 6 different gases 
• PPM, % LEL, or % Vol. auto-ranging combustible detection 
• Specialty Sensors  
○ PID (Photoionization Detector)   – Low or high range for VOC detection   – Fence Electrode Technology for humidity and    contamination resistance  
○ Infrared (IR)   CO2, % LEL CH4, % Vol. CH4, % LEL HC, % Vol. HC  ○ Thermal Conductivity (TC)   % Vol. H2, % Vol. CH4  
○ Smart toxic, plug and play sensors   NH3, AsH3, Cl2, HCN, PH3, & SO2  
○ Hydrogen specific LEL / ppm sensor
• Powerful long-life pump up to 125’ range
• Low flow pump shut off and alarm 
• Methane elimination for environmental use 
• Alkaline 18 hours or NiMH 20 hours capability 
• Password protection 
• Internal hydrophobic dust filter 
• External probe with hydrophobic filter 
• Multilingual (5 languages) 
• Ergonomic RFI / EMI / chemical / weather resistant enclosure 
• Intrinsically safe design, CSA approval 
• Datalogging standard



General Specifications

EnclosureWeatherproof, chemical resistant, RFI / EMI coated high impact polycarbonate-PBT blend. Can operate in 2.0” of water without leakage. Ergonomically balanced with rugged top mounted handle. Water & dust resistant equivalent to IP64.
Dimensions9.5” L x 5.25” W x 5.875” H
Weight3.8 Lbs (standard 4 gas with batteries).
Detection PrincipleCatalytic combustion, electrochemical cell, galvanic cell, infrared, Photoionization detector, and thermal conductivity.
Sampling MethodPowerful, long-life internal pump (over 6,000 hours) can draw samples over 125 feet. Flow rate approximately 2.0 SCFH.
Display3 display modes: display all gases, large font-autoscroll, or large font-manual scroll. Polyurethane protected overlay. Backlight, illuminates for alarms and by demand, with adjustable time.
LanguageReadout can display in 5 languages (English, French, German, Italian, or Spanish).
Alarms2 Alarms per channel plus TWA and STEL alarms for toxics. The two alarms are fully adjustable for levels, latching or self reset, and silenceable.
Alarm MethodBuzzer 95 dB at 30 cm, four high intensity LED’s.
Controls4 External glove friendly push buttons for operation, demand zero, and autocalibration. Buttons also access LEL/ppm, alarm silence, peak hold, TWA/STEL values, battery status, conversion factors, and many other features.
Continuous OperationAt 70°F, 18 hours using alkaline batteries, or 20 hours using NiMH.
Power Source4 alkaline or NiMH, size C batteries (Charger has alkaline recognition to prevent battery damage if charging is attempted with alkalines).
Operating Temp. & Humidity-20°C to 50°C (-4°F to 122°F), 0 to 95% RH, non-condensing.
Response Time30 Seconds to 90% (for most gases) using standard 5 ft hose.
Safety RatingIntrinsically Safe, Class I, Groups A, B, C, D. Approvals: CSA / CE
Standard AccessoriesShoulder strap, alkaline batteries, hydrophobic probe, and 5 foot hose, internal hydrophobic filter.
Optional Accessories• Dilution fitting (50/50) • NiMH batteries • Battery charger, 115 VAC, 220 VAC, or 12 VDC (charge time 4 hours) • Continuous operation adapter, 115 VAC or 12 VDC • Extension hoses • IRDA cable for datalogging download
WarrantyTwo year material and workmanship, one year for PID sensor.
Gases & Detectable Ranges
GasMeasuring RangeAccuracy * Which ever is greater
Standard Confined Space Gases
Hydrocarbons (CH4, std)0 - 100% LEL 0 - 5% Vol. (CH4)± 5% of reading or ± 2% LEL (*)
Hydrocarbons (CH4, std)0 - 50,000 ppm± 50 ppm or ± 5% of reading (*)
Oxygen (O2)0 - 40% Vol.± 0.5% O2
Carbon Monoxide (CO)0 - 500 ppm± 5% of reading or ± 5 ppm CO (*)
Hydrogen Sulfide (H2S)0 - 100 ppm± 5% of reading or ± 2 ppm H2S (*)
Ammonia (NH3)0 - 75 ppm± 10% of reading or ± 5% of full scale (*)
Arsine (AsH3)0 - 1.5 ppm± 10% of reading or ± 5% of full scale (*)
Chlorine (Cl2)0 - 3 ppm± 10% of reading or ± 5% of full scale (*)
Hydrogen Cyanide (HCN)0 - 15 ppm± 10% of reading or ± 5% of full scale (*)
Phosphine (PH3)0 - 1 ppm± 10% of reading or ± 5% of full scale (*)
Sulfur Dioxide (SO2)0 - 6 ppm± 10% of reading or ± 5% of full scale (*)
IR Sensors
Carbon Dioxide (CO2)0 - 10,000 ppm 0 - 5% Vol. 0 - 60% Vol.± 5% of reading or ± 2% of full scale (*)
Methane (CH4)0 - 100% LEL/ 0 - 100% Vol.± 5% of reading or ± 2% of full scale (*)
Hydrocarbons0 - 100% LEL/ 0 - 30% Vol.± 5% of reading or ± 2% of full scale (*)
PID Sensors
VOC0 - 2,000 ppm 0 - 50 ppm------
TC Sensors
Methane (CH4)0 - 100% Vol.
Hydrogen (H2)0 - 10% Vol. 0 - 100% Vol.± 5% of reading or ± 2% of full scale (*)
Hydrogen Specific
Hydrogen (H2)0-100% LEL 0-40,000 ppm± 5% of reading or ± 2% of full scale (*)

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