Category
Stock Code
0563 4400

TESTO 440 Hot Wire Kit
Kit for carrying out measurements in ventilation ducts: the testo 440 air velocity and IAQ measuring instrument and the hot wire probe (Ø 9 mm) including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

Your advantages
Kit for carrying out measurements in ventilation ducts: the testo 440 air velocity and IAQ measuring instrument and the hot wire probe (Ø 9 mm) including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

Your advantages
- Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature in ventilation ducts
- Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
- Reliable: absolute pressure compensation, 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
TESTO 440 Hot Wire Kit Description
Delivery Scope
- testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol
- Hot wire probe (Ø 9 mm) with fixed cable (length 1.7 m) including temperature sensor, with telescope (can be extended to 0.85 m) and calibration protocol (0635 1032)
- Basic case for testo 440 and 1 probe
TESTO 440 Hot Wire Kit Data
Temperature - NTC
Temperature - TC Type K (NiCr-Ni)
General technical data
Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C
Temperature - NTC
Absolute Pressure
Velocity - Hot wire
General technical data
Temperature - NTC
Measuring range |
-40 to +150 °C
|
---|---|
Accuracy |
±0.5 % of mv ±1 Digit (Remaining Range)
±0.4 °C ±1 Digit (+75 to +99.9 °C)
±0.2 °C ±1 Digit (-25 to +74.9 °C)
±0.4 °C ±1 Digit (-40 to -25.1 °C)
|
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
|
General technical data
Weight |
510 g (instrument)
|
---|---|
Dimensions |
210 x 95 x 39 mm ((LxWxH))
|
Operating temperature |
-5 to +45 °C
|
Product-/housing material |
Plastic
|
Protection class |
IP40
|
Connectable probes |
4 x digital Bluetooth® probe or testo Smart Probe; 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector - TUC); 2 x temperature probe TC type K with fixed cable
|
Product colour |
black/orange
|
Camera image size |
Main camera: 8.0 MP; Front camera: 5.0 MP
|
Battery life |
approx. 10 hrs continuous operation
|
Display type |
5.0" touch display, HD 1280*720 pixels, IPS (160 k)
|
Power supply |
Rechargeable li-ion battery (5550 mAh)
|
Interface |
Bluetooth®; USB; WLAN
|
Memory |
2 GB; 1,000,000 measuring values
|
Storage temperature |
-20 to +60 °C
|
*TUC connection (Testo Universal Connector): For the connection of fixed cable digital probes and NTC probes. |
Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C
Temperature - NTC
Measuring range |
-20 to +70 °C
|
---|---|
Accuracy |
±0.5 °C
|
Resolution |
0.1 °C
|
Absolute Pressure
Measuring range |
+700 to +1100 hPa
|
---|---|
Accuracy |
±3.0 hPa
|
Resolution |
0.1 hPa
|
Velocity - Hot wire
Measuring range |
0 to 30 m/s
|
---|---|
Accuracy |
±(0.5 m/s + 5 % of mv)
(0 to 20 m/s)
±(0.03 m/s + 4 % of mv)
(20.01 to 30 m/s)
|
Resolution |
0.01 m/s
|
General technical data
Storage temperature |
-20 to +70 °C
|
---|---|
Weight |
90 g
|
Dimensions |
315 x 12 x 12 mm
|
Operating temperature |
-20 to +70 °C
|
Cable length |
1.7 m
|
Length telescope |
850 mm
|
Probe head diameter |
9 mm
|
Diameter telescope |
12 mm
|
Product colour |
Black; silver
|
Diameter probe shaft |
12 mm
|
TESTO 440 Hot Wire Kit Image

