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Testo 435-1 - Multi-function Instrument for VAC & IAQ

Battery and calibration protocol included
Part number: 0560 4351
Manufacturer: Testo
£329.00 (ex VAT)

The measuring instrument for ambient air conditions, for assessing Indoor Air Quality and adjusting and inspecting VAC systems. testo 435-1 is an affordable introduction to measurement engineering for ambient air conditions. The IAQ probe measures Indoor Air Quality by measuring CO2 level, air moisture and air temperature. Temperature and humidity measurement is integrated in the thermal probe. In addition, it is also possible to connect additional temperature probes. Readings from up to 3 temperature probes can be displayed in the clearly laid-out measuring instrument display; data transmission is radio-controlled, therefore wireless. Measurement data is printed on site on the Testo printer.

  • IAQ probe for assessment of Indoor Air Quality
  • Vane measurement and thermal probes
  • Radio probe for temperature
  • Testo fast printer for documentation
  • Protection class IP54


Storage temperature

-30 to +70 °C

Operating temperature

-20 to +50 °C

Battery type

Alkali manganese, mignon, Type AA

Battery life

200 h (typical vane measurement)

Weight

428 g

Dimensions

220 x 74 x 46 mm

Material/Housing

ABS/TPE/Metal

Probe - Type T (Cu-CuNi)

Meas. range

-200 to +400 °C

Accuracy

±0.3 °C (-60 to +60 °C)

±(0.2 °C +0.3% of mv) (remaining range)

Resolution

0.1 °C

Probe - NTC

Meas. range

-50 to +150 °C

Accuracy

±0.2 °C(-25 to +74.9 °C)

±0.4 °C (-50 to -25.1 °C)

±0.4 °C (+75 to +99.9 °C)

±0.5% of mv (remaining range)

Resolution

0.1 °C

Probe - Type K

Meas. Range

-200 to +1370 °C

Accuracy

±0.3 °C (-60 to +60 °C)

±(0.2 °C +0.3% of mv) (remaining range)

Resolution

0.1 °C

Probe - CO2

Meas. Range

0 to +10000 ppm CO2

Resolution

1 ppm CO2

Probe - Absolute pressure probe

Meas. Range

0 to +2000 hPa

Resolution

0.1 hPa

Probe - humid. sensor, cap.

Meas. Range

0 to +100 %RH

Resolution

0.1 %RH

Probe - Hot Wire

Meas. Range

0 to +20 m/s

Resolution

0.01 m/s

Probe - Vane

Meas. Range

0 to +60 m/s

Resolution

0.01m/s (60 vane)

0.1 m/s (16 vane)

For calibration on this instrument please call us on 01420 544 433