Industrial Hygiene and Environmental Monitoring

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Radiation Monitoring Instrumentation (137)
Gas and Vapor Detection (61)
Particulate Detection (31)
Chemical Detection (20)

Alpha Measurement (5)
Alpha/Beta measurement (1)
Beta Measurement (12)

15°C to 45°C (1)
Operating: Min. +15°C; Max. +45°C (2)

approx 0.003 cps at 300m above sea level (1)
NBR (Natural Background Rejection): Advanced with 6 Energy Windows (2)
s-1: ≤0.1 (1)
s-1: <0.1 (1)
s-1: <0.1 (HP-380A), <10 (HP-380B, HP-380AB); cpm: <1.0 (HP-380A), <600 (HP-380B, HP-380AB) (2)
s-1: <10, <8 (BP19AD, BP19DD); cpm: <600, <480 (BP19AD, BP19DD) (1)
s-1: <10; cpm: <600 (1)
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±30% from the factory standard (4)
±30% maximum deviation from the batch mean without application of element correction coefficients (3)

200 personnel/environmental, 400 EXTRAD or 800 DXTRAD extremity dosimeters per loading (3)
Up to 1400 TLD cards including calibration cards, Seven 200-card capacity cartridges (3)

64 oz. (1)

Codabar barcodes: interlaced 2 of 5, code 39 (3)
Codabar, interlaced 2 of 5, code 39 (3)

EPD TruDose (G) meets IP-67, EPD TruDose (BG) meets IP-65 (1)

Hydrogen Sulfide (6)
Most Organic and Inorganic Compounds (1)

Etched Steel, Plated (1)
Gas Proportional (1)
Metal Cabinet w/gas flow proportional detectors (2)
Metal Cabinet w/gas sealed proportional detectors (2)
Metal/Glass (2)
Plastic Scintillation (2)

<1μGy 137Cs equivalent dark current (6)

8 in. (1)

0.01 ppm (1)
0.050 ppm (10 sec. averaging time) (2)
0.050 ppm (60 sec. averaging time) (1)
0.40 ppb (60 sec. averaging time) (1)
0.5 ppm (1)
1 ng/m3 (60 sec. averaging time) (1)
1.5 ppb (60 sec. averaging time) (1)
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Alpha-emitting Radionuclides (1)
NaI (2)
PIPS detector (1)
Sealed proportional window (1)

50.8 mm (3)

Color LCD (2)
No Display (42)

14% 14C, 32% 60Co, 49% 36Cl, 51% 90Sr/90Y (BP19AD); 21% 14C, 34% 60Co, 48% 36Cl, 51% 90Sr/90Y (BP19DD) (1)
19% 60Co, 36% 36Cl, 42% 90Sr/90Y (1)
23% 241 Am (AP5RB) (1)
2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19% (2)
30% 241 Am (1)
Alpha: ∼25% 241Am; Beta: ∼32% 90Sr/90Y; ∼15% 99Tc; ∼6% 14 Beta/Gamma: ∼22% 13cCs; ∼16% 60Co (1)
Alpha: 12% 241 Am (1)
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3500 to 6000 Å (4000 Å maximum) (100), Peaks at 4835 Å (200) (1)
3500 to 6000 Å (4000 maximum) (56)
4000 Å (28)
4400 to 6000 Å (5000 maximum) (1)
Peaks at 4835 Å (3)

∼60 keV to 2 MeV (1)
17 keV to 1.3 MeV with gamma energy filter (1)
17 keV to 3 MeV( ± 30%); 17 keV to 3.0 MeV according to IEC 60846-1 (2009) (2)
17 keV to 3 MeV; according to IEC 60846-1) (1)
25 meV to 5 GeV (1)
30 keV to 6 MeV (1)
36 keV to 1.3 MeV (1)
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0 to 10 L/min. (1)
0 to 10 L/min. (dilution air) (1)
0 to 10 L/min., 0 to 20 L/min. (1)
0 to 20 L/min. (1)
0.5 L/min. (7)
0.5 L/min. (1 atm inlet pressure) (1)
0.5 L/min. (standard), 1 L/min. (optional) (1)
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Alpha Monitoring (5)
Alpha, Beta Monitoring (1)
Beta Monitoring (12)
Iodine Monitoring (2)

Thermo Scientific TLD Card Dosimeters, Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories (5)

Carbon-14 (C-14), < 3.7 MBq (<100 μCi) (1)

Contactless heated N2 (3)
Linear controlled contactless heating using N2 gas or dry air (3)
Multiple, programmable, linear heating cycles include pre-read anneal, acquire and post-read anneal cycles (2)

1.85 in. (2)
1.89 in. (2)
3 in. (1)

10% to 85% at 29°C (2)
Functions within specification after 24 hour (2)
Functions within specifications after 24-hour exposure to 95% and subsequent 6-hour recovery (1)
Functions within specifications after 24-hour exposure to 95% humidity and subsequent 6-hour recovery with the use of nitrogen supply (1)

10 Digital Inputs (Standard), 16 Digital Inputs (1)
16 Digital (Standard), 8 Analog 0 to 10 VAC (Optional) (2)
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), 8 0 to 10 VDC Analog Inputs (Optional) (14)
16 Digital Inputs (Standard), 8 0 to 10 VDC Analog Inputs (Optional) 8 User-Defined Analog Outputs (0 -1 or 0 -5 VDC) (2)
16 Digital Inputs (TTL), 4 Isolated Voltage Inputs 0 to 10 V (2)
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±0.25% full scale (1)
±0.5% full scale (1)
±1% full scale (20)
±1% full scale <100 ppm (2)
±1% full scale <1000 ppm; ±2.5% full scale >1000 ppm (1)
±1% full scale or 0.04 ppm, whichever is greater (1)
±1.5% of span (at concentrations of 10 to 100% of span) (2)
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Acrylic (4)
Calcium Fluoride Dysporium CaF2:Dy (2)
Calcium Fluoride Dysporium CaF₂:Dy (1)
Calcium Fluoride, Manganese (CaF2:Mn) (1)
Lithium Fluoride (⁶Li isotope) LiF:Mg, Ti (15)
Lithium Fluoride (⁷Li isotope) LiF:Mg, Ti (17)
Lithium Fluoride (Li isotope) LiF:Mg, Cu, P (16)
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Tapered Element Oscillating Microbalance (TEOM) Technology (5)
True-mass Filter-based TEOM Microbalance, a Diffusion Drying System, and a Self-referencing Technique (1)

-4°F to +122°F (1)
32°F to 104°F (4)
32°F to 122°F (1)
59°F to 104°F (4)

13 in. (1)

0.5 to 3.0 mA (Operating beam) (1)
45 W (1)
60 μA (1)

Accessory for High Sensitivity Gamma Food Monitor (2)
Accessory for Large Article Monitor (3)
Alpha Air Monitor (2)
Alpha Scintillation Probe (1)
Alpha-Beta Probe (8)
Area Display Unit (3)
Area Radiation Monitoring System for Nuclear Power Plants (2)
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<1%High-voltage short-term stability, ±0.005% (3)
14C-activated Ca2F:Eu (3)
Temperature-stabilized LED (4)

20 to 80%, Non-condensing (2)
20% to 90%, Non-Condensing (1)

<2% variation based on one standard deviation for (3)
<2% variation based on one standard deviation for 10 repeated doses measurements of 1 mGy (100 mrad) from 137 Cs (3)
for 1 mGy (100 mrad) 137 Cs doses, >2% standard deviation of 10 sequential measurements (2)
for 1 mGy (100 mrad) 137 Cs doses, <2% STD DEV of 10 sequential measurements (1)
Less than 2% variation based on one standard (2)

<20 sec. (lag time) (60 sec. or less average time), <100 sec. (rise time), <100 sec. (fall time) (1)
120 sec. (10 sec. averaging time) (1)
15 sec. (1 sec. average time) (2)
15 sec. (10 sec. averaging time)(NO/NOx mode), 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)
2.5 sec. NO Mode; 5.0 (Rise Fall Times 0-90%) (1)
2.5 sec. NO, 5.0 sec. Nox (in manual mode) (1)
20 sec. (0 to 95%) (1)
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Online Offer (5)

Based on one standard deviation of 10 consecutive (3)
Based on one standard deviation of 10 consecutive measurements: Dose, better than 1μGy; Reference light, short-term stability, <0.5%; High voltage, short-term stability, ±0.005 (3)
HV stability: ±0.005% per hour, ±0.02% per 8 hours (4)

-4°F to +122°F (2)
14°F to 140°F (7)

-10°C to +60°C (7)
-20°C to +50°C (1)
-20°C to +70°C (1)

9 mm (4)

(LiF:Mg, Ti standard heating); 4-element dosimeters, 70/hr; 2-element dosimeters, 120/hr; EXTRAD dosimeters, 240/hr; DXTRAD dosimeters, 280/hr (3)
TLD cards, 140 per hr.; chipstrates, 140 per hr.; DXT-RAD 140 single element dosimeters per hr. (3)

Keypad/touchscreen. (1)
LED Status Indicators (1)
Touch screen LCD and LED Status Indicators (5)
Windows 7 (1)
Windows 7 based Controller with SGS2.EXE Software (4)

<20 min. (6)
30 min. (2)

0.16 kg (2)
0.175 kg (including batteries and rubber sleeve) (1)
0.18 kg (9)
0.189 kg (including batteries and rubber sleeve) (3)
0.195 kg (including batteries and rubber sleeve) (2)
0.2 kg (1)
0.3 kg (4)
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10.86 in. (1)
12.6 in. (2)
8 in. (1)

33 cm (1)
45.7 cm (1)

<25 ppt RMS (1)
0.005 ppm RMS (60 sec. averaging time) (1)
0.01 ppm RMS (30 sec. averaging time) (1)
0.01 ppm RMS, Dynamic filtering ON (default) (1)
0.02 ppm RMS (30 sec. averaging time) (1)
0.025 ppb RMS (1)
0.025 ppm RMS (1)
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TVA2020 Toxic Vapor Analyzer

Quickly detect fugitive emissions of organic and inorganic compounds for Method 21 compliance, LDAR applications and site remediation with this lightweight, intrinsically safe portable gas leak detector.

Model 42i (NO-NO₂-NO_x) Analyzer

Measure levels of nitrogen oxide (NO-NO2-NOx) in the emissions from a source using chemiluminescent technology with the Thermo Scientific™ Model 42i NO-NO2-NOx Analyzer. Discover the iQ to work smarter with our next generation 42iQ NO-NO2-NOx Analyzer.

Continuous Emissions Monitoring Systems (CEMS)

Comply with US EPA guidelines while meeting your own specific monitoring needs with the customizable Thermo Scientific™ Continuous Emissions Monitoring Systems. These continuous stack emission monitoring system are designed to meet US EPA 40CFR Parts 60 and 75 standards while providing unsurpassed...

Model 5028i Continuous Particulate Monitor

Conduct simultaneous, real-time measurement of PM10 and PM2.5 and benefit from lower maintenance requirements with the Thermo Scientific™ Model 5028i Continuous Particulate Monitor. The unit combines dual channel sampling technology and beta attenuation analysis on the proven iSeries platform to...

RadEye™ X Series Survey Meters

Be prepared for virtually any radiation contamination scenario. The Thermo Scientific™ Radeye™ X Series Survey Meters comprise three different types of compact, multi-purpose survey meters suited for a wide range of applications where personnel risk radiation exposure, whether they are emergency...

Model 49i Ozone Analyzer

Measure the amount of ozone in ambient air with the dual-cell, UV photometric Thermo Scientific™ Model 49i Ozone Analyzer. Discover the iQ to work smarter with our next generation 49iQ Ozone Analyzer.

5014i Beta Continuous Ambient Particulate Monitor

Measure PM-10, PM-2.5 or PM-1 mass concentrations with the Thermo Scientific™ 5014i Beta Continuous Ambient Particulate Monitor. The 5014i distinguishes itself from other beta measurement methods by utilizing a continuous (non-step wise) mass measurement with a proven industry standard which...

Model 43i-HL High Level SO₂ Analyzer

Measure high levels of SO2 from a source up to 10,000 ppm with the Thermo Scientific™ Model 43i-HL SO2 Analyzer, the first gas analyzer to utilize pulsed fluorescence technology to measure SO2. Discover the iQ to work smarter with our next generation 43iQ High Level Sulfur Dioxide Analyzer.

146iQ Multi-Gas Calibrator

Get 24/7 access to your analyzer's information with the Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

API 120 Neutron Generator

Thermo Scientific™ Neutron Generator is compact, portable for elemental analysis. Inelastic scattering reactions are the basis for elemental imaging using the APl technique. This product cannot be offered for sale in the foreseeable future due to obsolete components which cannot be obtained.

Model 48i-TLE Enhanced Trace Level CO Analyzer

Measure trace levels of carbon monoxide (CO) in ambient air with the Thermo Scientific™ Model 48i-TLE Enhanced Trace Level CO Analyzer, which utilizes gas filter correlation and NDIR technology. The enhanced sample conditioned temperature stabilization and auto-zeroing of the Model 48-TLE result in...

TruNarc™ Delta and Tau Handheld Narcotics Analyzers

Rapidly identify narcotics and controlled substances, including key drugs of abuse and emerging threats like fentanyl and xylazine. The Thermo Scientific™ TruNarc™ Handheld Narcotics Analyzer has been trusted for over a decade by law enforcement and government agencies worldwide.

Model 49i-PS Ozone Primary Standard

Produce ozone concentrations of up to 1000 ppb with the Thermo Scientific™ Model 49i-PS Ozone Primary Standard, a UV photometric primary standard suitable for calibration of ozone analyzers and transfer standards.

Harshaw TLD™ Model 8800 Plus TLD card reader instrument with EXT-RAD option

Successfully manage large scale thermoluminescence dosimetry (TLD) lab operations with an automated solution to monitor every employee. The Thermo Scientific™ Harshaw™ TLD Model 8800 Plus Automatic Card Reader provides high-capacity evaluation of whole body, neutron and environmental TLD cards and...

Harshaw TLD™ Model 6600 Plus Automated Reader Instrument

Save processing time with an all-in-one dosimetry solution suitable for medical, nuclear, research, and other health physic applications. The Thermo Scientific™ Harshaw TLD™ Model 6600 Plus Automated Reader Instrument is a versatile medium capacity system for whole body, extremity, neutron and...

Industrial Hygiene Solutions

Service and product availability may vary by country and are subject to varying regulatory requirements. Please contact your local sales representative for availability., Industrial hygiene instruments and services keep your investments secure, your facilities compliant with local regulations, and...

Resources for Industrial Hygiene

Access a wealth of resources to enhance your understanding and implementation of industrial hygiene monitoring. Thermo Fisher Scientific offers comprehensive guides, technical documents, eBooks, videos, and webinars to support your efforts in maintaining a safe and compliant environment.

Product FAQ

Is Gibco Fetal Bovine Serum sterile?

Product Literature

SmartNote: Risk-based approach to selecting environmental monitoring locations - Part 2