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

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.

Wohler KM 410 Indoor Air Quality Meter brings CO2, CO, temperature, humidity, dew point, and wet bulb monitoring together in one handheld format for fast indoor air quality checks across homes, schools, offices, and facility spaces.

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!

Wöhler CDL 210 CO2 Datalogger tracks CO2, temperature, and humidity for indoor air quality monitoring with adjustable alarms, max/min display, and long-term logging support.

Sauermann 27532 180mm Flue Gas Probe includes 2m Dual Hose with Water Trap and Adjustable Fixing Cone

The Si-CD3 gas leak detector is perfect for quickly and easily detecting even the slightest leaks of various combustible gases (methane, propane, isobutane, LPG and other hydrocarbons).

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

Wöhler TF5 Flue Gas Temperature Probe delivers Type K temperature measurement for flue gas testing with compatible Wöhler analyzers and meters, supporting readings up to 1,652 °F.

Wöhler TF4 Penetration Temperature Probe 6629 delivers Type K contact temperature measurement up to 1,112 °F for compatible Wöhler meters and analyzers used in HVAC, airflow, and differential temperature workflows.

Wohler CM 220 Carbon Monoxide Meter delivers handheld ambient CO measurement from 0 to 999 ppm with 1 ppm resolution for gas heating checks, combustion safety screening, and indoor air quality evaluation.

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

Sauermann SICA 2304NC combustion gas analyzer brings sharp 4-gas flue gas analysis with O2, CO, NO, and CxHy measurement, plus logging, reporting, draft, pressure, ambient CO/CO2 monitoring, and PC connectivity.

Sauermann SICA 2303N delivers combustion gas analysis with O2, CO, and NO sensing, CO dilution auto-range to 50K ppm, data logging, reporting, pressure measurement, and field-ready HVAC combustion testing.

WOHLER A450 10,000 PPM CO Sensor Set: Your Complete Combustion Analyzer Solution

Sauermann Si-CA 030 KIT 2BH measures combustion gas, draft, differential pressure, temperature, O2, CO, and calculated CO2 for boiler, engine, and combustion emissions monitoring.

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.

WOHLER Spirial for RP72 Probe: Precision in a Spiral

Allows the user to insert the probe into flues and pipes that are hard to reach and in tight locations where the typical straight rigid probe is difficult to use.

Wohler DT22 Surface Temperature Probe delivers precise pipe and surface heat measurement up to 212°F, enabling accurate monitoring across HVAC systems and industrial processes.

Pitot Tube Specifications

Pitot Tube Type S Ranges