testo 440 Humidity Kit with Bluetooth®

SKU: 0563 4404

Category: Measuring devices

Manufacturer: Testo

Intuitive: clearly structured measurement menu for long-term measurements as well as the parallel determination of humidity and air temperature in storage, refrigerated and work rooms and also in ventilation ducts
Precise: calculation of dew point, wet bulb temperature and absolute humidity
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Delivery time: 9 - 10 Workdays (DE - int. shipments may differ)

476,42 €

incl. 19% VAT , plus

MSRP: 543,83 € incl. 19% VAT

(Save 12.4%, i.e. 67,41 €)

Product Description

Kit for carrying out measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps. Keep the testo 440 air velocity and IAQ measuring instrument and the humidity/temperature probe with Bluetooth® safely stowed away in the case. So you can get down to work straight away!

Products in set

testo 440 - Air velocity and IAQ measuring instrument

Order-Nr. 0560 4401

Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

Humidity/temperature probe (digital) - with Bluetooth®

Order-Nr. 0636 9731

Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas
Precise: calculation of wet bulb temperature, dew point and absolute humidity

Delivery Scope

testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
Humidity/temperature probe (Ø 12 mm) with Bluetooth®* (consisting of humidity/temperature probe head and Bluetooth® handle); 4 x AA batteries and calibration protocol (0636 9731)
Basic case for testo 440 and 1 probe

*Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges> 80% RH at ≤ 30 °C for > 12 h> 60% RH at > 30 °C for > 12 hplease contact Testo Service or contact us via the Testo website.

testo 440 - Air velocity and IAQ measuring instrument

Order-Nr. 0560 4401

Temperature - NTC
Measuring range	-40 to +150 °C
Accuracy	±0.4 °C (-40 to -25.1 °C) ±0.3 °C (-25 to +74.9 °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 + 0.3 % of mv)
Resolution	0.1 °C

General technical data
Weight	250 g
Dimensions	154 x 65 x 32 mm
Operating temperature	-20 to +50 °C
Connectable probes	1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K
Product colour	black/orange
Battery type	3 AA mignon 1.5 V
Battery life	12 h (typically vane measurement)
Interface	Bluetooth®; USB
Storage temperature	-20 to +50 °C

Humidity/temperature probe (digital) - with Bluetooth ^®

Order-Nr. 0636 9731

Temperature - NTC
Measuring range	-20 to +70 °C
Accuracy	±0.5 °C
Resolution	0.1 °C

Humidity - Capacitive
Measuring range	0 to 100 %RH
Accuracy	±2 %RH (5 to 90 %RH) ±0.03 %RH/K (k=1) long-term stability: ±1 %RH / year
Resolution	0.1 %RH

General technical data
Storage temperature	-20 to +60 °C
Weight	165 g
Dimensions	290 x 50 x 40 mm
Operating temperature	-5 to +50 °C
Diameter probe shaft	12 mm
Length probe shaft	140 mm
Product colour	black/orange
Battery type	4 x type AA batteries
Battery life	140 h
Data transfer	Bluetooth®