- -4%

Set for measurements in ventilation channels: The testo 440 air conditioning meter and the hot wire probe (Ø 9 mm) includes a temperature sensor and are delivered in a secure case.
IMPORTANT: Professional product calibrated and tested in the factory, once opened or used it will not be returned.
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!
Order-Nr. 0560 4401 datasheet
Order-Nr. 0635 1032
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 |
Product colour |
black/orange |
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 |
Battery type |
3 AA mignon 1.5 V |
Battery life |
12 h (typically vane measurement) |
Interface |
Bluetooth®; USB |
Storage temperature |
-20 to +50 °C |
Order-Nr. 0635 1032
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 |
±(0.03 m/s + 4 % of mv) (0 to 20 m/s) ±(0.5 m/s + 5 % 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 |
0
(0 Reviews)
Select a row below to filter reviews.
No customer reviews for the moment.