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Testo 440 - Lux kit

Contact Instrument Solutions

Overview

The Testo 440 Lux kit is designed to measure light levels in a wide range of applications within the workplace using a remote / wired probe. This versatile instrument determines the levels of illuminance according to the V-lambda curve, thus can be used or all common light / lux sources including white or warm light LEDs (K< 5000). The 440 handset is a multifunction measuring instrument which can be used with a number of different optional indoor air quality probes and the wireless Bluetooth probes.

Features

  • A compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes (optional accesories)
  • Clearly structured measurement menus for long-term measurements simply enter the measurement time and measuring cycle in the measuring instrument and record measurement data trends
  • Easy storage and evaluation of measurement data. Measurement data memory for up to 7500 measurement protocols, which can be read via a USB port and further processed as a CSV file on the computer (e.g. with Excel)
  • Practical magnets for easy attachment of the measuring instrument to metal surfaces (e.g. ducts)
  • Automatic detection of probes, e.g. Lux probe
  • Large, backlit colour display

Technical

Probe part No. 0635 0551

Measuring range 0 to 100,000 Lux

Accuracy Class C according to DIN 5032-7

Velocity resolution 0.1 Lux <10,000 Lux : 1 Lux > 10,000 Lux

Support documents

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Testo air velocity and IAQ Bluetooth probe user manual.pdf Testo air velocity and IAQ Bluetooth probe user manual
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Adobe Acrobat
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Testo 440 product range BSRIA data sheet.pdf Testo 440 product range BSRIA data sheet
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Technical document
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Testo 440 user manual.pdf Testo 440 user manual
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Testo air velocity and IAQ probe user manual.pdf Testo air velocity and IAQ probe user manual
Category
Technical document
File type
Adobe Acrobat
Download (348 KB)

Common customer questions & answers

QQuestion When using a wireless Bluetooth probe how far from away from the handset will the probe register a signal?
AAnswer Typically the probe will transmit distances up to 10 m (line of sight).
QQuestion Can you connect two wireless Bluetooth probes to a 440 handset?
AAnswer Unfortunately no. The handset is designed to work with a single wireless Bluetooth probe, a single wired probe and an additional Type K mini plug style thermocouple can additionally be fitted as well.