Gas Detectors - Single Gas
Use these instruments to detect a wide range of toxic gasses (e.g. hydrogen cyanide, carbon monoxide, hydrogen sulfide, ozone, ammonia, chlorine, mercury vapor).
Configurable
Thermo Gastech INNOVA ST
Handheld Toxic Gas Monitor
Portable monitors designed to to protect workers from hazardous gases in confined spaces and other industrial work sites. These instruments feature quick calibration and can be configured to read a variety of toxic gases.
Features
- One button calibration (72 sec)
- NiCd or Alkaline "D" batteries
- Built in datalogger
- Built in pump & flow sensor
- RF resistant housing
- Easy 3 button control
- Peak, STEL, TWA readings
Specifications
- Operating temperature -4 to 113°F
- 12 hr. on NiCd, 24 hr. on Alk. at 68°F
- Capacity 13,000 data sets w/no alarms
- Sample flow 500 mL/min
- Dimensions 10" x 5" x 6"
- UL & CSA Class 1, Groups A, B, C, D
- Weight 5 pounds
Ranges
LEL
PPM
O2
- 0 to 30% Vol. in 0.1% steps
CL2
- 0 to 9.9 ppm in 0.1 ppm steps
CHN
- 0 to 30 ppm in 1 ppm steps
H2S
- 0 to 200 ppm in 1 ppm steps
NH3
- 0 to 100 ppm in 1 ppm steps
NO
- 0 to 100 ppm in 1 ppm steps
NO2
- 0 to 9.9 ppm in 0.1 ppm steps
PH3
- 0 to 3 ppm in 0.01 ppm steps
SO2
- 0 to 9.9 ppm in 0.1 ppm steps
RAE Systems VRAE
Personal Toxic Gas Monitor
The VRAE is a versatile hand held gas monitor with built-in sampling pump and data logging. VRAE can be configured for up to 5 gases with special toxics.
Features
- One button calibration
- NiMH or Alkaline batteries (4)
- Built in datalogger
- Built in sample pump
- Large digital display
- Rugged RF/weather resistant housing
- Easy 3 button control
Specifications
- Operating temperature -4 to 113°F
- 10 hour runtime, 10 hour recharge
- Capacity 16,000 data sets maximum
- Sample flow 400 mL/min
- Dimensions 8.3" x 3" x 1.9"
- UL & CSA Class 1, Groups A, B, C, D
- Weight 1 lb.
Ranges
LEL
O2
- 0 to 30% Vol. in .1% steps
PPM
- 0 to 10,000 in 10 ppm steps
CL2
- 0 TO 10 ppm in 0.1 ppm steps
CHN
- 0 to 100 ppm in 1 ppm steps
H2S
- 0 to 200 ppm in 1 ppm steps
NH3
- 0 to 50 ppm in 1 ppm steps
NO
- 0 to 250 ppm in 1 ppm steps
NO2
- 0 to 30 ppm in 0.1 ppm steps
PH3
- 0 to 5 ppm in 0.1 ppm steps
SO2
- 0 to 20 ppm in 0.1 ppm steps
RAE Systems MultiRAE Plus
Personal Toxic Gas Monitor
The MultiRAE Plus is an extremely flexible instrument for use in confined space, industrial hygiene, personal, and many other monitoring applications.
Features
- One button calibration with auto-zero
- Li-ion or Alkaline batteries (4)
- Built in datalogger
- Built in sample pump
- Large digital display
- Rugged weather resistant housing
- Easy 3 button control
Specifications
- Operating temperature -4 to 113°F
- 14 hour runtime, 10 hour recharge
- Capacity 20,000 points
- Sample flow 150 mL/min
- Dimensions 4.65" x 3" x 1.9"
- Class 1, Div. 1, Groups A, B, C, D
- Weight 1 lb.
Ranges
PID
- 0 to 200 ppm in 0.1 ppm steps
- 200 to 2,000 ppm in 1 ppm steps
LEL
O2
- 0 to 30% Vol. in 0.1% steps
CL2
- 0 to 10 ppm in 0.1 ppm steps
EtO
- 0 to 20 ppm in 0.1 ppm steps
CHN
- 0 to 100 ppm in 1 ppm steps
H2S
- 0 to 200 ppm in 1 ppm steps
NH3
- 0 to 50 ppm in 1 ppm steps
NO
- 0 to 250 ppm in 1 ppm steps
NO2
- 0 to 30 ppm in 0.1 ppm steps
PH3
- 0 to 5 ppm in 0.1 ppm steps
SO2
- 0 to 20 ppm in 0.1 ppm steps
Thermo Gastech Genesis
Personal Toxic Gas Monitor
The Genesis is Thermo Gastechs solution to personal gas monitoring. It offers a 3-button control pad and highly visible digital display.
Features
- Easy calibration
- NiCd or Alkaline "D" batteries
- Built in datalogger
- Built in pump & flow sensor
- RF resistant housing
- Easy 3 button control
- Peak, STEL, TWA readings
Specifications
- Operating temperature -4 to 113°F
- 8 hr. on NiCd, 11 hr. run on Alkaline
- Capacity 13,000 data sets w/no alarms
- Sample flow 500 mL/min
- Dimensions 2.25"H x 3.7"W x 6.0"
- UL & CSA Class 1, Groups A, B, C, D
- Weight 1 pound
Ranges
LEL
PPM
- 0 to 10,000 in 10 ppm steps
O2
- 0 to 30% Vol. in 0.1% steps
CL2
- 0 to 9.9 ppm in 0.1 ppm steps
CHN
- 0 to 30 ppm in 1 ppm steps
H2S
- 0 to 200 ppm in 1 ppm steps
NH3
- 0 to 100 ppm in 1 ppm steps
NO
- 0 to 100 ppm in 1 ppm steps
NO2
- 0 to 9.9 ppm in 0.1 ppm steps
PH3
- 0 to 3 ppm in 0.01 ppm steps
SO2
- 0 to 9.9 ppm in 0.1 ppm steps
MDA Scientific CM4
Continuous Gas Monitor
The CM4 provides monitoring of toxic gases at four locations, up to 300 feet away - detection of ppb levels of toxic gases at multiple points. Points are monitored continuously. Leaks are detected within seconds.
Features
- Continuous Monitoring
- Chemcassette Technology
- Analog and Serial Outputs
- 300' Sampling Distance
Specifications
- Operating temperature 50° to 140°F
- Relay contacts 2 Amps @120 Vac
- status, alarm, and power LEDs
- Weight 55 lbs
MDA Scientific SPM
Single Point Monitor
This use-anywhere, fast response monitor is specific to your target gas only. Until now, the big concern with basic units for toxic gas monitoring was that environmental conditions or other chemicals interfered with accurate detection. That is why Honeywell Analytics has developed the MDA Single Point Monitor (SPM), utilizing our exclusive, interference-free Chemcassette detection technique.
Features
- Monitor specific to target gas only
- Chemcassette Technology
- Gas sensitivity to ppb levels
- Fast response
Specifications
- Operating temperature 32 to 104°F
- Response time as low as 10 seconds
- Dimensions 12" x 12" x 7"
- Weight 14.5 lbs
MDA Scientific Chemkey TLD
Single Point Monitor
Utilizing the exclusive ChemKey Gas Selection System, a single monitor is capable of monitoring over 50 different gases with just a change of ChemKey and Chemcassette. As with all Chemcassette based products, you are assured of fast, sensitive and substance specific exposure protection. There is never any danger of false alarms or inaccurate results caused by other commonly present chemicals.
Features
- Monitor specific to target gas only
- Chemcassette Technology
- Gas sensitivity to ppb levels
- Fast response
Specifications
- Operating temperature 32 to 104°F
- Response time as low as 10 seconds
- Dimensions 6.5" x 8.4" x 7"
- Weight 9 lbs.
Hydrogen Cyanide
RAE Systems ToxiRAE
Personal Hydrogen Cyanide Monitor
Small, weatherproof, lightweight and rugged pocket-size monitor. The ToxiRAE operates on alkaline batteries and provides over 1,000 hours of continuous operation in the field.
Features
- Simple calibration
- Alkaline AAAbatteries (2)
- 3 button control
- Pocket/belt clip
- 90 dB alarm with red LED
- Peak, STEL, TWA readings
Specifications
- Operating temperature 5 to 104°F
- 1,000 hour run on Alkaline batteries
- Comfort beep every 6 min.
- Dimensions 6" x 1.75" x 1"
- UL Class 1, Div. 1, Groups A, B, C, D
- Weight 4.2 oz.
Ranges
CHN
- 0 to 100 ppm in 1 ppm steps
Carbon Monoxide
Thermo Gastech CO-95
Personal Carbon Monoxide Monitor
The 95 series of personal toxic gas monitors are reliable, easy to calibrate, and provide up to 2,500 hours of continuous operation on a single 9V battery.
Features
- Easy to calibrate
- Alkaline "9V" battery (1)
- 3 button control
- Pocket/belt clip
- Audible alarm w/flashing LED
Specifications
- Operating temperature -4 to 113°F
- 2,500 hours (no alarms) on Alkaline batt.
- Dimensions 4.5" x 2.5" x 1"
- UL & CSA Class 1, Div. 1, Groups A, B, C, D
- Weight 6.5 oz.
Ranges
CO
- 0 to 100 ppm in 1 ppm steps
Hydrogen Sulfide
Thermo Gastech HS-95
Personal Hydrogen Sulfide Monitor
The 95 series of personal toxic gas monitors are reliable, easy to calibrate, and provide up to 2,500 hours of continuous operation on a single 9V battery.
Features
- Easy to calibrate
- Alkaline "9V" battery (1)
- 3 button control
- Pocket/belt clip
- Audible alarm w/flashing LED
Specifications
- Operating temperature -4 to 113°F
- 2,500 hours (no alarms) on Alkaline batt.
- Dimensions 4.5" x 2.5" x 1"
- UL & CSA Class 1, Div. 1, Groups A, B, C, D
- Weight 6.5 oz.
Ranges
H2S
- 0 to 100 ppm in 1 ppm steps
Oxygen
Thermo Gastech OX-95
Personal Oxygen Monitor
The 95 series of personal toxic gas monitors are reliable, easy to calibrate, and provide up to 2,500 hours of continuous operation on a single 9V battery.
Features
- Easy to calibrate
- Alkaline "9V" battery (1)
- 3 button control
- Pocket/belt clip
- Audible alarm w/flashing LED
Specifications
- Operating temperature -4 to 113°F
- 2,500 hours (no alarms) on Alkaline batt.
- Dimensions 4.5" x 2.5" x 1"
- UL & CSA Class 1, Div. 1, Groups A, B, C, D
- Weight 6.5 oz.
Ranges
O2
- 0 to 30 % VOL in .1% steps
Ozone
CEA TG-800KA
Personal Ozone Monitor
The TG-800KA is a specialized instrument for the measurement of toxic gas in the low parts per million level.
Features
- Adjustable alarm set point
- NiCd rechargeable battery
- Sensor lapel clip
- 3 foot sensor cable
Specifications
- 30 hour run on NiCd battery
- Recorder output 0-10 mV
- Dimensions 5.25" x 5" x 1.5"
- Weight 10 oz.
Ranges
O3
- 0 to 2 ppm in 0.01 ppm steps
Ecosensors A-21ZX
Personal Ozone Monitor
The Eco Sensors Model A-21ZX portable ozone sensor provides a reliable and inexpensive way of checking generators, valves, piping and general environments for ozone leaks and for estimating ozone levels. It can be used as a permanent monitor indoors when concentrations average below .1 ppm. It may be used outdoors for ozone studies in moderate temperature conditions.
Features
- Small size and high sensitivity
- Ease of calibration and service
- Instant On
- Simple Operation
Specifications
- 8 hour runtime
- HMOS sensor
- Dimensions 2" x 1" x 4"
- Weight 6 oz.
Ranges
O3
- 0 to 10 ppm in 0.01 ppm steps
Ammonia
Thermo Gastech GT-106
Handheld Ammonia Monitor
The GT series detectors is as reliable as always, with an internal pump and datalogging it makes your gas detection job easier.
Features
- Easy calibration
- NiCd or Alkaline D batteries
- Built in datalogger
- Built in pump & flow sensor
- RF resistant housing
- 6 button control
- Peak, STEL, TWA readings
Specifications
- Operating temperature -4 to 113°F
- 12 hr. on NiCd, 24 hr. on Alk. at 68°F
- Capacity 13,000 data sets w/no alarms
- Sample flow 500 mL/min
- Dimensions 10" x 5" x 6"
- UL & CSA Class 1, Groups A, B, C, D
- Weight 5 pounds
Ranges
NH3
- 0 to 300 ppm in 1 ppm steps
Chlorine
Thermo Gastech GT-CL2
Handheld Chlorine Monitor
The GT series detectors is as reliable as always, with an internal pump and datalogging it makes your gas detection job easier.
Features
- Easy calibration
- NiCd or Alkaline "D" batteries
- Built in datalogger
- Built in pump & flow sensor
- RF resistant housing
- 6 button control
- Peak, STEL, TWA readings
Specifications
- Operating temperature -4 to 113°F
- 12 hr. on NiCd, 24 hr. on Alk. at 68°F
- Capacity 13,000 data sets w/no alarms
- Sample flow 500 mL/min
- Dimensions 10" x 5" x 6"
- UL & CSA Class 1, Groups A, B, C, D
- Weight 5 pounds
Ranges
CL2
- 0 to 9.9 ppm in .1 ppm steps
Mercury Vapor
Arizona Instruments Jerome 431-X
Handheld Mercury Vapor Monitor
The Jerome 431-X can easily be carried to locations of mercury concerns. Simple, push-button operation allows users to measure mercury level in just seconds, and log data points.
Features
- Gold film sensor selective to mercury
- Rechargeable NiCd battery pack
- Datalogging kit (rented separately)
- Internal sample pump
- Liquid Crystal Display
- Lightweight handheld design
Specifications
- Operating temperature 32 to 10°4F
- Runtime 6 hours, charges in 14
- Logging interval 1 to 60 seconds
- Sample flow rate 750 mL/min
- Dimensions 13" x 6" x 4"
- Weight 7 lbs.
Ranges
Mercury Vapor
Resolution
Accuracy
Response Time
- 13 sec. (Sample mode)
- 4 sec. (Survey mode)
Arizona Instruments Jerome 411
Handheld Mercury Vapor Monitor
The Jerome 411 is designed for the easy and accurate analysis of mercury vapor in the workplacew environment and for the location of mercury spills. Survey mode allows quick checks to locate high concentration areas.
Features
- Gold film sensor selective to mercury
- Rechargeable NiCd battery pack
- No datalogging
- Internal sample pump
- Liquid Crystal Display
- Lightweight handheld design
Specifications
- Operating temperature 32 to 104°F
- Runtime 5 hours, charges in 14
- Digital data output serial port
- Sample flow rate 750 mL/min
- Dimensions 13" x 6" x 4"
- Weight 5 lbs.
Ranges
Mercury Vapor
Resolution
Accuracy
Response Time
- 10 sec. (Sample mode)
- 1 sec. (Survey mode)
Hydrogen Sulfide (in ppb)
Arizona Instruments 631-X
Handheld Hydrogen Sulfide Monitor
With the push of a single button, the portable Jerome 631-X Hydrogen Sulfide Analyzer displays low level (parts per billion) H2S concentrations in seconds.
Features
- Inherently stable gold film sensor
- Rechargeable NiCd battery pack
- No datalogging
- Internal sample pump
- Liquid Crystal Display
- Lightweight handheld design
Specifications
- Operating temperature 32 to 104°F
- Runtime 5 hours, charges in 14
- Logging interval 1 to 60 seconds
- Sample flow rate 150 mL/min
- Dimensions 13" x 6" x 4"
- Weight 5 lbs.
Ranges
Hydrogen Sulfide
Resolution
Accuracy
- 0.003 ppm @ .050 ppm
- 0.03 ppm @ 0.50 ppm
- 0.3 ppm @ 5.0 ppm
- 2 ppm @ 25 ppm
Response Time
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