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Testo 440 Lux Kit

Testo
SKU: TESTO440LUXKIT
  • Standard-compliant lux measurement for professional workplace lighting checks
  • Complete kit with Testo 440 instrument and wired digital lux probe
  • Stores 7,500 readings and exports data via USB as CSV files
More Info
Typically ships in 5-7 working days

Testo 440 Lux Kit

The Testo 440 Lux Kit is a practical and professional solution for accurate illuminance measurement in workplaces and indoor environments. Supplied with the Testo 440 Air Velocity and IAQ measuring instrument and a wired digital lux probe, it is designed for users who need dependable light level checks in areas such as offices, classrooms and production spaces.

A key strength of the kit is its ability to deliver standard-compliant light measurement, with the lux probe meeting DIN EN 13032-1 and DIN 5032-7 Class C requirements. The probe also uses V-lambda adjustment, matching the spectral sensitivity of the human eye for reliable assessment of common light sources. Combined with the Testo 440’s clearly structured menus, this helps make both spot checks and longer measurements quicker and easier to carry out.

The kit also offers strong long-term flexibility. The Testo 440 instrument can be expanded with additional compatible probes for other IAQ and environmental parameters, while onboard memory stores up to 7,500 readings and the USB interface allows results to be exported as CSV files for documentation and analysis. Supplied in a basic case, it is a compact and convenient kit for users who need a straightforward way to assess lighting conditions whole also leaving room to expand into wider environmental measurement tasks.

Testo part number: 0563 4402

Key Features

  • Complete kit with Testo 440 measuring instrument and wired digital lux probe for illuminance measurement
  • Suitable for checking lighting conditions in offices, classrooms and industrial production areas
  • Lux measurement complies with DIN EN 13032-1 and DIN 5032-7 Class C
  • V-lambda adjustment supports realistic assessment based on the sensitivity of the human eye
  • Clear, structured menus for spot and long-term measurements
  • Stores up to 7,500 readings for convenient onboard data capture
  • USB Interface for exporting reports and readings as CSV files
  • Expandable with additional compatible probes for wider IAQ and environmental measurement
  • Lux probe measuring range of 0 to 100,000 lux with a 1.4m fixed cable

What's In The Box?

  • Testo 440 Air Velocity and IAQ Measuring Instrument
  • Lux Probe with fixed cable (cable length 1.4m)
  • Basic case for Testo 440 and 1 probe
  • 3 x AA batteries
  • USB cable
  • Calibration protocol for Testo 440
  • Calibration protocol for Lux probe
Specification

Testo 440

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 – 250g
  • Dimensions – 154 x 65 x 32mm
  • 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 x AA mignon 1.5V
  • Battery Life – 12h (typically vane measurement)
  • Interface – Bluetooth®; USB
  • Storage Temperature - -20 to +50°C

Lux Probe

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 – 110g
  • Dimensions – 110 x 55 x 22mm
  • Operating Temperature – 0 to +50°C
  • Cable Length – 1.4m
  • Product Colour – Black