TESTO 400 Air Flow Kit With Hot Wire Probe

Differential pressure (integrated)

Measuring range: -100 to +200 hPa

Accuracy(±1 digit):

±(0.3 Pa ± 1% of m.v.) (0 to 25 hPa)

±(0.1 hPa + 1.5% of m.v.) (25.001 to 200 hPa)

Resolution: 0.001 hPa

Absolute pressure (integrated)

Measuring range: 700 to +1100 hPa

Accuracy (±1 digit): ±3 hPa

Resolution: 0.1 hPa

Temperature NTC (with appropriate probe)

Measuring range: -40 to +150 °C

Accuracy (±1 digit):

±0.2 °C (-25 to 74.9 °C)

±0.4 °C (-40 to -25.1 °C)

±0.4 °C (+75 to +99.9 °C)

±0.5% of m.v. (remaining meas. range)

Resolution: 0.1 °C

Temperature TC type K (with appropriate probe)

Measuring range: -200 to +1370 °C

Accuracy (±1 digit): ±(0.3 °C + 0.1% of m.v.)

Resolution: 0.1 °C

Testo 400 universal IAQ instrument, including transport case for volume flow measurement, silicone hoses, mains unit with USB cable and calibration protocol

- Hot wire probe with Bluetooth®, including temperature and humidity sensor (comprising hot wire probe head, telescope (extendable to 1.0 m) handle adapter and Bluetooth® handle), 4 x AA batteries and calibration protocol

- Vane probe head (Ø 100 mm), including temperature sensor and calibration protocol

- High-precision humidity/temperature probe head, including calibration protocol

- 90° angle for connecting vane probes (Ø 100 mm)

Datasheet