Climate measuring device testo 440 basic

Widely applied in chemical workflows, the Climate Measuring Device Testo 440 Basic is a versatile hand-held instrument designed for temperature, humidity, carbon dioxide, carbon monoxide, illuminance, and current measurements. It boasts multiple connectivity options, including Bluetooth and micro USB, and supports various connection types, such as TUC and mini TE (type K). This device operates within a wide temperature range of -20 to +50 °C, offering an accuracy of ±(0.3 °C + 0.3% of measured value) for TE type K analogue readings and adhering to the sensor accuracy for digital Pt 100 readings. The device's temperature resolution is 0.1 °C for both NTC and TE type K analogue readings, while the digital Pt 100 reading resolution aligns with the sensor resolution. With a temperature measuring range of -200 to +1370 °C, the Testo 440 Basic caters to diverse chemical applications.

• Category: Thermometers (hand-held measuring devices)
• Parameters: temperature humidity carbon dioxide carbon monoxide illuminance current
• Operating temperature: -20 to +50 °C
• Power supply: 3 x 1.5 V AA batteries
• Min./max. function: yes
• Connection: specific (TUC), mini TE (type K)
• Port: Bluetooth ® , micro USB
• Temperature accuracy: NTC (analogue): see operating instructions TE type K (analogue): ±(0.3 °C + 0.3% of measured value) Pt 100 (digital):