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Testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable, Lux probe with fixed cable (cable length 1.4 m) and calibration protocol, Basic case for testo 440 and 1 probe

Lux Meter - Testo 440 Lux Kit
Model No: Testo 440 Lux Kit Part No: 0563 4402

Testo 440 air velocity and IAQ measuring instrument and a lux probe safely stowed away in the case

  1. Long-term measurement and determination of illuminance according to the V-lambda curve

  2. Standard Compliant accuracy according to DIN EN 13032-1 and class C according to DIN 5032-7

  3. Non Slip probe contact surface for convenient positioning at the measuring location, internal data storage and USB port for data export



Testo 440 Basic Display Unit
General Technical Data
Weight 250 g
Dimensions 154 x 65 x 32 mm
Operating temperature -20 to +50 °C
Battery type 3 AA mignon 1.5 V
Battery life 12 h (typically vane measurement)
Interface Bluetooth®; USB
Lux probe (digital) - for measuring illuminance, wired
Light
Measuring range 0 to 100000 Lux
Accuracy DIN EN 13032-1 Appendix B Class C according to DIN 5032-7
Resolution 0.1 Lux (< 10000 ) 1 Lux (> 10000 )
General technical data
Storage temperature -20 to +50 °C
Cable length 1.4 m
  1. Long-term monitoring of indoor air quality

  2. Turbulence measurement in accordance with EN ISO 7730/ASHRAE 55

  3. Convenience and maximum flexibility for duct and outlet measurement


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Testo 540 lux meter, protective cap, calibration certificate and batteries

Lux Meter (Pocket Size) - Testo 540
Model No: Testo 540 Part No: 0560 0540

Testo 540 lux meter is a quick and easy-to-use entry level model for measuring lighting conditions in the workplaces.

  1. Quick and easy light measurements 

  2. Hold function, min/max values

  3. Protective Cap for safe storage 



Light
Measuring range 0 to 99999 Lux, 0 to 9300 ftc
Accuracy ±3 Lux or ±3 % (compared to reference Class B, DIN 5032 Part 7)
Resolution 1 Lux (0 to 19999 Lux), 10 Lux (Remaining Range)
Measuring rate 0.5 s
General technical data
Operating temperature 0 to +50 °C
Storage temperature -40 to +70 °C
Protection class IP40
Battery type 2 AAA micro batteries
Battery life 200 h (average, without display illumination)
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