TESTO TESTO300 NEXTLEVELO2/CO Series

Specification
O2 measurement range: 0 to 21 vol.% O2 accuracy: ±0.2 vol.% CO measurement range: 0 to 4,000 ppm ±10 ppm or ±10% of measured value (0 to 200 ppm) ±20 ppm or ±measurement 5% of value (201 to 2,000 ppm) ±10% of measured value (2,001 to 8,000 ppm) Temperature measurement range: -40 to 1,200 °C Differential pressure measurement range: -100 to +200 hPa Draft pressure: -9.99 to +40 hPa Gaseous CO measurement range: 0 to 2,000 ppm Combustion efficiency: 0 to 120 % Exhaust gas loss: 0 to 99.9% CO2 calculation Rear magnet for fixing the main unit Printing with Buetooth printer (sold separately) Operating humidity : Humidity 15 to 90%rH (no condensation) External dimensions: 244 x 98 x 59 (L x W x H) Operating temperature: -5 to +45 °C Protection class: IP40 Body color: Black/Orange Display: 5.0 inches Touch type, 1280 x 720 pixels Memory: 1,000,000 measured values Battery type: Lithium ion battery Battery life: 10h Weight: Approx. 800g Included items: testo 300 main unit, AC power supply (USB cable included), exhaust gas probe (300mm) , DIA6 mm, heat resistant to 500 °C, 10 spare dust filters, PC software "EasyHeat" DL key, case)