
Industrial Hygiene and Environmental Monitoring







Filtered Search Results

Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - FID Only with Enhanced & Sampling Probes
Quickly detect organic and inorganic compounds in demanding applications such as Method 21 monitoring and site remediation.
Width (English) | 9 in. |
---|---|
Response Time | Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane |
Detection Limits | 0.5 ppm of methane |
Width (Metric) | 22.9 cm |
Detector Type | Flame Ionization Detector (FID) |
Flow Rate | 1 L/min., nominal at sample probe inlet |
Components Measured | Most Organic and Inorganic Compounds |
Accuracy | ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm |
Battery Life | 10 hours at 0°C |
Voltage | 120 V |
Data Points | Auto mode - 1 per second to 1 per 999 minutes, user selectable; VOC or FE Mode - 2 to 30 seconds, user selectable |
Certifications/Compliance | USA: Class I, Division 1, Groups A,B,C,D T3; Canada: Class I, Zone 1, Ex db ib IIC T3 Gb; ATEX: CE0359 Ex II 2 G Ex db ib IIC T3 Gb; IECEx: Ex db ib IIC T3 Gb |
Height (English) | 11.5 in. |
Height (Metric) | 29.2 cm |
Warranty | One year from date of shipment |
Depth (English) | 4 in. |
Concentration | 0 to 30,000 ppm (methane) |
Battery Type | Lithium-ion |
Repeatability | ±2% at 500 ppm of methane |
Serial Interface | USB |
Computer Requirements | USB port, Windows XP operating system or higher |
Depth (Metric) | 10.2 cm |
Fuel | 99.99% H2 for FID |
Temperature Range (English) | 14°F to 113°F |
Frequency | 50/60 Hz |
Portable Operation Time | Minimum 10 hours |
Temperature Range (Metric) | -10°C to 45°C |
Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - Dual FID/PID with Enhanced & Sampling Probes
Quickly detect organic and inorganic compounds in demanding applications such as Method 21 monitoring and site remediation.
Width (English) | 9 in. |
---|---|
Response Time | FID: Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane; PID: Less than 3.5 seconds for 90% of final value, using 500 ppm of isobutylene |
Detection Limits | FID: 0.5 ppm of methane; PID: 0.5 ppm of isobutylene |
Width (Metric) | 22.9 cm |
Detector Type | Dual Configured with FID and PID |
Flow Rate | 1 L/min., nominal at sample probe inlet |
Components Measured | Most Organic and Inorganic Compounds |
Accuracy | FID Instrument - ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm; PID Instrument - ±20 % of reading or ±0.5 ppm, whichever is greater, from 0.5 to 500 ppm |
Battery Life | 10 hours at 0°C |
Voltage | 120 V |
Data Points | Auto mode - 1 per second to 1 per 999 minutes, user selectable; VOC or FE Mode - 2 to 30 seconds, user selectable |
Certifications/Compliance | USA: Class I, Division 1, Groups A,B,C,D T3; Canada: Class I, Zone 1, Ex db ib IIC T3 Gb; ATEX: CE0359 Ex II 2 G Ex db ib IIC T3 Gb; IECEx: Ex db ib IIC T3 Gb |
Height (English) | 11.5 in. |
Height (Metric) | 29.2 cm |
Warranty | One year from date of shipment |
Depth (English) | 4 in. |
Concentration | FID: 0 to 30,000 ppm (methane); PID: 0 to 2000 ppm (isobutylene) |
Battery Type | Lithium-ion |
Repeatability | FID: ±2% at 500 ppm of methane; PID: ±1% at 100 ppm of isobutylene |
Serial Interface | USB |
Computer Requirements | USB port, Windows XP operating system or higher |
Depth (Metric) | 10.2 cm |
Fuel | 99.99% H2 for FID |
Temperature Range (English) | 14°F to 113°F |
Frequency | 50/60 Hz |
Portable Operation Time | Minimum 10 hours |
Temperature Range (Metric) | -10°C to 45°C |
Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - Dual FID/PID with Sampling Probe
Quickly detect organic and inorganic compounds in demanding applications such as Method 21 monitoring and site remediation.
Width (English) | 9 in. |
---|---|
Response Time | FID: Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane; PID: Less than 3.5 seconds for 90% of final value, using 500 ppm of isobutylene |
Detection Limits | FID: 0.5 ppm of methane; PID: 0.5 ppm of isobutylene |
Width (Metric) | 22.9 cm |
Detector Type | Dual Configured with FID and PID |
Flow Rate | 1 L/min., nominal at sample probe inlet |
Components Measured | Most Organic and Inorganic Compounds |
Accuracy | FID Instrument - ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm; PID Instrument - ±20 % of reading or ±0.5 ppm, whichever is greater, from 0.5 to 500 ppm |
Battery Life | 10 hours at 0°C |
Voltage | 120 V |
Data Points | Auto mode - 1 per second to 1 per 999 minutes, user selectable; VOC or FE Mode - 2 to 30 seconds, user selectable |
Certifications/Compliance | USA: Class I, Division 1, Groups A,B,C,D T3; Canada: Class I, Zone 1, Ex db ib IIC T3 Gb; ATEX: CE0359 Ex II 2 G Ex db ib IIC T3 Gb; IECEx: Ex db ib IIC T3 Gb |
Height (English) | 11.5 in. |
Height (Metric) | 29.2 cm |
Warranty | One year from date of shipment |
Depth (English) | 4 in. |
Concentration | FID: 0 to 30,000 ppm (methane); PID: 0 to 2000 ppm (isobutylene) |
Battery Type | Lithium-ion |
Repeatability | FID: ±2% at 500 ppm of methane; PID: ±1% at 100 ppm of isobutylene |
Serial Interface | USB |
Computer Requirements | USB port, Windows XP operating system or higher |
Depth (Metric) | 10.2 cm |
Fuel | 99.99% H2 for FID |
Temperature Range (English) | 14°F to 113°F |
Frequency | 50/60 Hz |
Portable Operation Time | Minimum 10 hours |
Temperature Range (Metric) | -10°C to 45°C |
Thermo Scientific™ Harshaw TLD™ Model 3500 Manual Readers

Measure ionizing radiation absorbed by thermoluminescence dosimetry detectors including powders for clinical, health physics and research applications and irradiated food testing.
Sensitivity | Dependent on config. Used |
---|---|
Product Type | Radiation Dosimeter Reader |
For Use With (Equipment) | Thermo Scientific TLD Card Dosimeters, Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories |
Thermo Scientific™ RIIDEye™ X/M Series Handheld Radiation Isotope Identifiers
Quickly and easily locate and identify radioactive material to respond to potential public health and safety threats with portable, rugged, field-ready devices.
Detector Type | Gamma detector : 2 x 2 in. NaI Scintillator, 1.5 x 1.5 in. LaBr offered in both models |
---|---|
Stability | Continuous with Natural Potassium requiring no periodic source replacement or licensing |
Battery Life | 8 hrs. |
Display Type | 320 x 240 high brightness 32000-color 3.5 in. LCD |
Temperature (English) Operating | -4°F to 122°F |
Energy Range | 20 keV to 3 MeV |
Product Type | Handheld Radiation Isotope Identifier |
Dimensions | 32 x 25 x 15 cm (12.6 x 9.8 x 5.8 in.) with 2 x 2 in. NaI |
Temperature (Metric) Operating | -20°C to 50°C |
Radiation Type | Gamma |
Thermo Scientific™ Tripod Stand for PackEye Radiation Detection Backpack

Tripod Stand for use with FHT 1377 GN-2 PackEye Radiation Detection Backpack.
Thermo Scientific™ Matrix Maritime RADspec System

Detect nuclear threats at ports of entry before they can become hazardous to people and property with a mobile radiation detection system for maritime applications.
Detector Type | NaI, He3 |
---|---|
Description | Matrix Maritime RADspec System |
Product Type | Maritime RADspec System |
Network Protocol | Corrections Spectrum linearization Spectrum 1024 channels Calibration Verification Internal K40(KCl) source |
Detectors | Gamma Detector 2x4x16 NaI Optional Neutron Detector He3 Gas filled ionization neutron detector with 10 mm thick PE moderator He3 Detector 0.75” x 3”, 8 atm pressure Neutron Sensitivity per IAEA specifications for Border Monitoring Equipment Neutron Energy 0.025 eV to 15 MeV High Dose rate Sealed GM detector (opt.) |
Weight (English) | 50 lb. |
Material | PVC |
Radiation Type | Gamma, Neutron |
Weight (Metric) | 22.67 kg |
Power Supply | DC, Power over Ethernet |
Thermo Scientific™ FirstDefender™ RM Handheld Chemical Identification

Enhanced speed, performance, mixture analysis, and user interface make this Raman ideal for rapid, accurate identification of unknown chemicals directly in the field
Thermo Scientific™ TruNarc™ Solution Kit (Type H)

TruNarc™ Solution Kit (Type H) for identification of Heroin and other special narcotics.
Thermo Scientific™ RadEye PRD4 and PRD-ER4 Personal Radiation Detector

The Thermo Scientific™ RadEye™ PRD4 and PRD-ER4 Personal Radiation Detectors provide highly sensitive radiation detection capability with little to no nuisance alarms.
Gemini™ Chemical Identification Analyzers

Identify unknown chemicals and explosives in the field quickly, safely, and confidently with the power of FTIR and Raman spectroscopy in a single handheld instrument.
Spectral Range | FTIR: 4,000 cm-1 to 650 cm-1 Raman: 250 cm-1 to 2875 cm-1 |
---|---|
Description | Gemini Analyzer |
IP Rating | IP67 |
Weight (English) | 4.2 lb. |
Languages | English |
Certifications/Compliance | Certified to MIL-STD-810G and IP67; full test report available on request |
Temperature Range (Metric) | -20°C to +50°C |
Data Export Formats | SPC file (for use in standard spectroscopic software), text file, or JPEG report |
Weight (Metric) | 1.9 kg |
Power Supply | Internal 3.7 V lithium polymer (QTY 1) battery pack Internal CR123A (QTY 3) batteries DC wall adapter, 12 V DC, 1.25 A |
Thermo Scientific™ TruNarc™ Handheld Narcotics Analyzer

Quickly identify narcotics and controlled substances, including key drugs of abuse and emerging threats like synthetic cathinones (bath salts) and cannabinoids.
Dimensions (L x W x H) | 6.4 x 4.1 x 2 in. (16.26 x 10.41 x 5.1 cm) |
---|---|
Description | Includes factory repair, loaner units when available, and 24/7 technical support. Companion PC TruNarc admin software, unlimited access to TruNarc eLearning course and free basic software updates to core narcotics library are provided for the life of the instrument. Includes TruNarc on-site instructor led training for up to 12 students within the Continental United States (CONUS) - expires 9 months after date of purchase. |
Product Type | Handheld Raman Spectrometer |
Voltage | 3.7 V |
Temperature Range (English) | 14°F to 122°F |
Weight (English) | 1.25 lb. |
Libraries | Controlled substances, cutting agents, and precursors including: heroin, synthetic drugs on leaf materials or blotter paper |
Languages | English, Arabic, Chinese, Czech, Dutch, French, Japanese, Polish, Russian, Spanish |
Temperature Range (Metric) | -10°C to +50°C |
Data Export Formats | CSV, Excel™ spreadsheet, SPC file, PDF, SCN, SCZ |
Battery Type | Rechargeable internal 3.7 V battery pack (10 hr.); DC wall adapter, 5 V DC, 1.5 A; optional car charger |
Weight (Metric) | 0.57 kg |