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Industrial Hygiene and Environmental Monitoring
Gas and Vapor Detection
Gas and Vapor Detection
Fixed and portable handheld instruments engineered specifically to identify, detect, analyze or monitor gases and vapors. Suited for a variety of applications including environmental, wastewater, and industrial.
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Ambient Gas Monitors
(27)
Source Gas Monitors
(24)
Single Gas Portable Detectors
(3)
Multigas Portable Detectors
(2)
Gas Monitor Calibration Equipment
(1)
Gas Monitor Probes and Sensors
(1)
31 - 45 of 58 results
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Products
(58)
Learn More
(279)
Documents & Support
(2)
Product Category
Ambient Gas Monitors
(27)
Source Gas Monitors
(24)
Single Gas Portable Detectors
(3)
Multigas Portable Detectors
(2)
Gas Monitor Calibration Equipment
(1)
Gas Monitor Probes and Sensors
(1)
Accuracy
±0.8% of reading +0.2% of full-scale
(1)
±1% of range
(1)
±2% of reading or 1% of full scale, whichever is less -20 to 100% full scale
(1)
Application
Cell Analysis
(1)
Environmental
(63)
Approvals and Certifications
CE, TUV-SUD Safety, EQOA-0880-047, UKCA
(1)
CE, TUV-SUD Safety, UKCA
(4)
CE, TUV-SUD Safety, US EPA: EQSA-0486-060, UKCA
(1)
CE, TUV-SUD Safety, RFCA-0981-054, UKCA
(1)
CE, TUV-SUD Safety, US EPA: RFCA-0981-054, UKCA
(1)
ETL, CE, UKCA
(1)
ETL, CSA, UL, CE
(1)
ETL, CSA, UL, CE, UKCA
(10)
ETL, CSA, UL, CE; U.S. EPA (RFCA-0981-054), UKCA
(1)
ETL, CSA, UL, CE; U.S. EPA, European (TUV), MCERTS, EQSA-0486-060, UKCA
(1)
ETL, CSA, UL, CE; U.S. EPA, European (TUV), MCERTS, NF (France), UKCA
(1)
ETL, CSA, UL, CE; U.S. EPA, European (TUV), MCERTS, UKCA
(1)
UKCA
(3)
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Battery Life
10 hr. At 0°C (32 °F)
(1)
Battery Type
Lithium-ion battery
(1)
Brand
Thermo Scientific™
(52)
Thermo Fisher Scientific™
(15)
Invitrogen™
(1)
Certifications/Compliance
IECExITA 08.0010 Ex ia IIC T4 (TAMB = -20 ̊C to 50 ̊C)Nemko08ATE x 1270 Ex II 2 GEx ia IIC T4IP66/68
(2)
IECExITA 08.0010, Ex ia IIC T4 (TAMB = -20°C to +50°C), Nemko08ATE x 1270, Ex II 2 G, Ex ia IIC T4, IP66/68
(4)
IP66
(1)
IP66/68
(6)
Components Measured
Hydrogen Sulfide, H2S
(3)
Custom Ranges
−0.2 to 50 ppm; 0 to 0.5 to 100 mg/m
3
(1)
0 to 0.05 to 100 ppm 0 to 0.1 to 150 mg/m
3
(1)
0 to 0.05 to 100 ppm; 0 to 0.2 to 250 mg/m
3
(1)
0 to 0.05 to 20 ppm; 0 to 0.2 to 100 ppm (extended); 0 to 0.1 to 30 mg/m
3
; 0 to 0.5 to 150 mg/m
3
(extended)
(1)
0 to 0.05 to 200 ppm, 0 to 0.1 to 400 mg/m
3
(1)
0 to 0.05 to 200 ppm; 0 to 0.1 to 400 mg/m
3
(1)
0 to 0.05 to 5 ppm and 0 to 0.1 to 10 μg/m
3
(1)
0 to 10 to 1000 ppb; 0 to 20 to 2000 μg/m
3
(1)
0 to 10 to 1000 ppm (standard), 0 to 100 to 10,000 ppm (extended); 0 to 20 to 2000 mg/m
3
(standard), 0 to 200 to 20,000 mg/m
3
(extended)
(1)
0 to 50 to 200 ppb; 0 to 10 to 500 μg/m
3
(1)
0 to 50 to 20000 ppm, 0-50 to 20000 mg/m
3
(1)
0 to 50 to 20000 ppm; 0 to 50 to 20000 mg/m
3
(1)
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Depth (English)
10.5 in.
(1)
15 in.
(1)
16.75 in.
(1)
17 in.
(1)
22 in. (without stinger)
(1)
23 in.
(27)
24 in
(1)
24 in.
(13)
24in.
(2)
52 in. (probe barrel)
(1)
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Depth (Metric)
132 cm (probe barrel)
(1)
267 mm
(1)
305 mm (without stinger)
(1)
381 mm
(1)
425.45 mm
(1)
432 mm
(1)
558 mm
(1)
584 mm
(24)
584.19 mm
(2)
609 mm
(15)
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Detection Limits
0.01 ppm
(2)
0.02 ppm (30 sec. averaging time)
(1)
0.04 ppm
(1)
0.050 ppm (10 sec. averaging time)
(2)
0.050 ppm (60 second averaging time)
(1)
0.40 ppb (60 second averaging time)
(2)
0.5 ppm
(1)
1 ng/m3 (60 sec. average)
(1)
1.5 ppb (60 sec. averaging)
(1)
50 ppt (120 second averaging time)
(1)
High level: 20 ppm (300 sec. averaging time); Standard: 0.2 ppm (300 sec. averaging time)
(1)
Range: 0-1000 ppm; Resolution: 1 ppm
(2)
Range: 0-50 ppm; Resolution: 0.1 ppm
(1)
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Dilution Eductor Details
Torlon, Stainless Steel, or suitable material, Sample flow rate of approximately 100cc/min., dilution air flow rate of approximately 5L/min., heated eductor temperature 149°C (300°F ±2°F), eductor vacuum greater than 15 in.Hg
(2)
Dilution Factor
Between 20:1 and 200:1 are standard
(1)
Dilution Ratios
20:1 and 200:1 (standard)
(1)
25:1 to 100:1 (nominal)
(1)
Enclosure Material
Fiberglass
(1)
Extended Range
0 to 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 ppm 0 to 0.5, 1, 2, 5, 10, 20, 50, 100, 150 mg
3
(2)
0 to 0.5, 1, 2, 5, 10, 20, 50 and 100 ppm; 0-2, 5, 10, 20, 50, 100, 200, and 250 mg/m
3
(1)
0 to 100 ppm, 0 to 250 mg/m
3
(2)
0 to 100, 200, 500, 1000, 2000, 5000 and 10000 ppm; 0-200, 500, 1000, 2000, 5000, 10000 and 20000 mg/m
3
(1)
Flow Rate
0 to 10 L/min.
(1)
0 to 10 L/min.
0-20 L/min.
(1)
0 to 20 liters per minute
(1)
0.5 L/min.
(3)
0.5 L/min. (1 atm inlet pressure)
(1)
0.5 L/min. (standard)
(2)
0.5 slpm/channel
(1)
0.5 to 2 L/min.
(2)
0.5 to 2.0 L/min.
(1)
0.6 L/min.
(4)
0.6 to 0.8 L/min.
(1)
0.6 to 1 L/min.
(1)
0.6 to 1.0 L/min.
(1)
0.7 L/min. (standard)
(1)
0.75 to 1.5 L/min.
(2)
0.8 L/min.
(1)
1 L/min.
(6)
1 to 20 L/min.
(1)
1 to 3 L/min.
(4)
1.0 L/min.
(1)
1.0 L/min. (1 atm inlet pressure)
(2)
1.0 S/min. (1 atm inlet pressure)
(1)
100 cc/min.
(1)
110 cc/min.
(1)
25 cc/min.
(1)
3 to 20 L/min.
(3)
50 to 300 cc/min.
(1)
Dilution air: 0 to 10 SLPM
(1)
Fast loop: 2 cfm; Sample: 250 sccm
(1)
Sample: 1.0 L/min.
(1)
Sample: 25 cc/min., Bypass: 50-1100 cc/min.
(1)
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Gases Measured
Ammonia
(1)
Carbon Dioxide
(2)
Carbon Monoxide
(3)
Carbon Monoxide, Hydrocarbons
(1)
Hydrogen Sulfide and Sulfur Dioxide
(1)
Methane and Nonmethane Hydrocarbons
(1)
Nitrogen Oxides
(2)
Nitrous Oxide
(1)
NOy
(1)
Ozone
(2)
Sulfur Dioxide
(3)
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Height (English)
12.25 in.
(1)
8.62 in.
(14)
8.72 in.
(10)
9.2 in.
(1)
Height (Metric)
219 mm
(14)
221.48 mm
(10)
23.37cm
(1)
311.15 mm
(1)
Hertz
50/60 Hz
(6)
50/60Hz
(2)
Indicator
Free Radical Sensor
(1)
Inputs
10 Digital inputs (standard) or 16 Digital inputs
(1)
16 Digital inputs (standard), 8 0 to 10 VAC
(1)
16 Digital Inputs (standard), 8 0 to 10 VDC Analog
(2)
16 digital Inputs (standard), eight 0 to 10 VDC Analog Inputs (optional)
(1)
16 digital inputs (standard), eight 0 to 10 VDC Analog Inputs (optional)
(8)
16 digital inputs (standard), eight 0 to 10 VDC analog inputs (optional)
(2)
16 digital inputs (standard), eight 0-10 VDC analog inputs (optional)
(6)
16 Digital inputs, 8.0-10 V Analog inputs
(1)
16 Digital inputs, user select programmable, TTL level, pulled high
(1)
16 digital inputs, user select programmable, TTL level, pulled high
(2)
Digital quantity 16 (standard), Analog 0-10 VAC quantity 8 (optional)
(2)
Standard/ High: 16 Digital inputs (standard), 8 0
(1)
Test Channel Analog: 6 at ±100mV, 1,5,10V (user selectable); Input: 16 Digital control inputs
(1)
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Linearity
±0.25% of full-scale
(1)
±0.5% full scale
(1)
±1% full scale
(22)
±1% full scale < 100 ppm
(1)
±1% full scale < 1000 ppm; ±2.5% full scale > 1000 ppm
(1)
±1% full scale <100 ppm
(1)
±1% full scale or 0.04 ppm, whichever is greater
(1)
±1% full-scale
(1)
±1% full-scale ≤ 1000 ppm, ±2.5% full-scale > 1000 ppm
(1)
±1.5% of span (at concentrations of 10 to 100% of span)
(2)
±2% full scale
(4)
±2% of range
(1)
±2% of span (at concentrations of 10% to 150% of span)
(2)
±2.0% of span (at concentrations of 10% to 100% of span)
(1)
2% full scale
(1)
Gas dilution: ±0.5% full scale; Mass controller linearity: ±2% full scale
(1)
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Lower Detectable Limit
<50 ppt (120 second averaging time)
(1)
<50 ppt RMS (120 second averaging time)
(1)
0.02 ppm (30 second averaging time)
(1)
0.04 ppm
(1)
0.04 ppm (30 second averaging time)
(2)
0.05 ppb (300 second averaging time)
(1)
0.050 ppm CH4 - 0.050 NMHC as propane (300 second averaging time)
(1)
0.40 ppb (60 second averaging time)
(1)
0.5 ppb
(1)
0.5 ppm (300 second averaging time)
(1)
1.0 ppb (120 second averaging time)
(1)
2.0 ppb (Manual SO
2
or Combine Sulfur) 6.0 ppb (Automatic mode SO
2
or H2S) (10 second averaging time)
1.0 ppb 2.0 ppb (60 second averaging time)
0.5 ppb 1.5 ppb (300 second averaging time)
(1)
Manual Mode SO2 or Combine Sulfur: 2.0 ppb (10 second averaging time); 1.0 ppb (60 second averaging time); 0.5 ppb (300 second averaging time); Automatic Mode SO2 or H2S: 6.0 ppb (10 second averaging time); 2.0 ppb (60 second averaging time); 1.5 ppb (300 seconds)
(1)
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Modular Heat Exchanger
Thermoelectrically cooled 2° to 7°C (35° to 45°F)
(1)
Thermoelectrically cooled 35° to 45°F
(1)
Modular O2 Analysis System
Electrochemical oxygen sensor
(1)
Mounting Options
ANSI 4 in. or DIN65 Utilities Required
(1)
Bench mounting (standard), EIA, Retrofit
(2)
Bench mounting (standard); Ears and handles, EIA;
(2)
Bench mounting, 19 in. rack
(1)
Bench, EIA rack, Retrofit rack
(1)
Four each, 1⁄2-13 X 2 in. SS bolts; Mates to customer's 4 in.-150 no. flange
(1)
Four each, ½-13 X 2 in. SS bolts; Mates to customer's 4 in.-150 no. flange
(1)
Output Types
Ozonator Output: 0.025 to 1.000 ppm at 3–4 L/min.
(1)
Selectable voltage, RS232/RS485, TCP/IP, 10 status relays and power fail indication (standard), 0 to 20 or 4 to 20 mA isolated current output (optional)
(1)
Power Consumption
100 VAC, 50/60 Hz, 115 VAC, 50/60 Hz, 220-240 VAC, 50/60 Hz, 275 W
(1)
105–240 VAC @ 50/60 Hz, ∼4 amp service
(1)
115 VAC/60 Hz; 220 VAC/50 Hz
(1)
120 VAC, (2010 Watts)
(1)
120 VAC, 310 Watts or 240 VAC, 1310 Watts with heated probe barrel
(1)
250 W
(3)
Precision
±0.1 ppm
(2)
±0.4 ppb
(1)
±0.4 ppb (500 ppb range)
(1)
±0.4 ppb (500 range)
(1)
±1.0% of reading
(1)
+/- 1.0 ppb
(2)
+/- 1.0% of reading
(1)
+/-0.1 ppm
(1)
+/-0.4 ppb (500 ppb range)
(1)
0.04 ug/m3 daily
(1)
0.5% of reading
Dynamic filtering ON (default)
Intelligent zero reference (default)
(1)
1 ppb
(3)
1% of reading or 0.2 ppb (whichever is greater)
(2)
1% of reading or 1 ppb (whichever is greater)
(3)
2.0% of reading or 0.1 ppm (whichever is larger)
(2)
2.0% of reading or 50 ppb (whichever is larger)
(1)
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Preset Measurement Ranges
0 to 0.05, 0.1, 0.2, 0.5, 1, 2 ,5, 10, 20 ppm 0 to 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 30 mg/m
3
(1)
0 to 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50,100
(1)
0 to 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, and 20 ppm; 0 to 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, and 30 mg/m
3
(1)
0 to 0.05, 0.1, 0.2, 0.5, 1, 2, 5, and 10 ppm; 0 to 0.2,
(1)
0 to 0.05, 0.1, 0.2, 0.5, 1.0, 0.2, 0.5, 1.0, 2.0, 5.0 ppm and 0 to 0.1, 0.2, 0.5, 1.0, 2.0, 5.0, 10.0 μg/m
3
(1)
0 to 0.2 to 50ppm (0 to 0.5 to 100mg/m³)
(1)
0 to 0.2, 0 0.5, 1, 2, 5, 10, 20, and 50 ppm; 0-0.5, 0 to 1, 2, 10, 20, 50, and 100 mg/m
3
(1)
0 to 10 ppm, 0 to 25 mg/m
3
(1)
0 to 10, 20, 50, 100, 200, 500 and 1000 ppb; 0 to 20, 50, 100, 200, 500, 1000 and 2000 μg/m
3
(1)
0 to 10, 20, 50, 100, 200, 500 and 1000 ppm; 0 to 20, 50, 100, 200, 500, 1000 and 2000 mg/m
3
(1)
0 to 5, 10, 20, 50, 100, 200 ppb and 0 to 10, 20, 50, 100, 200, 500, 1000, and 2000 mg/m
3
to 0 to 10, 20, 50, 100, 200 μg/m
3
(1)
0 to 5, 50, 500 ppm, or 0 to 10, 100, 1000 ppm, or 0 to 20, 200, 2000 ppm , or 0 to 50, 500, 5000 ppm (Group selectable at time of order)
(1)
0 to 50, 100, 200, 500, 1000, 2000, 5000, 10000 and 20000 ppm; 0 to 50, 100, 200, 500, 1000, 2000, 5000, 10000 and 20000 mg/m
3
(2)
0-0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20 ppm
0-0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50 mg/m3
(1)
0-0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, and 20 ppm
0-0.1, 0.2, 0.5, 1, 2, 5, 10, 20, and 30 mg/m
3
(1)
High level: 0 to 0.5, 1, 2, 5, 10, 20, 25%; Standard: 0 to 200, 500, 1000, 2000, 5000, and 10,000ppm
(1)
Preset ranges 0 to 5, 10, 20, 50, 100, 500, 1,000 ppb; 0 to 10, 20, 50, 100, 200, 500, 1,000, 2,000 μg/m
3
;
(1)
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Probe Barrel Type
0.625 in. thick wall, 316 Stainless-steel tubing
(1)
Corrosion resistant material, Consult for lengths
(1)
Corrosion resistant material, Consult TEI for lengths over 6 ft.
(1)
Product Line
Premo™
(1)
Product Type
Calibration kit
(2)
Cellular Hydrogen Peroxide Sensor
(1)
Response Time
(in automatic mode) 60 sec. (10 sec. averaging time)
90 sec. (60 sec. averaging time)
300 sec. (300 sec. averaging time)
(1)
(in manual mode) 2.5 sec. NO; 5.0 sec. NOx
(1)
(NO/NOx mode)
15 sec (10 sec. averaging time)
85 sec (60 sec. averaging time)
305 sec (300 sec. averaging time)
(NO mode)
15 sec (10 sec. averaging time)
65 sec (60 sec. averaging time)
305 sec (300 sec. averaging time)
(1)
120 sec. (30 sec. averaging time)
(1)
120 seconds (10 second averaging time)
(1)
15 sec. at 1 sec. averaging time
(2)
20 sec. (0 to 95%)
(1)
20 sec. (10 second lag time)
(2)
