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Maintenance work on refrigeration systems and heat pumps Diagnosis of operating states of refrigerants in refrigerant circuits Indication of high and low pressure Measurement of superheating and subcooling Vacuum measurements

The Sauermann NO Sensor (0-5000ppm) with a dedicated board designed for upgrading Si-CA 130/230 offers an advanced solution for the precise monitoring and control of Nitric Oxide gas levels. Its accuracy, compatibility, and effortless integration make it a sophisticated choice.

Sauermann Si-CA 030 Kit 3BS delivers compact combustion gas analysis for residential and commercial heating work, with O2, CO, CO2, draft, efficiency, excess air, wireless reporting, and NOx-capable measurement.

The Wöhler Star, HT is a high-temperature cleaning star designed for professional chimney, vent, and duct cleaning. Made with robust plastic fibers and a 1.1 in. center hole, it is built for applications that require a durable star brush with heat resistance up to 482°F.

Wohler VIS Camera Trolley Set 4753 keeps inspection camera heads centered and controlled in drain pipes, air lines, and drawn chimneys with adjustable positioning and smooth rolling guidance.

Wöhler 7979 Star Holder supports chimney and exhaust-pipe cleaning workflows with a 1 in star holder format and M12 thread connection.

Wöhler 8520 Adapter STST 3/8" gives Wöhler cleaning setups a precise connection point, adapting Wöhler brushes to rods through an M10 inner thread.

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

MSA Ultima X hydrogen sulfide gas sensor cartridge labeled for 0–50 ppm detection. Model A-ULTX-SENS-16-1-0 with software version 1.10, shown in stainless steel threaded housing with red protective cap. Designed as a replaceable sensor module for Ultima X systems.

Wöhler 3847 Guidance Sleeve with Protection Cage supports guided, protected travel for 1 in camera heads during visual inspection work in drain lines, ventilation runs, flue gas systems, and similar pathways.

The Sauermann Replacement Electrochemical O2 Sensor designed for Si-CA 030 provides a comprehensive solution for precise oxygen measurement across a 0 to 25% range.

The Sauermann CO2 Ambient Probe, offering a 0-5000 ppm range, serves as an essential instrument for safeguarding optimal indoor air quality by continuously tracking and controlling carbon dioxide concentrations. Its ability to provide live data and compatibility with various integration possibilities enhance its utility.

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.

Sauermann SICA 030 KIT 2AC delivers compact combustion gas analysis for HVAC combustion testing, with O2/CO measurement, calculated combustion results, draft diagnostics, color display operation, and automatic reporting support.

The Sauermann Draft Probe, equipped with a 6-foot (2-meter) hose and a pressure connector, offers a sophisticated method for evaluating air currents and fluctuations in pressure.

WOHLER RP 72 Soot Testing Pump Set: Your Trusted Companion for Soot Testing

The upgrade to the Sauermann High Accuracy Draft Sensor 2 within the 500 Pascal (Pa) range signifies a noteworthy advancement in pressure measurement technology. Its incorporation of exceptional precision, an extended measurement span, and cutting-edge functionalities renders it an essential tool.

The Sauermann 12" (300mm) Probe represents a robust and adaptable temperature sensing solution ideally suited for extreme high-temperature conditions reaching up to 1500°F (800°C). It features a dual hose configuration, exceptional precision in measuring, and a sturdy construction.

Pitot Tube Specifications

Pitot Tube Specifications

Sauermann Si-CA 130 Kit 3BH delivers combustion gas analysis with O2, CO, and NO measurement capability, touch-screen operation, app and PC software support, and a 300 mm high-temperature probe for flue gas testing workflows.

Sauermann Si-CA 130 Kit 2BS combustion gas analyzer brings O2/CO flue gas testing, draft measurement, temperature readings, calculated CO2, efficiency, and excess-air analysis into a portable touchscreen HVAC-R workflow.