Indoor Air Quality & Gas Testing 143 Items

Wohler 2291 High Temperature Probe provides 3 ft high-heat flue gas sampling for the Wohler A 550 Industrial Flue Gas Analyzer, supporting combustion and emissions testing in industrial stack environments up to 2,192°F.

Eagle Eye HGD-2000 hydrogen gas detector monitors H₂ buildup in battery rooms and facilities with relay outputs, LED alarms, and 24/7 operation.

Eagle Eye HGD-3000 series hydrogen gas and smoke detector monitors battery rooms and remote shelters with automatic fan control, local alarm, and relay outputs.

Eagle Eye Power Solutions VS + LINF gas ventilation system with 12 inch louvered inlet, 10 x 10 inch filter, and powered dampers for battery rooms and confined spaces.

Eagle Eye Power Solutions VS-Series ventilation system provides 1050 CFM forced-air exhaust for battery rooms, helping purge hydrogen and other gases.

Eagle Eye HGD-4000 hydrogen gas detector with intrinsically safe design, AC power input (85–265 VAC), dual internal alarm relays, and LED status indication.

Eagle Eye HGD-2000-C3 Control Box with 3 Sensors Compatible with HGD-2000 for monitoring hydrogen gas buildup in battery rooms and similar facilities. Features dual relays, audible alarm, and AC power input.

Eagle Eye GD-3000 combustible gas detector with selectable methane, propane, or hydrogen detection, digital display, alarm buzzer, fan relay, alarm relay, and 4-20 mA output.

The Wöhler DM 602 is a compact digital manometer designed for precise gas pressure, draft, and differential pressure measurements. With a robust ±1,204 inWC sensor, illuminated display, and integrated temperature measurement, it provides fast, stable readings for HVAC and combustion service work.

The Amprobe CO2-100 is a handheld carbon dioxide meter designed for indoor air quality testing. It measures CO2 concentration up to 9999 ppm and simultaneously displays CO2, temperature, and relative humidity on a triple LCD screen. The meter uses NDIR sensor technology and includes dew point, wet bulb, alarm, and data functions.

The Fluke CO-220 is a handheld carbon monoxide meter designed to detect and measure CO concentrations from 0 to 1000 ppm. It uses a stabilized electrochemical, gas-specific sensor and provides both numeric LCD readings and an audible beeper response. Features include MAX Hold, automatic backlight, sensor self-test, and automatic power-off.

Amprobe THWD-3 digital psychrometer measures humidity and temperature with dew point and wet bulb calculations. Dual display and extended probe support HVAC duct and ambient air diagnostics.

Amprobe CO2-200 monitors CO2, temperature, humidity, dew point and wet bulb with NDIR sensor, relay alarm output and large LCD for indoor air quality control.

Amprobe TMA10A anemometer measures air velocity, airflow, and temperature with a flexible vane, dual display, RS232 output, and multi-point averaging for HVAC diagnostics.

Fluke 922 Airflow Meter measures HVAC pressure, velocity, and airflow with bright display, color-coded hoses, and precise 0.001 in H2O resolution.

Fluke 985 Particle Counter: Portable, ergonomic air quality monitor for HVAC pros with long battery life and easy data export options.

Amprobe SM-20A: Digital sound meter with A/C weighting, LCD display, internal memory, and USB connectivity for precise acoustic analysis and compliance testing.

AEMC 1510 Air Quality Logger: Monitors CO₂, temperature, and humidity with Bluetooth and USB connectivity, built-in alarms, and storage for over one million data points.

AEMC 1510 Air Quality Logger: Monitors CO₂, temperature, and humidity with Bluetooth and USB connectivity, built-in alarms, and storage for over one million data points.

Stay safe with the RAE Systems MiniRAE Lite+ PGM-7300! This portable handheld VOC monitor delivers fast, accurate detection of volatile organic compounds for industrial and environmental safety. Protect your team—get yours today

Monitor landfill gases efficiently with the QED Geotech GA5000 Portable Gas Analyzer! Measures CH₄, CO₂, O₂, H₂S, and CO with precision. Easy to use, ATEX certified, and supports environmental compliance. Learn more today!

Thermo Scientific Compressed Argon 85 mL Set of 5: High-quality analytical argon vials for precision research. Ideal for scientific applications. Safe, reliable, and ready to use.