CO2 analyzer T-440

airtemperaturegas

The T-440, the efficient measuring instrument for measuring indoor air quality (CO2, humidity and temperature). The measuring technology ensures precise measurements even of high concentrations, e.g. in greenhouses. .Clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas .Absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity .Wireless probe, internal data storage and USB port for data export .The air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes Technical data: .Measuring range: 0 to 10000 ppm / 0 to +50 °C / 5 – 95 % RH .Accuracy: ±(50 ppm + 3 % of mv) 0 to 5000 ppm or ±(100 ppm + 5 % of mv) 5001 to 10000 ppm .Resolution: 1 ppm / 0.1 °C / 0.1 % RH .Operating temperature: 0 to +50 °C .Connectable probes: 1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital .Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K .Battery: 3 AA mignon 1.5 V (basic unit), 4 x type AA batteries (CO2 probe) .Battery life: 12 h -typically vane measurement (basic unit), 21.5 h (CO2 probe) .Data transfer: Bluetooth®; USB interface .Radio range (probe): 20 m .Storage temperature: -20 to +50 °C .Dimensions: 154 × 65 × 32 mm (basic unit) / 295 × 50 × 40 mm (CO2 probe) .Weight 250 g (basic unit) / 195 g (CO2 probe)