The Only DALI-2 Certified Tester

    ProbitSite

    The DALI Multimeter

    The standard diagnostic tool for DALI installations.

    Connect the device to a DALI line. It detects problems automatically. Troubleshoot on site in minutes, with no impact on the existing installation.

    "It is a fantastic tool and really helped us identify the issues we were having. I'm looking forward to using mine in the future!"

    Recommended retail price: €799

    ProbitSite DALI Multimeter in use on a DALI installation
    DALI-2 CertifiedFully DALI-2 certified test device

    What Problems Does ProbitSite Detect?

    Built to diagnose the typical DALI faults you meet in the field. Use it for systematic troubleshooting in new and existing installations.

    Communication errors on the DALI bus
    Wrong or duplicate DALI addresses
    Non DALI-2 certified or faulty ballasts
    Wiring errors and bus short circuits
    Unstable or noisy DALI signal levels
    "Ghost" switching troubleshooting
    Devices that do not respond to DALI commands

    ProbitSite Features

    DALI installation check for full transparency on every bus.

    DALI data logger that records every telegram from the moment it powers on.

    Handheld DALI tester. Use SmartScan to read each device without touching the configuration.

    The only DALI certified test device on the market. View certification on dali-alliance.org

    Prove and document that the DALI installation works. No need to come back later.

    DALI signal quality measurement in %. 0 to 50% receiver violation, 51 to 75% transmitter violation, 76 to 100% all good.

    Spots devices that are not DALI certified by checking them against the DiiA database.

    Integrated DALI power supply. Works on any installation.

    Windows app to import, view, organise scans and print reports.

    Compatible with ProbitBench software for in-depth analysis.

    Battery powered. Robust housing, low weight, built for the construction site.

    ProbitSite App for Windows

    The Windows app helps you test, debug and document DALI issues from your desktop. Pair it with the handheld tool for a full workflow.

    • Download DALI scans via USB
    • Read and analyze the results of DALI scans
    • Sort DALI scans by date and time
    • Organize DALI scans by projects
    • Print professional reports
    Download App & Quick Guide
    ProbitSite App for Windows, project organization and DALI scan management

    ProbitSite Key Facts

    • On-site DALI tool, ideal for debugging and problem solving
    • DALI installation check, also for KNX DALI testing
    • Complies with IEC 62386
    • 3.5" high luminance display (600 cd/m²)
    • Smart Scan on DALI bus
    • DALI data logger
    • Fully DALI certified
    • Automated protocol
    • Windows App available
    • Integrated Bus Power Supply (190–250 mA)
    • Powered by built-in high capacity LiPo battery

    ProbitSite Technical Specification

    • Charging: 5 VDC 500 mA via USB-C
    • CE & UKCA compliant
    • Built-in memory for >30,000 bus reads
    • Connection via 4 mm banana jacks
    • TFT display 320 × 480 px, 600 cd/m²
    • LiPo battery, approx. 8 h runtime
    • Size: approx. 80 × 165 × 27 mm
    • Weight: approx. 300 g
    • GTIN: 4262466940009

    Downloads

    Downloads & Resources

    ProbitSite

    ProbitSite App for Windows

    V1.2.1
    • New ProbitSite expert mode support
    • Import, view and organize DALI bus scans and logs
    • Requires ProbitSite Firmware V1.2 or higher (V1.5 recommended)
    Download

    ProbitSite Firmware

    V1.5
    • DALI Alliance product database from 2026-02-05
    • New Configuration feature: Set and remove short addresses
    • Expert mode (enable via ProbitSite App)
    • Improved handling of non-critical control device frames
    • Scan analysis and storage improvements
    Download

    ProbitSite Manual (English)

    Download

    ProbitSite Manual (German)

    Download

    ProbitSite Datasheet

    Download

    Drivers

    Probit Driver Package (WHQL)

    2.12.36.4
    • Required for USB connection to ProbitSite and other Probit devices
    Download

    ProbitSite FAQ

    Wondering how a DALI scan works on site, which buses are supported, or how ProbitSite fits into a typical DALI commissioning workflow? The dedicated FAQ page answers the questions installers and integrators ask most often.

    Read the ProbitSite FAQ