testo 440 Lux Kit
SKU: 0563 4402
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Intuitive: clearly structured measurement menu for long-term measurement and determination of illuminance according to the V-lambda curve , thus for all common light sources
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Precise: standard-compliant accuracy according to DIN EN 13032-1 and class C according to DIN 5032-7
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Convenient: non-slip probe contact surface for convenient positioning at the measuring location, internal data storage and USB port for data export
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As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes
-
Intuitive: clearly structured measurement menu for long-term measurement and determination of illuminance according to the V-lambda curve , thus for all common light sources
-
Precise: standard-compliant accuracy according to DIN EN 13032-1 and class C according to DIN 5032-7
-
Convenient: non-slip probe contact surface for convenient positioning at the measuring location, 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
Kit for measuring the illuminance in workplaces, for example in offices or in production areas. Keep the testo 440 air velocity and IAQ measuring instrument and a lux probe safely stowed away in the case. So you can get down to work straight away!
*All prices include GST
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Description
Delivery Scope
- testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
- Lux probe with fixed cable (cable length 1.4 m) and calibration protocol (0635 0551)
- Basic case for testo 440 and 1 probe
Technical Data
| testo 440 – testo 440 air velocity and IAQ measuring instrument (0560 4401) | |
|---|---|
| Temperature - NTC | |
| Measuring range | -40 to +150 °C |
| Accuracy |
±0.4 °C (-40 to -25.1 °C)
±0.4 °C (+75 to +99.9 °C)
±0.5 % of mv (Remaining Range)
±0.3 °C (-25 to +74.9 °C)
|
| 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 |
| Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux (0635 0551) | |
| Light | |
| Measuring range |
0 to 9300 ftc
0 to 100000 Lux
|
| Accuracy |
F1 = 6 % = V(Lambda) adjustment
Class C according to DIN 5032-7
DIN 13032-1 Appendix B
F2 = 5 % = cos-true evaluation
|
| Resolution |
0.1 Lux (< 10000 )
1 Lux (> 10000 )
|
| General technical data | |
| Storage temperature | -20 to +50 °C |
| Weight | 110 g |
| Dimensions | 110 x 55 x 22 mm |
| Operating temperature | 0 to +50 °C |
| Cable length | 1.4 m |
| Product colour | Black |
Applications
Long-term monitoring of indoor air quality
Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth® or fixed cable for CO2, CO or humidity (please order probes separately).
