The UEi C161 Combustion Analyzer measures Carbon Monoxide (CO), Carbon Dioxide (CO2), Ambient and Flue Temperature. Calculates Oxygen (O2), Differential Temperature, Efficiency, Excess Air and CO/CO2 Ratio. Compensates temperature and pressure readings for high altitude with lower cost of ownership over your analyzer's lifetime due to EOS sensor technology.

• 6 line display see all your readings on one screen
• NOX filtered CO sensor for better accuracy, avoids cross contamination
• Water trap indication alerts you when the water trap is getting full
• 2-day service turnaround for pre-paid standard recertifications transparent, flat-rate pricing, no surprises
• NIST and ISO certifications available performed by factory-trained professionals

The DMG150 is a Digital Vacuum Gauge with accuracy and precision required by HVAC and refrigeration technicians. Featuring measurements in 5 units including Microns, Pa, mBar, mmHg and mTorr. And is backed by a 1-Year limited warranty.

• Instant warm-up time
• Instant response time
• Oil contamination detection
• Real time leak measurement
• Time period leak measurement
• Sensor fail detection

The WRS110 is a 110 lbs. capacity Smart Wireless Refrigeration Scale in a durable and lightweight compact frame. Readings are displayed on your compatible smart device with a free App that provides a programmable alarm, selectable units and logging on compatible iOS R and Android TM devices. TheWRS110 is backed by a 1-year limited warranty.

• Large, no-slip platform
• High in accuracy, resolution and repeatability
• Wireless range: 35 ft. (10 m)
• Overload protection: minimum 150% maximum load

The C163, with EOS Technology, eliminates the number 1 hassle experienced by HVAC technicians, the cost and down time of replacing the O2 sensor. The EOS Award-winning technology for combustion analysis replaces the everyday electro-optical sensor with EOS CO2 technology, lowering the cost of ownership. The C163 offers direct CO2 measurement, Differential Pressure and features a 30 second start up time.

• Measures: CO, CO2, pressure, flue and inlet temperature
• Calculates: O2, differential temperature, efficiency (net, gross), excess air, losses, CO/CO2 ratio, differential pressure
• EOS technology
• Over-range protection pump
• NOx filtered CO sensor
• Heat exchanger test
• Large 6 line backlit display
• Water trap indicator
• High altitude compensation
• Wireless module
• Low flow detection