Universal IAQ Instrument Testo 400
Universal IAQ Instrument testo 400
Temperature - NTC
Measuring range: -40 to +150 °C
Accuracy
±0.2 °C ±1 Digit (-25 to +74.9 °C)
±0.4 °C ±1 Digit (-40 to -25.1 °C)
±0.4 °C ±1 Digit (+75 to +99.9 °C)
±0.5 % of mv ±1 Digit (Remaining Range)
Resolution: 0.1 °C
Temperature - TC Type K (NiCr-Ni)
Measuring range: -200 to +1370 °C
Accuracy: ±(0.3 °C + 0.1 % of mv) ±1 Digit
Resolution: 0.1 °C
Differential pressure (internal sensor) - Piezoresistive
Measuring range: -100 to +200 hPa
Accuracy:
±(0.3 Pa + 1 % of mv) ±1 Digit (0 to 25 hPa)
±(0.1 hPa + 1.5 % of mv) ±1 Digit (25.001 to 200 hPa)
Resolution: 0.001 hPa
Absolute Pressure (internal sensor and external probe)
Measuring range: 700 to 1100 hPa
Accuracy: ±3 hPa
Resolution: 0.1 hPa
VSKU: 1010000043
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