The NOVA compact is a compact combustion gas analyzer. It simultaneously measures up to 4 gas components. Basic Equipment Gas temperature measurement up to 2,012°F (use stainless steel for temperatures up to 1,200°F, use Inconel tubes up to 2,012°F) Large condensate separator with PTFE (Teflon) coated filter (Optional with gas cooler) Air purging pump for CO-sensor protection Built-in printer with easy paper loading Internal data storage for up to 16,000 measurements/li> Battery and grid power operation: High energy Li-Ion battery (up to 10 hours operation time / with gas cooler approx. 2 – 3 hrs.) Wall-plug, universal grid power supply, 100-240Vac/50-60Hz / 12V dc Color backlit TFT display Durable and dirt resistant LED backlit keypad Compact and robust transport case Technical data Measuring ranges O2 – Oxygen 0 … 21.0 % CO2 – Carbon dioxide calculated up to CO2 max. CO – Carbon monoxide 0…..4,000 ppm* overload 10,000 ppm NO – Nitric oxide 0 … 1,000 ppm* overload 0 … 5,000 ppm Diff. pressure +/- 40 inH2O (100hPa) Flue gas temperature 0 … 1,200°F / 2,012°F (with stainless steel / Inconel steel tube) Ambient air temperature 0 … 212°F Flow rate 1 … 40 m/s (using Pitot tube) Calculated values Dew point calculated Losses 0 … 99.9 % Dimensions and other data Data memory 16,000 data sets Interface USB and SD card reader Power supply 100 – 240 Vac / 50 … 60 Hz / 60 W Weight approx. 15lbs (6.8 kg) Dimensions 16.65″ x 9.45″ x 6.93″ (W x H x D) 423 x 240 x 176 mm