Name: Testo 435 4 Multifunction indoor air quality meter
Brand: Testo
Availability: InStock

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Product ID	:	1497
Brand	:	Testo
Availability	:	In Stock
Price BDT	:	0.00 Taka
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+8801965656380
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1 Year warranty by manufacturer
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Easy Return Policy
7 days return without physical defect.

Testo 435 4 Multifunction indoor air quality meter allows you to carry out all the measurements you compulsion to investigate and accustom yourself aeration and atmosphere conditioning systems and to check the air of the indoor appearance. There is then an integrated pressure difference sensor for pitot static tube measurements and filter monitoring and a broad range of optionally neighboring door to sensors and probes to pick from.

Key Features: Testo 435 4 Multifunction indoor air quality meter

Includes pressure difference sensor for pitot static tube measurements or filter monitoring
Further sensors optionally available (eg. anemometer, moisture sensors, lux and degree of turbulence sensors) for a variety of different measuring applications
Super-size memory for up to 10 000 measurements
PC software for analyzing and logging measuring data

Specifications: Testo 435 4 Multifunction indoor air quality meter

Temperature - NTC

Measuring 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

Temperature - TC Type K (NiCr-Ni)

Measuring range

-200 to +1370 °C

Accuracy

±0.3 °C (-60 to +60 °C)

±(0.2 °C + 0.5 % of mv) (Remaining Range)

Resolution

0.1 °C

Temperature - TC Type T (Cu-CuNi)

Measuring range

-200 to +400 °C

Accuracy

±0.3 °C (-60 to +60 °C)

±(0.2 °C + 0.5 % of mv) (Remaining Range)

Resolution

0.1 °C

Humidity - Capacitive
Measuring range	0 to +100 %RH
Accuracy	See probe data
Resolution	0.1 %RH

Absolute Pressure
Measuring range	0 to 2000 hPa
Accuracy	See probe data
Resolution	0.1 hPa

Velocity - Vane

Measuring range

0 to 60 m/s

Accuracy

See probe data

Resolution

0.01 m/s (Ø 60 mm vane + Ø 100 mm vane)

0.1 m/s (Ø 16 mm vane)

Velocity - Hot wire
Measuring range	0 to 20 m/s
Accuracy	See probe data
Resolution	0.01 m/s

Ambient CO₂
Measuring range	0 to +10000 ppm
Accuracy	See probe data
Resolution	1 ppm

Differential pressure (internal sensor) - Piezoresistive
Measuring range	0 to +25 hPa
Accuracy	±0.02 hPa (0 to +2 hPa) ±1 % of mv (Remaining Range)
Resolution	0.01 hPa
Overload	200 hPa

Light

Measuring range

0 to 100000 Lux

Accuracy

See probe data

Resolution

1 Lux

0.1 Hz

General technical data
Dimensions	220 x 74 x 46 mm
Operating temperature	-20 to +50 °C
Housing	ABS / TPE / Metal
Protection class	IP54
EU-/EG-guidelines	2004/108/EG
Battery type	3 AA mignon 1.5 V
Battery life	200 h (typical vane measurement)
Display ligthing	Yes
Memory	10,000 measuring values
Storage temperature	-30 to +70 °C
Weight	428 g