TPI 721 Combustible Gas Detector Designed to Detect Propane, Butane, Natural Gas, etc. Review
Today
I am reviewing the TPI 721 Combustible Gas Detector.
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UEi C85 Combustion Analyzer with Advanced Electro Optical CO2 Sensor Review
Updated November 2022.
UEi C85 Long Life Combustion Analyzer has been discontinued.
UEi C30 Smart Bell Plus Kit Residential Combustion Analyzer with EOS Technology Review
The UEi C30 Smart Bell Plus Kit is no longer available.
Today 
I am reviewing the UEi C30 Smart Bell Plus Kit Residential Combustion Analyzer with EOS Technology. The UEi C30 Smart Bell Plus Kit is designed to fine-tune and test combustion related devices such as furnaces and hot water heaters with ease, accuracy, and speed in residential environments.
Testo 310 Review - Fully Featured and Priced Right Combustion Analyzer
Updated May 2024.
Testo 310 Combustion Analyzer has been replaced with Testo 310 II.
Testo 330-1G LL - Review - This Combustion Analyzer has more features for more jobs
Today
I am reviewing the 330-1G LL Combustion Analyzer with Color Graphics from Testo. The Testo 330-1G LL is designed to measure O2, CO, (NOx option), draft & temperature (ambient & flue) in addition to calculations of CO2, efficiency, excess air, and CO air free.
Bacharach Insight Plus 0024-8518 
Extech FM300 Formaldehyde CH20 or HCHO Desktop Monitor Review
Today I am
reviewing the FM300 from Extech. The FM300’s primary operation is to measure and display formaldehyde concentration, air temperature, and relative humidity readings with date (year, month, day) and time simultaneously. The Extech FM300 is great for detecting formaldehyde from glue, paint, insulation/plywood/fiberboard, timber paneling/particleboard, cosmetics, shampoos, soap bars/body wash, lotions, toothpaste, etc.
Flir TG165 Imaging IR Thermometer forever change the way you spot heat issues clearly. The TG165 identify heat patterns, measure temperature, and store images and data for reports.