Thermal Imager provides up to 320 x 240 pixel resolution.

Testo Inc.    Sparta, NJ 07871
Sep 21, 2012 Providing thermal sensitivity of <50 mK and image quality of 160 x 120 pixels, which can be increased to 320 x 240 pixels with SuperResolution technology, hand held Testo 875i is capable of identifying small details and slight temperature differences. Thermal images are visualized in real-time on 3.5 in. display, and detailed image analyses and reports can be carried out on any Windows PC. Verbal notes may be captured by thermographer and archived as part of image file via headset.

Industrial Combustion Analyzer measures up to 4 gases.

Testo Inc.    Sparta, NJ 07871
Oct 13, 2010 Featuring plug-and-play sensor technology, testo 340 measures Oxygen and up to 3 other user-selected gases such as CO, COlow, NO, NOlow, NO2, and SO2. Unit features replaceable interference filters along with filter lifetime display in ppm hours. With advanced dilution system that enables CO testing range to 50,000 ppm, NO to 15,000 ppm, and SO2 to 25,000 ppm, testo 340 is suited for engine and boiler tuning, high concentration applications, or un-controlled combustion.

Indoor Climate Monitors track temp, RH, and barometric pressure.

Testo Inc.    Sparta, NJ 07871
Jun 08, 2010 Designed for critical environments, Models 622 and 623 display ambient temperature from 14-104°F, wet bulb temperature, relative humidity from 0-100%, and barometric pressure from 4.3-17.4 psi and 119-481 in. wc. Histogram of data up to 12 weeks, including date and time, can be recalled at any time, on site, without PC or accessories. Suitable for wall or desk mounting, hygrometers display user-selected alarms/limit values for all parameters.